1
Dedicated Controller
Dedicated Controller for Standard AC Servomotor
Electric Actuator Teaching Box
PC (Not incl. To be provided by customer.)
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Controller Setup Software
Power supply
Controller Driver
Matsushita Electric Industrial Co., Ltd. Mitsubishi Electric Corporation PLC/ Positioning unit Yasukawa Electric Corporation (Not incl. To be (Used on actuators with provided by non-standard motor) customer.)
PLC Control panel
Regenerative Absorption Unit
(Used for vertical application)
24VDC power supply
To PLC, etc.
(Not incl. To be provided by customer.)
Dedicated Controller/LC1 –––——–––––––—–—––– P.73
• Controller setup software –––——–––––––—–—––– P.80 • Dedicated teaching box –––——–––––––—–—––– P.82
Options –––——–––––––—–—––– P.85 Dedicated Regenerative Absorption Unit/LC7R –––——–––––––—–—––– P.86 Non-standard Motor Compatible Drivers –––——–––––––—–—––– P.89
73
2
Controller
How to Order
Series LC1
Single Axis Type Built-in AC Servo Driver
Series LTF: Standard Motor Compatible
LC1
Number of axes
1
1 axis
1 H 2V F 1
L 3
Mounting bracket
3 5
M3 M5
Mounting∗ Actuator classification
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H
Series LTF (Incremental encoder)
N: T-nut mounting
L: T-bracket mounting
Applicable actuators
Symbol Motor capacity Compatible actuator models
2H 3H ∗1) 2V ∗2) ∗1) 3V ∗2)
100W 200W 100W 200W
LTF6E LTF8F LTF6E LTF8F
-
K K
Note 2) Be sure to use a regenerative absorption unit (LC7R-K1 A ) with this controller (with brake). ∗ This controller includes the accessories listed below. LC1-1(Either T-nuts or T-brackets for mounting) LC1-1-1000 (Controller connector) LC1-1-2000 (Controller connector) (Refer to page 85.) Note) The following options are necessary for operating and setting the controller. LC1-1-S1 PC-98 (MS-DOS) LC1-1-W1 (Windows 95 Japanese) LC1-1-W2 (Windows 95 English) and (dedicated communication cable) LC1-1-R (Refer to pages 80, 81, and 85.) or (Teaching box) are required. LC1-1-T1For ordering information, refer to the option part numbers on page 82.
Screw lead
F H L
6mm 10mm 20mm
Power supply
1∗1) 2∗1)
100/110V AC (50/60Hz) 200/220V AC (50/60Hz)
∗1) Consult SMC if the supply voltage for LC1-1H V 1 will be 110V AC or more, or the supply voltage for LC1-1H V 2 will be 220V AC or more.
74
3
Controller
Series LC1
Performance/Specifications
General specifications
Item Model LC1-1H 1 LC1-1H 2 100/110V AC ±10%, 50/60Hz (100V AC, 50/60Hz for LC1-1H V 1) 200/220V AC ±10%, 50/60Hz (200V AC ±10% for LC1-1H3 2) (200V AC, 50/60Hz for LC1-1H V 2) 5mA or less 80 x 120 x 244mm 2.2kg
Power supply Leakage current Dimensions Weight
Actuator control
Item Model
LC1-1H2H
LTF6E 100W 5 to 50°C 300VA -
LC1-1H3H
LTF8F -
LC1-1H2V
LTF6E 100W 5 to 50°C 300VA K
LC1-1H3V
LTF6E 200W 5 to 40°C 640VA K
Compatible actuator model Motor capacity Operating temperature range Electric power Control system Position detection system
Home position return direction Maximum positioning point setting
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200W 5 to 40°C 640VA
AC software servo/PTP control Incremental encoder Can be selected between the motor side and the side opposite the motor. 1008 points (when step designation is actuated) Absolute and incremental used in combination 0.00mm to 4000.00mm Note) 1mm/s to 2500mm/s Note) Trapezoidal acceleration/deceleration 1mm/s2 to 9800mm/s2 Note)
Movement command Position designation range Speed designation range
Acceleration/deceleration designation range
Note) There are cases in which the position, speed and acceleration designations are not realized, depending on the actuator that is connected and the operating conditions.
Programming
Item Means of programming Functions Number of programs Number of steps
∗ Direct teaching is only available with LC1-1-W1 and LC1-1-W2.
Performance/Specifications Dedicated controller setup software (LC1-1-S1, LC1-1-W1, LC1-1-W2) and dedicated teaching box (LC1-1-T1Programming (JOG teaching, direct teaching∗), Operation, Monitor, Test, Alarm reset 8 programs 1016 steps (127 steps x 8 programs) )
Operating configuration
Item
Performance/Specifications Operation by PLC, operating panel, etc., via control terminal; Operation by PC (controller setup software); Operation by teaching box
Operating methods
Summary of operations Program batch execution (program designated operation), Step designated execution (position movement, point designated operation) Test run functions Monitor functions Program test, Step no. designated operation, JOG operation, Input/output operation Executed program indication, Input/output monitor
Peripheral device control
Item
Performance/Specifications 6 inputs, Photo-coupler insulation, 24V DC, 5mA 6 outputs, Open collector output, 35V DC max., 80mA/output (maximum load current) Output ON/OFF, Input condition wait, Condition jump, Time limit input wait
General purpose input General purpose output Control commands
Safety items
Item
Performance/Specifications Over current, Over load, Over speed, Encoder error, Abnormal driver temperature, Abnormal drive power supply, Communication error, Battery error, Abnormal parameter, Limit out
Protection functions
75
4
Series LC1
Dimensions
LC1-1H H
CN5 motor power line connector (Molex 6P) CN4 encoder signal line connector (halfpitch 20P) Indicator light
TB power terminal CN2 general purpose input/output connector (halfpitch 20P) CN1 control input/output connector (halfpitch 26P)
35.5
90 24 42.5 23 17
12.5 24
CONTROLLER
38 80 29
29
12.5
75
Interface cover 12.5 CN3 communication connector (D-sub 9P) 244
Mounting bracket
24
196
With regenerative absorption unit
CN6 regenerative absorption unit connector (Molex 2P) CN5 motor power line connector (Molex 6P) CN4 encoder signal line connector (halfpitch 20P) Indicator light TB power terminal CN2 general purpose input/output connector (halfpitch 20P) CN1 control input/output connector (halfpitch 26P)
LC1-1H V
Compatibility indicator
35.5
CN4
CN5
SMC
LINIAR
ACTUATOR
CONSTRUCTION
SYSTEM
CONTROLLER
19
23
CN6
38 80 29
12.5 75
Interface cover
CN3 communication connector (D-sub 9P) 244 Mounting bracket
24
196
76
17
90 120
120
SMC
LINIAR
ACTUATOR
CONSTRUCTION
SYSTEM
42.5
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23
5
Controller
Series LC1
Controller Mounting
Mounting of the controller is performed by means of the two T-grooves provided on the bottom surface. Mounting is possible from above or below using the special T-nuts or T-brackets. Refer to page 199 for further details.
Note) This controller comes with either the T-nuts or T-brackets as accessories.
