Controller
20 — English
— 03.09.2020 - Rev. A
ER
Code
Alarm
Causes
Remedy
Alarm reset
03
High water
•
Set value exceeded.
•
Make-up disabled.
•
Water intake through a leak in a thermal
transfer medium of the user.
•
Vessels too small.
•
Check set value in the Customer or Service
menu.
•
Check functioning of the "WV1" solenoid valve.
•
Drain water from the primary vessel.
•
Check user's thermal transfer medium for leaks.
–
04.1
04.2
Compressor 1
Compressor 2
•
Compressor disabled.
•
Fuse defective.
•
Check functioning of "CO" compressor.
–
Check in manual mode, reduce back
pressure.
•
Replace the fuse.
"OK"
05
Compressor run-on time
•
Set value exceeded.
•
Severe water loss in the system.
•
Air lines leaking.
•
Solenoid valve in the overflow line does not
close.
•
Check set value in the Customer or Service
menu.
•
Check the water loss and correct, if necessary.
•
Seal any leak in the air system.
•
Check functioning of the "PV1" solenoid valve.
–
06
Make-up time
•
Set value exceeded.
•
Water loss in the system.
•
Make-up line not connected.
•
Make-up rate insufficient.
•
Make-up hysteresis too high.
•
Check set value in the Customer or Service
menu.
•
Check water level.
•
Connect make-up line.
•
Increase the make-up volume.
•
Correct the make-up hysteresis in the service
menu.
"OK"
07
Make-up cycles
•
Set value exceeded.
•
Leakage in the system.
•
Check set value in the Customer or Service
menu.
•
Seal any leak in the system.
"OK"
08
Pressure measurement
Controller receives incorrect signal.
•
Connect the plug.
•
Check functioning of the pressure sensor.
•
Check the cable for damage.
"OK"
09
Level sensor
Controller receives incorrect signal.
•
Check functioning of the load cell.
•
Check the cable for damage.
•
Connect the plug.
"OK"
10
Maximum pressure
•
Set value exceeded.
•
Pressure relief pipe not functioning.
•
Dirt trap clogged.
•
Check set value in the Customer or Service
menu.
•
Check functioning of the pressure relief pipe.
•
Clean the dirt trap.
"OK"
11
Make-up volume
Only if "With water meter" is activated in the
Customer menu.
•
Set value exceeded.
•
Severe water loss in the system.
•
Check set value in the Customer or Service
menu.
•
Check water loss in the system and repair, if
necessary.
•
Water volume per contact incorrectly set in the
Service menu.
"OK"
15
Make-up valve
Contact water meter measures without make-up
request.
•
Check the make-up valve "WV" for leaks.
"OK"
16
Power failure
No power.
Connect to power supply.
–
19
Stop > 4 h
Device is in Stop mode for more than 4 hours.
Set the controller to Automatic mode.
–
20
Max. make-up volume
Set value exceeded.
Reset the "Make-up volume" meter in the Customer
menu.
"OK"
21
Maintenance recommended
Set value exceeded.
Carry out maintenance.
"OK"
24
Softening
•
Set value for soft water capacity exceeded.
•
Time interval for replacement of the
softening cartridge exceeded.
Replace the softening cartridges.
"OK"
30
I/O module fault
•
I/O module defective
•
Connection between option card and
controller faulty.
•
Option card defective.
Inform Reflex Customer Service.
–
31
EEPROM defective
•
EEPROM defective
•
Internal calculation error
Inform Reflex Customer Service.
"OK"
32
Undervoltage
Supply voltage too low.
Check power supply.
–
33
Adjustment parameter faulty
EEPROM parameter memory defective.
Inform Reflex Customer Service.
–
34
Main board communication
faulty
•
Connecting cable defective.
•
Main board defective.
Inform Reflex Customer Service.
–
35
Digital input voltage faulty
Short-circuit of input voltage.
Check the wiring at the digital inputs (water meter,
for example).
–
36
Analogue input voltage faulty Short-circuit of input voltage.
Check the wiring at the analogue inputs
(pressure/level).
–
Cooke Industries - Phone: +64 9 579 2185 Email: [email protected] Web: www.cookeindustries.co.nz