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