Part Descriptions
Encoder signal line connector: CN4 Control input/output connector: CN1 General purpose input/output connector: CN2 Power terminal: TB
Controller model LC1-1H LC1-1H LC1-1H LC1-1H -N3 -N5 -L3 -L5
Mounting screw M3 x 0.5 M5 x 0.8 M3 M5
Mounting bracket assembly LC1-1-N3 LC1-1-N5 LC1-1-L3 LC1-1-L5
Communication connector: CN3 Motor power line connector: CN5
Mounting with T-nuts
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Regenerative absorption unit connector: CN6
Controller Command Setting List
Actuator control commands
T-nut
Classification Movement Setting
Function Absolute movement command Incremental movement command Acceleration setting command
Instruction MOVA MOVI ASET
Parameter value Address (speed) ± Movement (speed) Acceleration
I/O control commands
Classification Function Output ON command Output control Output OFF command
Ma x. 21 8t oM in. 15 8
Instruction O-SET
Parameter value General purpose output no.
O-RES General purpose output no. O-NOT General purpose output no. I-AND I-OR T-AND T-OR C-AND C-OR J-AND J-OR General purpose input no., State General purpose input no., State General purpose input no., State (P-no.) label General purpose input no., State (P-no.) label General purpose input no., State (P-no.) label General purpose input no., State (P-no.) label General purpose input no., State (P-no.) label General purpose input no., State (P-no.) label
Output reversal command
90
Input wait
AND input wait command OR input wait command AND input time out jump command
Mounting with T-brackets
90 25 6 25 ±1 5 ± for 1f or L5 L3
OR input time out Input wait with jump command time out AND input time out function subroutine call command OR input time out subroutine call command AND input condition jump command OR input condition jump command
T-bracket
Condition jump
Program control commands
Classification Jump Sub-routine Loop End Timer Function Unconditional jump command Subroutine call command Subroutine end declaration Loop start command Loop end command Program end declaration Timer command Instruction JMP CALL RET FOR NEXT END TIM Timer amount Loop frequency Parameter value (P-no.) label (P-no.) label
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Series LC1
Connection Examples
Control Input/Output Terminal: CN1
Terminal to perform actuator operation (connects PLC and operating panel)
Control input/output terminal: CN1
CN1 1 14 2 SET-UP RUN HOLD STOP ALARM RESET PRO-NO BIT 1 BIT 2 BIT 3 STP-NO BIT 1 BIT 2 BIT 3 BIT 4 BIT 5 BIT 6 BIT 7 + 24V DC
CN1. Control input terminal list
Terminal +24V SET-UP RUN Pro-no. bit1 Pro-no. bit2
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Pin no. Description 1, 14 2 15 17 5 18 6 19 7 20 8 21 9 3 16 4 Common
Function The positive common of the input terminal.
15 3 16 4 17 5 <1> 18 6 19 7
The terminal that performs setup Starting preparation operations (actuator starting preparation). Starting The terminal that performs program start.
Pro-no. bit3 Stp-no. bit1 Stp-no. bit2 Stp-no. bit3 Stp-no. bit4 Stp-no. bit5 Stp-no. bit6 Stp-no. bit7 HOLD STOP ALARM RESET
The terminal that designates the Program program to be executed. Can designate designation 8 types of programs with a total of 3 bits. (Set by the binary system.)
The terminal that designates the step Step to be executed. Used when executing designation steps (position movement). (Set by the binary system.)
20 8 21 9 22 10 SET-ON READY BUSY ALARM COM COM
+
35V DC max.
Temporary Temporarily stops the program run by means of the ON input. stop Emergency stop Performs an emergency stop when (nonlogical input) ON input stops. Alarm release Releases the alarm being generated by means of the ON input.
23 <2> 11 24 12 25 13
CN1 control terminal
Input terminal Output terminal Rated input voltage: 24V DC Rated input: 5mA Maximum load voltage: 35V DC Maximum load current: 80mA/output 320mA/COM
CN1. Control output terminal list
Terminal READY Pin no. Description 23 Function Indicates ability to perform control System terminal input and communication via the ready signal dedicated communication cable when ON. Start readiness signal Indicates that the SET-UP operation (start ready operation: return to home position after servo ON) is complete when ON. The state in which the program can be run. Indicates operation in progress when ON. ON when program is being executed and when returning to the home position.
<1>
26
General purpose input/output terminal: CN2
CN2 1 11 COM COM NO. 0 NO. 1 NO. 2 NO. 3 NO. 4 NO. 5 + NO. 0 35V DC max. + 24V DC
SET-ON
10
BUSY
11
Operating signal Alarm output Common
2 12 3 13 4
ALARM COM
24 12, 25
When this signal is OFF, an alarm is being generated for the actuator/controller. The output terminal common.
14 5 15 6 16 7 <2> 17 8 18 9 19 10 20
NO. 1
NO. 2
NO. 3
NO. 4
NO. 5
CN2 control terminal
Input terminal Rated input voltage: 24V DC Rated input: 5mA Maximum load voltage: 35V DC Maximum load current: 80mA/output
78
Output terminal
7
Controller
Series LC1
Control Method/Timing
Timing for READY signal generation immediately after turning on power
Power ON OFF Max. 100ms Speed READY ON OFF After turning the power on, the internal control power comes on, and after self diagnosis the READY signal goes ON.
Timing for temporary stop during operation
HOLD ON OFF V O ON OFF BUSY-OFF timing is controlled by actuator deceleration. Max. 25ms Max. 30ms
Max. 10ms BUSY
Timing for home position return
SET -UP ON OFF Max. 5ms Max. 20ms Home position return speed
Timing for stop by ALARM-RESET during operation
ALARM ON -RESET OFF Max. 25ms
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BUSY ON OFF V Speed O SET ON ON OFF
Max. 15ms Creeping speed
Speed
V O ON OFF BUSY-OFF timing is controlled by actuator deceleration.
BUSY
Timing for program/step execution
SET -ON P-NO S-NO ON OFF After confirming that the SET-ON signal is ON, the RUN signal should be turned ON. ON OFF ON OFF After confirming that the BUSY signal is OFF, the RUN signal should be turned ON. Max. 10ms BUSY ON OFF Max. 30ms Speed V O Max. 60ms
Selection
Timing for emergency stop during operation
STOP ON OFF Max. 10ms SET -ON ON OFF Max. 10ms ALARM ON OFF Speed V O ON OFF
Selection should be made before the RUN signal goes ON. RUN
Max. 15ms
BUSY
Timing for alarm reset
ALARM ON -RESET OFF ALARM ON OFF Max. 5ms
Response time with respect to controller input signals
The following factors exist for delay of response with respect to controller input signals. 1) Scanning delay of the controller input signal 2) Delay by the input signal analysis computation 3) Delay of command analysis processing Factors (1) and (2) above apply to delay with respect to the SET-ON, ALARM-RESET and STOP signals. Factors (1), (2) and (3) above apply to delay with respect to cancellation of the RUN and HOLD signals. When signals are applied to the controller by means of a PLC, the PLC processing delay and the controller input signal scan delay should be considered, and the signal state should be maintained for 50ms or longer. It is recommended that the input signal state be initialized with the response signal to the input signal as a condition.
