Culligan CSM Series Installation, Operating And Service Instructions page 58

Problem or Symptom
MVP Control Display
Error ERR1
(The control will not function while an
Error is displayed or detected.)
To clear an alarm condition after
correction, press and hold the Sta-
tus key for 10 seconds. The control
will then cycle the valve to the home
position.
You may also power down the con-
trol for 60 seconds or toggle a DIP
switch. If the problem is still pres-
ent after attempting to clear the er-
ror code, the code will remain in the
display.
MVP Control Display
Error ERR2
To clear an alarm condition after cor-
rection, press and hold the Status
key for 10 seconds. The control will
then cycle the valve to the home
position.
You may also power down the con-
trol for 60 seconds or toggle a DIP
switch. If the problem is still pres-
ent after attempting to clear the er-
ror code, the code will remain in the
display.
MVP Control Display
Error ERR3
To clear an alarm condition after cor-
rection, press and hold the Status
key for 10 seconds. The control will
then cycle the valve to the home
position.
You may also power down the con-
trol for 60 seconds or toggle a DIP
switch. If the problem is still pres-
ent after attempting to clear the er-
ror code, the code will remain in the
display.
MVP Control Display
Error ERR4
To clear an alarm condition after cor-
rection, press and hold the Status
key for 10 seconds. The control will
then cycle the valve to the home
position. You may also power down
the control for 60 seconds or toggle
a DIP switch. If the problem is still
present after attempting to clear the
error code, the code will remain in
the display.
54 Culligan® CSM Series Filters
Error Mode of Detection
Description
Motor Failure to The error will occur if the valve
Start fails to reach the desired state
within 70 seconds of driving the
motor. The control will attempt
to start the motor 3 times for 70
seconds each time with a 60-sec-
ond off period between each
attempt.The control will power
down all triacs until the problem
is corrected. The control beeper
will sound 3 times per second
every 30 seconds until any key is
pressed.
Motor Failure to If the control detects changes in
Stop the cam inputs when the motor is
not supposed to be turning.
Incorrect Cycle The control expects to be in a dif-
Position ferent position than that indicated
by the cam switch closures.
Units Have the The error occurs when multiple
Same ID units are connected and an ID
number is shared between mul-
tiple controls.
Possible Cause/Remedies
• Poor motor - Replace
• Bad Cam - Inspect/Replace.
• Bad/loose wiring-Inspect/
Repair.
• Problem with MVP circuit
board - run Test program
to verify operation of board
components.
• Pilot spool is bound, pro-
hibiting motor from moving-
Inspect/Repair.
• Micro-switches not function-
ing/sticking -Inspect/Replace
• Poor motor - Replace
• Problem with MVP circuit
board - run Test program
to verify operation of board
components.
• Micro-switches not function-
ing/sticking -Inspect/Replace.
• Poor motor - Replace
• Bad Cam - Inspect/Replace.
• Bad/loose wiring - Inspect/
Repair.
• Problem with MVP circuit
board - run Test program
to verify operation of board
components.
• Pilot spool is bound, prohibit-
ing motor from moving. -
Inspect/Repair.
• Micro-switches not function-
ing/sticking -Inspect/Replace.
Refer to page 35 and the sec-
tion on Multiple Unit Communica-
tion Setup and re-establish ID's.
54 Cat. No. 01016449