Derwent Water Systems
Troubleshooting
FAULT PROBLEMS CORRECTIVE ACTION
Verify by connecting another device to the
The socket is faulty.
same socket and the controller to another
The controller does not The transformer is faulty.
socket.
turn on
The controller is blocked. Press the hardware reset command.
Open the box and check the efficiency of
The limit cycle switch is
the limit cycle switch and the other plastic
damaged.
parts.
The motor does not
stop on the limit cycle Open the box and check that the metal ring
switch. is complete and that it is positioned in the
The cam is out of position. right way.
Check that the cam can activate the limit
cycle switch.
The controller is not
Check the programmed parameters.
programmed in the right way
The controller does not
regenerate. Check the automatic regeneration start as
The controller is inhibited
explained in par. 5.5 of the manual.
Working cycle graphic description. STANDARD ELECTRONIC
CONTROLLER
PROGRAMMING RAPID GUIDE
Via Virginio 370 – 372
Montespertoli – Florence – ITALY
Tel. ++39 – 571 – 6301
Fax ++39 – 571 – 630269
http://www.siata.com
E-mail: siata@siata.com
STE – GR0018 Rev. B – 02.12.1999
Programming Table 7 15 0 0 5
Step
Display Description
IMPORTANT!
8 20 0 0 5
1 P 1 1.0 0 Regeneration starting time. Minutes are flashing. The programmed parameters are not immediately effective. They will be updated after the first
regeneration. If the operator changes the parameters and doesn’t perform a regeneration, or doesn’t
2 P 1 1.0 0 Regeneration starting time. Hours are flashing.
press the Reset command, the controller works with the former parameters, not with the latter ones.
3 P 1d–0 Monday, 0 does not perform – 1 performs the regeneration cycle.
4 P 2d–0 Tuesday, 0 does not perform – 1 performs the regeneration cycle.
5 P 3d–0 Wednesday, 0 does not perform – 1 performs the regeneration cycle.
6 P 4d–0 Thursday, 0 does not perform – 1 performs the regeneration cycle.
7 P 5d–0 Friday, 0 does not perform – 1 performs the regeneration cycle.
8 P 6d–0 Saturday, 0 does not perform – 1 performs the regeneration cycle.
9 P 7d–0 Sunday, 0 don’t perform – 1 performs the regeneration cycle.
10 P 7d–0 The digit is not flashing. It is possible to enter the special program.
Command functions.
11 P 1200 By pressing the P command once again, the programming is set.
Upper arrow Allows to enter the diagnostic mode.
Advance Pressing it during programming mode, allows to increase the flashing value.
Special programming table. Clock Allows to enter time of day and day of the week setting.
Time setting Pressing it at the end of programming, allows to enter the special program.
Step Display Meaning P
Enter the programming
Program mode
10 P 7 d – 0 The digit is not flashing R Manual start of Regeneration cycle. Pressing during a stop time, sets to zero
Net frequency. Now it is set to 50 Hz. By pressing the Manual regen. the time left and skips over to the next phase.
11 CLOCK H–50 Advance command , 60 Hz value is set. Red circle Hardware reset. It resumes all controller functions.
12 P – t – 1 Regeneration cycle selection.
LED functions
13 P 1 8.3 0 The programming is set. The display shows time of day. LED Descriptions
MON Performs the regeneration cycle every Monday at the set time..
Regeneration cycle selection table. TUE Performs the regeneration cycle every Tuesday at the set time.
WED Performs the regeneration cycle every Wednesday at set time.
Cycle 1C 2C 3C 4C THUR Performs the regeneration cycle every Thursday at the set time.
1 3 10 10 10 FRI Performs the regeneration cycle every Friday at the set time.
SAT Performs the regeneration cycle every Saturday at the set time.
2 3 20 20 12 SUN Performs the regeneration cycle every Sunday at the set time.
3 5 25 25 14
Diagnostic parameters
4 5 30 30 16 Display Description
5 7 35 35 20 2000 Not to be used.
6 10 0 0 5 0 2.3 0 The regeneration starting time.
0 0 0.0. The performed regeneration number.
0.0.0 0 The hours elapsed from the last regeneration.
Once turned on, keep the controller energised for at least 24 hours in order to obtain an appropriate
battery efficiency.
Standard Electronic Controller is in compliance with the CE regulations.