79
8
Series LC1
Windows/LC1-1-W2 (English)
Controller Setup Software LC1-1-W2
Windows edition controller setup software includes all of the functions of PC-98 (MS-DOS) edition software, and the following functions have also been added.
• Direct teaching • Program printing • Batch editing and sending/receiving of all programs • Batch management and multiple saving of parameters and programs
Operating environment
Computer OS Memory Hard disk A model with a Pentium 75MHz or faster CPU, and able to fully operate Windows 95. Windows 95 16MB or more 5MB or more of disk space required ) is required when using this software.
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• The dedicated communications cable (LC1-1-R • This software cannot be used with Windows 3.1.
80
9
Controller Setup Software
Series LC1
Windows/LC1-1-W2 (English)
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Screen example
• The contents of this software and the registered product specifications may change without prior notice. • Duplicating, copying or reproducing of this software, in whole or in part, is prohibited without prior consent from SMC. • SMC owns the copyright of this software. • The intellectual property rights and other rights concerning this software are solely owned by SMC. This also applies to any future version upgrades and revised versions of this software. • SMC does not assume any compensatory responsibility for any damage or loss of profit, etc., resulting from the use of this software. • Windows and Microsoft are registered trade marks of Microsoft Corporation. • MS-DOS is a registered trade mark of Microsoft Corporation. • Pentium is a trade mark of Intel Corporation. • PC-98 Series is a registered trade mark of NEC Corporation.
81
10
Series LC1
Dedicated Teaching Box/LC1-1-T1
How to Order
LC1—1—T1—0 2
Cable length
2 3 4 5 2m 3m 4m 5m
• Interactive input display • Programming with the same language as PC software
Able to execute operations such as programming and parameter changes, which up until now have been performed from a PC.
∗ The special cable is packed with the teaching box. (2 to 5m)
Performance/Specifications
General specifications
LC1-1-T1-0
Power supply Dimensions (mm) Weight (g) Case type Display unit Operating unit Cable length
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Supplied from LC1
170 x 76 x 20 158 Resin case 46 x 55mm LCD Key switches, LED indicators 2m, 3m, 4m, 5m
Basic performance
Performance/Specifications Compatible controller Operating temperature range
C T IO N S Y S T E M
LC1 (all models)
5 to 50°C Programming, Parameter change, Setup, Operation, JOG operation, Monitor, Alarm reset, JOG teaching Movement position, Movement speed Over current, Over load, Over speed, Encoder error, Abnormal driver temperature, Abnormal drive power supply, Communication error, Battery error, Limit out, Abnormal driver parameter, RAM malfunction Alarm code
O
A
U
T
P O W E R
L
c
C
A
C
O
N
T
R
O
L
L
AL
AR
M
S
T
E
R
T O
Functions
R DO W N
EN T
S
T
R
U
R
&
C
O
LD HOBS /
UP
P
N
L
M O /E DE SC
Monitor functions
Protection functions
Protection function indicator
82
11
Dedicated Teaching Box
Series LC1
Dimensions
LCD screen 170 STOP key Communication cable connector 11
STOP
ACTUATOR & CONSTRUCTION SYSTEM
R
DOWN
76
ENT
55
CONTROLLER
POWER
ALARM
UP
SMC
HOLD /BS
L
46
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Warning light (ALARM) Power indicator light (POWER)
Hanger ring 20
Alarm Code List
Alarm code
10 11 12 13 14 15 20 21 22 24 25 26 28 30 31 32 33 34 35 36 37 38 39
Alarm
Emergency stop Limit switch ON Battery error Communication error RAM malfunction Soft stroke limit Over current Over load Over speed Abnormal driver temperature Encoder error Abnormal drive current Abnormal driver parameter Unsuccessful home position return No designated speed No jump destination Nesting exceeded No return destination Executing FOR No FOR No operation program Invalid movement command Format error
Reset
Limit switch is turned ON. b b b b b b b b b
Description
An emergency stop condition exists or has occurred in the past due to the controller setup software or the CN1 control STOP terminal. The memory backup battery voltage is low. Contact SMC. Communication with the controller is interrupted. The parameter is damaged. The program is about to exceed the stroke length set by the parameter. Three times the rated current or more is flowing into the driver unit. The driver unit continuously received a current exceeding the rated current for a prescribed time or longer. The controller exceeded the maximum operational speed. A temperature increase of the driver unit activated the temperature sensor. An encoder or actuator cable malfunction has occurred. The driver unit power supply is shut off due to a regeneration problem, etc. A driver parameter abnormality in the controller system has occurred. Trying to execute a program/step without completing the setup (home position return). No speed designation with MOVA or MOVI, and no prior speed designation found. No label found at the program designated jump destination. Sub-routine nesting (calling a sub-routine from another sub-routine) exceeds 14 levels. No return destination found for the RET command operation. A forbidden command is found between FOR and NEXT. NEXT command was executed without executing FOR command. Trying to execute a program/step with no commands. Trying to execute a command other than MOVA, MOVI, or ASET with a step (position movement) designated operation. An error is found in the attached value of a command being programmed.
∗ Refer to the Series LC1 instruction manual for alarm details. ∗ Explanation of "Reset" symbols above: : Can be reset by the alarm reset. b: Turning OFF the controller power is required for resetting.
MODE /ESC
Lc
26
83
12
Series LC1
Key Arrangement and Functions
Mode selection
Mode Programming mode
Display PRO
Function Sets a program.
SMC
PRO PRA SETUP RUN JOG MON ALM PRO STEP
Controller command
Parameter input/output mode Home position return mode Main modes Operation mode
PRA
Sets a parameter.
LABEL I - PORTO- PORTLOOP SEC
SETUP
Directs home position return.
mm2/s PRO ALM LABEL mm/s
C L
ACTUATOR & CONSTRUCTION SYSTEM CONTROLLER
RUN
Directs a program operation.
POWER ALARM
STOP
HOLD /BS
JOG operation mode
JOG
Executes a JOG operation.
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UP
L
MODE /ESC
R
DOWN
ENT
Monitor mode
MON
Monitors operating condition. Directs alarm code display and clear.
Alarm reset mode
ALM
For the operation of each mode, refer to the product's instruction manual.
Key
UP DOWN L R HOLD/BS MODE/ESC STOP ENT
Functions
Moves upward for item selections. Also used to increase values for data entry. In combination with L/R keys, this key drives the actuator at high speed during a JOG operation. Moves downward for item selections. Also used to decrease values for data entry. Moves to the left for item selections. Also used to move a numerical value place to the left for data entry. It drives the actuator to the end side during a JOG operation. Moves to the right for item selections. Also used to move a numerical value place to the right for data entry. It drives the actuator to the motor side during a JOG operation. Returns to the previous mode during item selections. It becomes the temporary stop key during actuator operation. Returns to the main mode during item selections. It exits all modes. Becomes the emergency stop key during actuator operation. In combination with the ENT key, it launches JOG teaching and aids program editing. Determines data during item selections. In combination with the STOP key, it launches JOG teaching and aids program editing.
84
13
Series LC1
Be sure to use when mounting the controller.
Options
T-nuts and T-brackets for Mounting
Note) The controller unit includes either T-nuts or T-brackets.
