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CoolTrans 50 kW
Manual / Bedienungsanleitung
LED ON
1. Eliminate the fault.
2. If LED is still ON, the fault can be unlocked by pressing push-button
Unlocking a fault only becomes possible after eliminating its cause.
The control menu "Faults" displays which fault is currently awaiting attention. The following will be
displayed for each fault:
-
its cause, e.g., pump, control valve
-
its fault number
-
date and clock time of its occurrence
Main menu > faults > current fault displays which fault is currently awaiting attention
Fault Code List
Code No. + Text
3011
Control fault
1314
KKP1 error
1315
KKP1 error
5001
Control deviation
6.1.5 Fault Acknowledgement
On the service level of the control, the list "fault history" can be deleted via the operational line
"delete fault".
Main menu > faults >
Operational line
Delete faults
Upon activating this function, all other fault messages are also unlocked at the same time.
Only those faults that are still awaiting attention will remain on the display.
CoolTrans 50
> fault history displays previous ten faults individually
Fault / Caused by
Sensor error / cable broken, sensor
disconnected
Pump disturbance Pump 1 / Motor 1 A excess
load
Pump disturbance Pump 2 / Motor 1 B excess
load
System time failure
Control valve has been in position 100% for
more than 30 min
Remark
All current faults are unlocked internally; the list "fault
history" will be deleted.
01.998.360.0 / Ausgabe -
.
Fault Elimination
Check sensor
for flow temperature
Check pump,
exchange protective excess-load
switch of motor
Check pump,
exchange protective excess-load
switch of motor
Set date / clock time
Compare scheduled/actual
values
Check primary temperatures
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