Controller
ER Code
Alarm
08
Pressure measurement
09
Level sensor
10
Maximum pressure
11
Make-up quantity
14
Discharge period
15
Make-up valve
16
Power failure
18
Parameter
19
Stop ˃ 4 hours
20
Max. Make-up volume
21
Maintenance recommended
24
Replace cartridge
25
Datalogger
30
I/O module fault
31
EEPROM defective
32
Undervoltage
33
Adjustment parameter
faulty
34
Communication
Main board faulty
35
Digital input voltage faulty
36
Analogue input voltage faulty
37
No MKH 1 input voltage
38
No MKH 2 input voltage
39
Pressure jumper
40
Level jumper
41
Replace battery
42
Bus module
22 — English
Floating
Causes
contact
YES
•
Controller receives incorrect
signal.
YES
•
Controller receives incorrect
signal.
-
•
Set value exceeded.
•
Pressure relief pipe not
functioning.
•
Dirt trap clogged.
-
"With water meter" must be activated
in the Customer menu.
•
Set value exceeded.
•
Severe water loss in the system.
-
•
Set value exceeded.
•
Degassing pipe closed.
•
Dirt trap clogged.
-
•
Contact water meter measures
without make-up requirement.
-
•
No power.
-
•
Parameter settings incorrect.
-
•
Device is in Stop mode for more
than 4 hours.
-
•
Set value exceeded.
-
•
Set value exceeded.
-
•
Set value for soft water capacity
exceeded.
-
•
No SD card inserted.
•
SD card write protected.
•
SD card not recognised.
-
•
I/O module defective.
•
Connection between option card
and controller faulty.
•
Option card defective.
YES
•
EEPROM defective.
•
Internal calculation error.
YES
•
Supply voltage too low.
YES
•
EPROM parameter memory
defective.
-
•
Connecting cable defective.
•
Main board defective.
-
•
Short-circuit of input voltage.
-
•
Short-circuit of input voltage.
-
•
Short-circuit of input voltage.
-
•
Short-circuit of input voltage.
-
•
Jumper J1 on the main board set
incorrectly.
-
•
Jumper J1 on the main board set
incorrectly.
-
•
Buffer battery discharged.
-
•
Bus module activated but not
present.
•
Connecting cable defective.
•
Bus module defective.
Servimat M/L — 28.01.2021
Remedy
•
Connect the plug.
•
Check functioning of the pressure
sensor.
•
Check the cable for damage.
•
Check the pressure sensor.
•
Check functioning of the load cell.
•
Check the cable for damage.
•
Connect the plug.
•
Check set value in the Customer or
Service menu.
•
Check functioning of the pressure relief
pipe.
•
Clean the dirt trap.
•
Check set value in the Customer or
Service menu.
•
Check water loss in the system and
repair, if necessary.
•
Check degassing line.
•
Check dirt trap.
•
Check the make-up valve for leaks.
•
Connect to power supply.
•
Check settings, if necessary make basic
settings in the service menu.
•
Set the controller to Automatic mode.
•
Reset the "Make-up quantity" meter in
the Customer menu.
•
Perform maintenance and reset the
maintenance counter upon completion.
•
Replace cartridges.
•
Set soft water capacity.
•
Insert FAT16 or FAT32 formatted SD
card.
•
Disable write-protection.
•
Check SD card.
•
Inform Reflex Customer Service.
•
Inform Reflex Customer Service.
•
Check power supply.
•
Inform Reflex Customer Service.
•
Inform Reflex Customer Service.
•
Check the wiring at the digital inputs
(water meter, for example).
•
Check the wiring at the analogue inputs
(pressure/level).
•
Check wiring of the ball valve.
•
Check wiring of the ball valve.
•
Change the jumper setting accordingly.
•
Change the jumper setting accordingly.
•
Replace the battery in the operating
unit (CPU).
•
Connect bus module.
•
Check connection cable.
•
Replace bus module.
Alarm reset
"Quit"
"Quit"
"Quit"
"Quit"
"Quit"
-
-
"Quit"
"Quit"
"Quit"
-
-
"Quit"
-
-
-
-
-
-
-