T-nuts
(Weight: 10.0g) M
T-brackets
Model LC1-1-L5 (Weight: 16.0g) M5 17.5 Model
LC1-1-L3 (Weight: 15.5g)
M3
17.5
7.5 Model LC1-1-N3 LC1-1-N5
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18 M M3 x 0.5 M5 x 0.8 7.5 12 21 30 7.5 11 20 29
Controller Connectors
These are connectors 'all halfpitch type' used for CN1 (control input/output) and CN2 (general purpose input/output).
Note) The controller unit includes a controller connector for use with CN1 and CN2.
CN1 (Control input/output)
Controller/LC1 CN1 PLC
CN2 (General purpose input/output)
Controller/LC1 PLC
CN2
Controller connector (CN1: Control input/output)
Model
Controller connector (CN2: General purpose input/output)
Model
LC1-1-1000
10326-52A0-008 Halfpitch hood (26P) Sumitomo/3M Limited 10126-3000VE Halfpitch plug (26P) Sumitomo/3M Limited
LC1-1-2000
10320-52A0-008 Halfpitch hood (20P) Sumitomo/3M Limited 10120-3000VE Halfpitch plug (20P) Sumitomo/3M Limited
Single side wired controller connector (CN1: Control input/output)
Model
Single side wired controller connector (CN2: General purpose input/output)
Model
LC1-1-1050
LC1-1-2050
0.5m
0.5m
Cable is connected to LC1-1-1000.
Cable is connected to LC1-1-2000.
Dedicated Communication Cables
These are cables used to connect controllers and PCs.
Note) Be aware of the configuration of the connector on the PC when selecting a dedicated communication cable.. Controller/LC1 PC
Dedicated communication cable (halfpitch) (For NEC PC-98 Series)
Model
LC1-1-R H
Cable length 02—2m 04—4m 03—3m 05—5m
PC
Controller
Dedicated communication cable (D-sub) (For NEC PC-98 Series)
Model
Cable length: 2 to 5m ∗ PC-98 Series is a registered trade mark of NEC Corporation.
LC1-1-R D
Cable length 02—2m 04—4m 03—3m 05—5m
Dedicated communication cable (IBM PC/AT compatible computer)
Model Controller PC
LC1-1-R C
Cable length 02—2m 04—4m 03—3m 05—5m
PC
Controller
Cable length: 2 to 5m Cable length: 2 to 5m
17.5
85
14
Series LC7R Dedicated Regenerative Absorption Unit
How to Order
Regenerative Absorption Unit
LC7R—K1
1 2
100V AC (50/60Hz) 200V AC (50/60Hz)
A
Accessory type
Nil Without accessory Series LC1 connector and contact pin + Regenerative absorption unit connector and contact pin Series LC1 connection cable (0.5m) Note 2)
Connected controller power supply voltage Note 1)
S1 C1
The regenerative absorption unit absorbs the energy (regenerative energy) that is generated by the motor when it decelerates. It is used to prevent drive power abnormality in the controller.
Standard motor vertical mount specification electric actuator
Note 1) Consult SMC if the connected controller power supply voltage will be 110V AC or 220V AC. Note 2) The temperature control output cable length is 1m. Also, the connector cable already has the required contact pin and connector assembled.
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Single Option
LC7R—1—
Accessory type
S0 S1 C1
Regenerative absorption unit connector and pin Series LC1 connector and pin Series LC1 connection cable (0.5m) Note)
Note) The temperature control output cable length is 1m. Also, the connector cable already has the required contact pin and connector assembled.
Controller
Specifications
Model Regeneration method Regenerative resistance capacity
Regenerative absorption unit
LC7R-K11A
40W 180V
LC7R-K12A
Heat exchange method based on resistance
Regenerative operation voltage Protective circuit
380V
To PLC, etc.
Regenerative voltage input mis-wiring protection Over current protection, Overheating protection (Normally closed, Radiator sensor OFF at 100°C) 0 to 40°C 100V AC Connector 500V DC, 50MΩ or more DIN rail mount 200V AC
Danger
1. Contact SMC if the connected controller power supply voltage will be 110V AC or 220V AC, as this may cause fire or malfunction. 2. Secure a distance of 50mm or more between the body and control panel interior or other equipment, as this may cause fire or malfunction. 3. Confirm that there are no problems with terminal polarity, pin numbers, and crimping before connecting, as they may cause damage, malfunction, injuries, or fire. 4. Set up a circuit that shuts off the connected controller main power supply if trouble occurs in the regenerative absorption unit. 5. The regenerative absorption unit (LC7R) is exclusively for use with series LC1 controller connection. Therefore, never connect it to other equipment as this may cause fire or malfunction.
Ambient operating temperature Connected controller power voltage External connection method Insulation resistance Mounting
86
15
Regenerative Absorption Unit
Series LC7R
Dimensions
52
97
35
Label
22
35
Operation window
96
38
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DIN rail holding plate
Connector
Connection Examples
• Electrical wire
Cover O.D.: Max. 3.1mm (AWG18 to 20) [0.5m or less] Cover O.D.: Max. 3.1mm (AWG18 to 24) [1m or less]
• Contact pin number
Terminal Pin no. Vin (P) 2 3 1 4 5 6 Vin (N) Vout (P)
Regenerative absorption unit P Regenerative resistance 2 +
Main circuit
22
Description Regenerative absorption unit power input (positive) Regenerative absorption unit power input (negative) Extended regenerative resistance output (positive) Extended regenerative resistance output (negative) Temperature control output terminal (positive) Temperature control output terminal (negative)
Insertion side
• Temperature control output terminal
Maximum rated voltage: 30V Maximum rated current: 6mA
Controller
1 2 3 4 5 6
Vout (N) ALM (P) ALM (N)
+
Regenerative output
LC7R connection method
LC1 side connctor pin no. Terminal Pin no. Description Regenerative absorption unit power output (negative) Regenerative absorption unit power output (positive) in ) t p led tac b on ssem C a e (pr
–
N
3 – Max. 6mA
Temperature sensor (NC)
External Resistor power supply
N P
1 B
R Input
Control equipment (PLC, etc. )
24V DC 5 + 6 –
• Connector: Molex 5258-02 • Pin: Molex 5167PBTL • Crimping tool: JHTR2445A
Note) Select 6mA or less for resistor R after confirming the input capacity of the control equipment.
n tor ctio ec ) ne nn ed on e co embl 1 1c l LCeass LC cab ) (pr ) 5m (0. (2P
• Regenerative absorption unit connectors
[Manufacturer: Molex Japan Co., Ltd.]
Description Receptacle Female terminal
Part no. 5557-06R 5556PBTL
Quantity 1 6
• Wiring tools [Manufacturer: Molex Japan Co., Ltd.]
Wiring tools should be provided by customer.
Description Crimping tool Puller
Part no. 57026-5000 (for UL1007) 57027-5000 (for UL1015) 57031-6000
Re Te g mp (6P ener era ativ ) Tem tur ea pera ec Tem ture bs on orp cont pera tro rol o ture tion l ca utpu cont ble un t (ne rol o it c gativ (1m utpu on e) t (po ) ne sitiv r cto e) r (p olle ) To con ntr ion rea o trol sse 1 c cat equ mb LC cifi ipm led ent, ies l spe er ca ) etc. S ti er (v
t uni tion orp bs ea ativ ner A ge 1 Re R-K 7 LC
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Series LC7R
Brake Wiring Example
A wiring example for controller (Series LC1) connectors and a brake is shown below. The brake is in a de-energized condition and locked. 24VDC is required to unlock it. The brake terminal is located in the motor power line connector (CN5), and it is connected to the relay switch inside the controller. By connecting the wiring to this terminal, turning on and off of the brake is controlled by the controller. (The brake does not have polarity.) LC1 (Controller) Control connector: CN1
1 or 14 EMG (Emergency stop) Switch RY 24V DC (for control terminal) When the AC power supply (100V AC or single phase 200V AC) is shut off, use a relay to shut off 24V DC.
+24V
STOP 16
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Regenerative absorption unit connector: CN6
Mount a blanking connector when not connecting a regenerative absorption unit.
Power terminal: TB
1 2 Red White MOTOR RY Power supply
Black Motor power line 3 connector: CN5 Green 4 5 6 Brown Blue Manual unlocking switch for brake Brown
Blue BRAKE
RY
24V DC EMG (Emergency stop) (for brake) Switch
When the AC power supply (100V AC or single phase 200V AC) is shut off, use a relay to shut off 24V DC.
24V DC ±10% 6W ..... When using 100W motor 8W ..... When using 200W motor • 24VDC power supply: The brake power supply and control terminal power supply are set up separately. • EMG (Emergency stop) device: Use normally closed (B contact) switch. Also, synchronize switches and . • RY (Relay): Rated contact load 24V DC, 1A or more, A contact • Rated brake voltage: • Brake power consumption: Note) In case of the standard Series LTF product.
Danger
1. When not connecting a regenerative absorption unit, use a blanking
plate to cover CN6, as there is a danger of electrocution or injury.
Caution
1. A regenerative absorption unit is required depending on actuator operating conditions. Read the instruction manual for the regenerative absorption unit when one is connected.
2. The manual brake unlocking switch unlocks the brake during
maintenance or an emergency. Mount the switch when it is necessary for maintenance, etc. Be sure to turn the switch off for purposes other than maintenance, etc. The brake will not operate with the switch on at emergency. 3. If the manual brake unlocking switch is not mounted, the brake cannot be unlocked for an emergency.
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Non-Standard Motor Compatible Drivers
Matsushita Electric Industrial Co., Ltd. Drivers for LTF (For the holding brake wiring, refer to technical information provided by each manufacturer.)
Dimensions
Driver
ø5.2
168 160
5.2 20 A 105
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Driver dimensions
Driver model MSD013P1E MSD011P1E MSD023P1E MSD021P1E A 35 45 60
Driver input/output signal list (CN-1/ F connector)
Pin no. 1 2 3 4 5 6 7 8 9 10 11 Symbol COM+ SRV-ON A-CLR CL GAIN DIV CWL CCWL ALM COIN SP Signal description Control signal power supply Servo ON input Alarm clear input Counter clear input Gain switching input Command divider switching input CW drive suppression input CCW drive suppression input Servo alarm output Positioning complete signal output Speed monitor signal Pin no. 12 13 14 19 20 21 22 23 24 25 26 Symbol IM COM– GND OZ+ OZ– CZ CW+ CW– CCW+ CCW– FG Signal description Torque monitor signal Control signal power supply Z phase output Z phase output Z phase output CW pulse input CW pulse input CCW pulse input CCW pulse input Frame ground
150 3
Example for driver connection between equipment
Servo ON input Gain switching input 1 COM+ Switch ON turns servo ON 2 SRV-ON Switch ON selects secondary gain 5 GAIN
3.9kΩ
With open collector
CN I/F
22 23 24 25 4
+ –
GND
14
R Vp
Vp – 1.5 is approx. 10mA R + 220
Shielding wires
Command divider multiplication switching input Alarm clear input CCW drive suppression input CW drive suppression input
CW+ 220Ω CW– CCW+ 220Ω CCW– CL
3.9kΩ
AM26LS31 equivalent CW pulse input CCW pulse input Deviation counter clear input
Switch ON selects secondary multiplication 6
Switch ON clears alarm condition 3 A-CLR 8 Switch open suppresses drive CCWL Switch open suppresses drive 7
DIV
CWL
Servo alarm output 50mA MAX Positioning complete signal
9
ALM COIN
AM26LS31 equivalent
Shielding
50mA MAX 10
Z
OZ+ OZ+ GND
19 wires 20 14
AM26LS31 equivalent
Z
VDC 12 to 24V
13 COM–
VDD 30V MAX 15mA MAX
–
4.7kΩ
+
IM
4.7kΩ
12 11
Torque monitor: Zout 4.7kΩ Speed monitor: Zout 4.7kΩ
21
(Pin 14 is GND.)
–
+
SP
CZ FG
Z
26
CN I/F
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Non-standard Motor Compatible Drivers
Mitsubishi Electric Corporation Drivers for LTF (For the holding brake wiring, refer to technical information provided by each manufacturer.)
Dimensions (RS-232C without optional unit)
Driver
40 5 5 1-ø5 hole 100 5
120
5
5
Driver dimensions
Driver model MR-C10A MR-C20A MR-C10A1 MR-C20A1
Driver input/output signal list (CN-1/ F connector)
Pin no. 1 2 3 4 5 7 8 9 10 Symbol V+ ALM PF OP SG NP NG PP PG Signal description Digital output power supply Failure Positioning complete Z phase pulse Interface power supply common Reverse pulse line Reverse pulse line Normal pulse line Normal pulse line Pin no. 11 12 13 14 15 16 17 19 20 Symbol SD SG CR LSN LSP V5 SON OPC V24 Signal description Shield Interface power supply common Clear Reverse stroke end Normal stroke end Interface power supply Servo ON Open collector power supply Interface power supply
Example for driver connection between equipment
Configure the sequence which shuts off MC with alarm. Power supply Single phase 200V AC (A type) or Single phase 100V AC (A1 type) NFB MC The regenerative resistor is an externally mounted option.
5
130
SG ALM LSN LSP SON SG V24 20 2 14 15 17 12 12
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L1 L2
C Servo amp MR-C A or MR-C A1
P
U V W
U V W E
Servomotor HC-PQ SM
The cable length between the controller and servo amp is 2m or less. CN1
24VDC EMG
CN2
Z
Note 7)
SD NG NP PG PP CR SG V+ OP PF 7 10 9 13 12 1 4 3 11 8
Shuts off with alarm signal when servo ON is turned OFF.
Plate 16 6 17 7 12 20 SD MDR MD MRR MR LG P5
11 LG
19 P5
1 7 2 8 4 9 5 SHD MDR MD MRR MR LG P5
SG
Note 3)
1 8 7 4 5 9 2 SHD MDR MD MRR MR LG P5
Detector
Note 6)
Note 2)
Be sure to connect the shielding wires to the ground plate inside the connector.
Servo ON Normal stroke end Reverse stroke end
Note 1, 4)
Note 1) Do not orient diodes incorrectly. The amp will fail if connected incorrectly.
Note 5)
Note 2) Wiring for a standard cable less than 10m. When the cable length is 10m or longer, four lines each of P5 and LG wires should be connected in parallel. (Maximum 50m) Note 3) Signals having the same description should be connected to the same pin on the connector. Note 4) The failure (ALM) signal is ON under normal conditions when there is no alarm. When it goes OFF (when an alarm is generated), the controller output should be stopped by the sequence program. Note 5) The LSP and LSN signals do not require wiring, because they are automatically turned on internally at the time of shipment. (They can also be validated by parameters.) Note 6) A sequence should be implemented to turn on the RDY relay after confirming that there is no trouble with the servo (ALM signal is ON). Note 7) For motor with electromagnetic brake.
V+
Failure 24V, 0.2A or more
+ 24V power supply –
RA1
10m or less
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Non-standard Motor Compatible Drivers
Yasukawa Electric Corporation Drivers for LTF (For the holding brake wiring, refer to technical information provided by each manufacturer.)
Dimensions
Driver
45 2-ø6
149
A
6
160
130
B
Driver dimensions
Driver model SGDE-01AP SGDE-01BP SGDE-02AP SGDE-02BP A 50 65 B 55 75
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Driver input/output signal list (CN-1/ F connector )
Pin no. 1 2 3 4 5 6 7 8 10 13 Signal PULS ∗PULS SIGN ∗SIGN CLR ∗CLR BK COIN SG P-IN Signal description Command pulse input Command pulse input Command code input Command code input Deviation counter clear input Deviation counter clear input Brake interlock signal output Positioning complete signal output 0V External power supply input Pin no. 14 15 16 17 18 32 33 34 35 36 Signal S-ON P-ON P-OT N-OT ALMRST PCO SG ALM SG FG Signal description Servo ON input P actuation input Normal rotation suppression input Reverse rotation suppression input Alarm reset input PG output C phase 0V Servo alarm output 0V Frame ground
Example for driver connection between equipment
Single phase 200 to 230V AC +10% –15% (50/60Hz)
R 1MCCB T
For 100V Single phase 100 to 115V AC +10% –15% (50/60Hz)
Noise filter
External noise is prevented by the noise filter Servo malfunction indicator Power supply ON
OFF 1MC 1MC 1MC R T 5Ry 5Ry PL 1MC SUP U V W 150Ω 1 2 3 4
For power supply switching A surge voltage suppressor should be attached to the electromagnetic contactor and relay. SGDE servomotor Motor M
SGDE servo pack
1CN Command pulse (maximum 225/kpps) Deviation counter clear signal (active high)
PULS ∗PULS SIGN ∗SIGN CLR ∗CLR P P P 1 2 3 4 5 6
Incremental encoder
Be sure to ground. Class 3 ground Ground resistor 100Ω or less
2CN
PG
1Ry ON for servo ON 2Ry ON for proportional control
Note) +12 to 24V 1Ry SV-ON 0V 2Ry P-CON N-LS N-OT P-LS P-OT 3Ry ALM RST
13 4.7kΩ 14 5mA 15 16 17 18
Be sure to treat the shielding wire terminals. Servo ON Proportional control (P actuation) Reverse drive suppression Normal drive suppression Alarm reset 30V DC or less 50mA
N-LS open for reverse drive suppression P-LS open for normal drive suppression 3Ry ON for alarm release
+12 to 24V
5Ry OFF with servo alarm
0V
5Ry 1ALM ALM-SG 8Ry COIN SG-COM 4Ry BK
34 35 8 10 7
Servo alarm Positioning complete Brake interlock
8Ry ON with positioning complete 4Ry OFF with holding brake actuated
Note) PCO SG 32 33 36 FG SG 0V C phase output open collector
Note) 1 The capacity of each output circuit is 30V DC, 50mA or less. 2 The signal input line P indicates a twisted pair wire. 3 The 24V power supply should be arranged by the customer.
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Switches
Applicable switch models
Applicable model Part no. GXL-N12FT GXL-N12FTB
Proximity Switches
Switch type Standard Standard N.O. (A contact) N.C. (B contact) 3 wire 3 wire
LTF
Switch specifications (SUNX Corporation)
Part no. Repeatability Power supply voltage Current consumption
GXL-N12FT(B)
Direction of detecting axis, Perpendicular to detecting axis: 0.04mm or less 12 to 24V DC ±10%, Ripple P-P 10% or less 15mA NPN Maximum load current: 100mA Maximum applied voltage: 30V DC Residual voltage: 1V or less (At 100 mA inrush current) 0.4V or less (At 16 mA inrush current) 500Hz Red LED (lights up when ON)
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Output
Maximum response frequency Indicator light Ambient temperature Environmental resistance Detecting distance fluctuation Cable Ambient humidity Noise resistance
Temperature characteristics Voltage characteristics
–10° to 55°C 45 to 85% RH Power line: 240Vp, pulse width of 0.5µs Within +15/–10% of detecting distance at 20°C within ambient temperature range Within ±2% with ±10% fluctuation of operating voltage CN-13-C3 ( 3.8mm 3 wire heavy duty cable 3m)
Proximity switch internal circuit
GXL-12FT(B)
Brown lead wire
Proximity Switch/Dog Fitting for Proximity Switch Mounting
Phillips machine screw (Class 1)(M2 x 4) Tightening torque: 0.07±0.01N⋅m
Phillips countersunk machine screw (Class 1)(M2.6 x 5) Tightening torque: 0.16±0.01N⋅m
Internal circuit
Dog fitting for proximity switch
Output Black lead wire
Blue lead wire
Be sure to use the mounting screws included, and mount the proximity switch as shown in the drawing to the right. Mount the dog fitting for proximity switch as illustrated to the right. Always use the proper tightening torque and use a thread locking agent on screws to prevent loosening.
Proximity switch rail
Square nut
Switch mounting bracket Phillips round head screw (M3 x 9) Tightening torque: 0.29±0.01N⋅m Proximity switch
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Switches
Rating
Power supply voltage Current consumption Control output Ambient temperature Ambient humidity Part no. Part no. of connector with code Applicable actuator
Photo Micro Sensor
Standard Photo Micro Sensor for Home Position (OMRON Corporation)
5 to 24V DC ±10%, Ripple (p-p) 10% or less 35mA or less 5 to 24VDC load current (Ic) 100mA, Residual voltage 0.8V or less Load current (Ic) 40mA, Residual voltage 0.4V or less Operation: –25 to 55°C (When stored: –30 to 80°C) Operation: 5 to 85%RH (When stored: 5 to 95%RH) EE-SX674 EE-1010
LTF
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Terminal arrangement
1 Sensor 2 3 4
1 2 3 4
Brown White Black Blue
Vcc L∗ OUTPUT GND (OV)
+
–
∗ Normally ON when light is blocked. However, if the L terminal and + terminal are shorted, it changes to ON when light enters.
Output level circuit
Operating condition of output transistor ON when light enters ON when light is blocked
Photo Micro Sensor/ Dog Fitting for Photo Micro Sensor Mounting
Phillips countersunk machine screw (Class 1)(M2.6 x 5) Tightening torque: 0.16±0.01N⋅m
Brown + L White Internal circuit Black output Load
Phillips countersunk machine screw (Class 1)(M2 x 4) Tightening torque: 0.07±0.01N⋅m
Output circuit
Dog fitting for photo micro sensor
Blue –
∗ Normally ON when light is blocked. However, if the L terminal and + terminal are shorted, it changes to ON when light enters. Square nut
("L" and "+" shorted) Light enters Light blocked Lighted Light ON indicator light (Red) Light Off Light enters Light blocked Lighted Light ON indicator light (Red) Light Off Output transistor Load 1 (Relay) Load 2 ON OFF Operate Return H L
("L" and "+" open)
Photo micro sensor rail Photo micro sensor Connector cable for sensor Hexagon socket head bolt (M3 x 6) Tightening torque: 0.29±0.01N⋅m
Time chart
Output transistor Load 1 (Relay) Load 2
ON OFF Operate Return H L
Be sure to use the attached mounting screws. Mount the photo micro sensor as illustrated to the right. Mount the dog fitting for photo micro sensor as illustrated to the right. Be sure to observe the prescribed tightening torque. Use special adhesive for screws for locking.
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Inquiry Sheet
Fill out the form and contact the nearest SMC sales office or distributor. Name of customer Company name Dept. Contact telephone/ Telephone fax no. Contact person Fax
Mounting orientation Horizontal, Horizontal wall mount, Horizontal reverse mount, Vertical Work piece load (kg) Stroke (mm) Speed (mm/s) Positioning repeatability (mm)
Units required
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±0.1, ±0.05, ±0.02
⇒
Controller Driver
⇒
M
Motor Actuator Proceed to . )
Components
Circle components provided by customer.
• Actuator only • Actuator + Motor • Actuator + Motor + Driver (controller)
Motor/Driver: Yes (Manufacturer: , Part no.: : No –– Proceed to . Controller/Driver selection: a) Controller provided by customer PLC (Manufacturer: , Part no.: Positioning unit (pulse output function): Yes, No b) Driver specifications Power supply: 24V DC, 100V AC, 200V AC International standard compatibility: None, CE, UL c) Motor type: AC servomotor, Stepper motor (2 phase/5 phase), Brushless motor
)
Operation pattern
Describe in detail.
Speed
Confirm the amount of time in seconds needed to cover the moving distance. Moving distance: _____________mm
Tact time
t s
Example) Projection distance
Time t = Tact time: _______________s
s = Cycle time: ______________s z x: _________mm y: _________mm z: _________mm
x y
Work piece moment
Environment
94
General, Clean room, Mist environment, Dusty environment
23
Series
LTF
Safety Instructions
These safety instructions are intended to prevent a hazardous situation and/or equipment damage. These instructions indicate the level of potential hazard by a label of "Caution", "Warning" or "Danger". To ensure safety, be sure to observe ISO 10218 Note 1), JIS 8433 Note 2) and other safety practices.
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Caution: Operator error could result in injury or equipment damage. Warning: Operator error could result in serious injury or loss of life. Danger: In extreme conditions, there is a possible result of serious injury or loss of life.
Note 1) ISO 10218: Manipulating industrial robots - Safety Note 2) JIS 8433: General Rules for Robot Safety
Warning
1. The compatibility of electric actuators is the responsibility of the person who
designs the system or decides its specifications.
Since the products specified here are used in various operating conditions, their compatibility for the specific system must be based on specifications or after analysis and/or tests to meet your specific requirements. The expected performance and safety assurance will be the responsibility of the person who has determined the compatibility of the system. This person should continuously review the suitability of all items specified, referring to the latest catalog information with a view to giving due consideration to any possibility of equipment failure when configuring a system.
2. Only trained personnel should operate this equipment.
Electric actuators can be dangerous if an operator is unfamiliar with them. Assembly, handling or repair of systems using electric actuators should be performed by trained and experienced operators.
3. Do not service machinery/equipment or attempt to remove components until
safety is confirmed.
1. Inspection and maintenance of machinery/equipment should only be performed after confirmation of safe locked-out control positions. 2. When equipment is to be removed, confirm the safety process as mentioned above, and shut off the power supply for this equipment. 3. Before machinery/equipment is restarted, confirm that safety measures are in effect.
4. Contact SMC if the product is to be used in any of the following conditions:
1. Conditions and environments beyond the given specifications, or if product is used outdoors. 2. Installation on equipment in conjunction with atomic energy, medical equipment, food and beverages, or safety equipment. 3. An application which has the possibility of having negative effects on people, property or animals, requiring special safety analysis.
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LTF Electric Actuator Precautions 1
Series
Be sure to read before handling.
Design
Operation
Warning
1. There is a possibility of dangerous sudden action by actuators if sliding parts of machinery are twisted due to external forces, etc.
In such cases, human injury may occur, e.g., by catching hands or feet in the machinery, or damage to the machinery itself may occur. Therefore, the machine should be adjusted for smooth operation and designed to avoid such dangers.
Caution
3. Since the bearing parts and parts surrounding the lead screw are adjusted at the time of shipment, do not change the setting of the adjusted parts. 4. The product can be used without lubrication. In case the product is to be lubricated, use lithium grease (JIS 2). 5. If the actuator will be used in an environment where it will be exposed to chips, dust, cutting oil (water, liquids), etc., a cover or other protection should be provided. 6. See to it that no repeated bending stress or stretching force is applied to the motor cable. 7. Since no protective cover is installed on the product, provide an external protective cover protecting the entire product wherever possible. Using the product in an environment where it is exposed to water, liquid coolant or dust such as iron powder will cause an adverse effect to the ball screw and the guide. Therefore, an external cover is also required for dust prevention. 8. Secure the work piece firmly on the top of the table using the four mounting holes. Never use the actuator with the work piece mounted only on one side of the table. 9. If the electric actuator is repeatedly operated for short stroke cycles (20mm for LJ, 10mm for LX), this may cause loss of grease. Therefore, operate the actuator for a full stroke once every scores of cycles.
2. A protective cover is recommended to minimize the risk of human injury.
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If a driven object and moving parts of an actuator pose a danger of human injury, design the structure to avoid contact with the human body.
3. Securely tighten all stationary parts and connected parts of electric actuators so that they will not become loose.
Avoid use in locations where direct vibration or impact shock, etc., will be applied to the body of the actuator.
4. In cases where dangerous conditions may result from power failure or malfunction of the product, install safety equipment to prevent damage to machinery and human injury. Consideration must also be given to drop prevention with regard to suspension equipment and lifting mechanisms. 5. Consider possible loss of power sources.
Take measures to protect against human injury and machine damage in the event that there is a loss of air pressure, electricity or hydraulic power.
6. Consider emergency stops.
Design so that human injury and/or damage to machinery and equipment will not be caused when machinery is stopped by a safety device under abnormal conditions such as a power outage or a manual emergency stop.
7. Consider the action when operation is restarted after an emergency stop or abnormal stop.
Design the machinery so that human injury or equipment damage will not occur upon restart of operation.
Selection
Warning
1. Confirm the specifications.
The products in this catalog should not be used outside the range of specifications, as this may cause damage or malfunction, etc. (Refer to specifications.)
Operation
Caution
1. In order to ensure proper operation, be certain to read the instruction manual carefully. As a rule, handling or usage/operation other than that contained in the instruction manual are prohibited. 2. The actuator can be used with a load directly applied within the allowable range. However, design for an appropriate connecting method and careful alignment are necessary when a load with external support and guide mechanisms is connected. Please note that the reference plane for actuator body mounting should only be used as a guideline to install the body. Never use it as a reference plane to align the entire equipment with external support and guide mechanisms. The longer the stroke is, the larger the variation in the axial center becomes. Therefore, devise a connection method to absorb the variation.
Caution
1. The operation of the actuator should be confirmed at a low speed. Operate it at the prescribed speed only after proper operation is confirmed.
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LTF Electric Actuator Precautions 2
Series
Be sure to read before handling.
Mounting
Power Supply
Caution
1. Do not use until you verify that the equipment can operate properly. 2. The product should be mounted and operated after thoroughly reading the instruction manual and understanding its contents. 3. Do not dent, scratch or cause other damage to the body and table mounting surfaces.
This may cause a loss of parallelism in the mounting surfaces, looseness in the guide unit, an increase in operating resistance or other problems.
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Caution
1. In cases where voltage fluctuations greatly exceed the prescribed voltage, a constant voltage transformer, etc., should be used to operate within the prescribed range. 2. Use a power supply that has low noise between lines and between power and ground. In cases where noise is high, an isolation transformer should be used. 3. The power supply line to the controller and the interface power supply line to general input/output and control terminals (24V DC) must be wired separately in different systems. 4. To minimize the voltage drop, use 100/200 V AC and 24 V DC wires with the largest sectional areas possible and keep the wiring length as short as possible. 5. The 100/200 V AC wire must not be bundled with or arranged in close proximity with the input/output lines of control terminals or encoder signal lines. If possible, keep a 100 mm or larger distance from such lines. 6. To prevent surges from lightening, connect a varistor for lightning. Ground the surge absorber for lightning separately from the grounding of the controller.
4. When attaching a work load, do not apply strong impact shock or a large moment.
If an outside force exceeding the allowable moment is applied, this may cause looseness in the guide unit, an increase in sliding resistance or other problems.
5. When connecting a load having an external support or guide mechanism, be sure to select a suitable connection method and perform careful alignment. 6. Take care that cables are not caught by actuator movement. 7. Do not use in locations where there is vibration or impact shock. Contact SMC before using in this kind of environment, as damage may result. 8. Give adequate consideration to the arrangement of wiring, etc., when mounting. If wiring is forced into inappropriate arrangement, this may lead to breaks in the wiring and result in malfunction. 9. Avoid use in the following environments.
1. Locations with a lot of debris or dust, or where chips may enter. 2. Locations where the ambient temperature exceeds the range of 5 to 40°C. 3. Locations where the ambient humidity exceeds the range of 10 to 90%. 4. Locations where corrosive or combustible gases are generated. 5. Locations where strong magnetic or electric fields are generated. 6. Locations where direct vibration or impact shock, etc., will be applied to the actuator unit.
Operating Environment
Caution
1. Do not use the actuator in an environment where there is possible danger of corrosion. 2. Install a protective cover on the entire product in an environment where a large amount of dust is present or where the product is exposed to water or oil drops. 3. Do not use the actuator in an environment where a strong magnetic field is present.
Maintenance
Warning
1. Perform maintenance according to the procedures indicated in the instruction manual.
If handled improperly, malfunction and damage of machinery or equipment may occur.
Grounding
Caution
1. Be sure to carry out grounding in order to ensure the noise tolerance of the controller. 2. Dedicated grounding should be used as much as possible. Grounding should be to a type 3 ground. (Ground resistance of 100Ω or less.) 3. Use a wire with a sectional area of 2 mm2 or larger for grounding. Grounding should be as close as possible to the controller, and the ground wires should be as short as possible. 4. In the unlikely event that malfunction is caused by the ground, it may be disconnected.
2. Removal of equipment
When equipment is to be removed, first confirm that measures are in place to prevent dropping or runaway of driven objects, etc., and then proceed after shutting off the electric power. When starting up again, proceed with caution after confirming that conditions are safe.
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Photo Micro Sensor and Proximity Switches Precautions
Be sure to read before handling. Refer to the main pages for precautions on respective series.
Operating Environment
Incorrect Usage
Warning
1. Never use in an atmosphere of explosive gases.
The construction of auto switches is not intended to prevent explosion. Never use in an atmosphere with an explosive gas since this may cause a serious explosion.
Caution
1. Do not operate beyond the rated voltage range.
If applying voltage over the rated voltage range, equipment may be damaged.
2. Do not use in an area where a magnetic field is generated.
Auto switches will malfunction or magnets inside actuators will become demagnetized.
2. Avoid incorrect wiring such as polarity of power supply.
Otherwise, equipment may be damaged.
3. Do not short circuit the load. (Do not connect to power supply.)
Otherwise, equipment may be damaged.
3. Do not use in an environment where the auto switch will be continually exposed to water.
Do not use switches in applications where they will be continually exposed to water splash or spray. Poor insulation or swelling of the potting resin inside switches may cause malfunction.
Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com
Brown [Red] Sensor Blue [Black]
Load Black [White]
(Load short circuit) + –
4. Do not use in an environment with oil or chemicals.
Consult SMC if auto switches will be used in an environment with coolant, cleaning solvent, various oils or chemicals. If auto switches are used under these conditions for even a short time, they may be adversely affected by improper insulation, malfunction due to swelling of the potting resin, or hardening of the lead wires.
Note) Lead wire colors inside [ ] are those prior to conformity with IEC standards.
5. Do not use in an environment with temperature cycles.
Consult SMC if switches are used where there are temperature cycles other than normal air temperature changes, as they may be adversely affected internally.
Other
6. Do not use in an area where surges are generated.
When there are units (solenoid type lifter, high frequency induction furnace, motor, etc.) which generate a large amount of surge in the area around actuators with solid state auto switches, this may cause deterioration or damage to the internal circuit elements of the switch. Avoid sources of surge generation and crossed lines.
Caution
1. Power lines and high voltage lines should not be in the same piping or duct with wiring of the photo micro sensor, as the system may malfunction or be damaged due to induction. Separate wiring or individual piping is required to avoid such trouble. 2. If operating with a small induction load such as a relay, wire as shown in the figure below. (In this case, be sure to connect a reverse voltage suppression diode.)
7. Avoid accumulation of iron waste or close contact with magnetic substances.
When a large amount of ferrous waste such as machining chips or spatter is accumulated, or a magnetic substance (something attracted by a magnet) is brought into close proximity with an auto switch actuator, it may cause auto switches to malfunction due to a loss of the magnetic force inside the actuator. 8. Keep the sensor away from splashes of organic solvents, acids, alkalis aromatic hydrocarbons or chloroaliphatic hydrocarbons. Melting may be caused by such chemicals splashed on the sensor, resulting in possible decline of performance.
+ OUT – D X Relay
+V
OV
Other
Warning
1. Consult SMC concerning water resistance, flexibility of lead wires, and usage at welding sites, etc.
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