Cabinet for Moist Storage
of Mortar Prisms in Triple Moulds
1.0330
18
5.
Troubleshooting
Important:
Any work done on the electrical components or systems must be
performed by qualified specialist personnel.
5.1 Status and error messages on the controller
Message
Description
Action to be taken
OFF
Standby mode. There are no con-
trol functions.
Switch on the standby button
Keyboard lock is active
See parameter P19.
F1L
Sensor fault or short circuit.
Check the sensors and the sensor
connection terminals.
F1H
Sensor fault or breakage in the
sensor.
Check the sensors and the sensor
connection terminals.
F2
Sensor fault, 3-wire connections
Equalizing conductor at Pt100-3L
was not correctly connected.
The display is
flashing
Temperature alarm (see A31)
The acoustic
alarm sounds
(buzzer)
Temperature alarm (see A31)
Shut off the acoustic alarm
(buzzer) by pressing the DOWN
button.
EP
Data loss in parameter memory
(control-contacts no. 1 and 2 are
without current)
Switch the mains power OFF, then
ON again. If this does not solve
the problem, the controller must
be repaired.
Sensor error messages are saved and will continue to be shown, even if the cause of the
problem has been corrected. If you acknowledge these error messages by pushing the
DOWN button, this will delete the error message.
5.2 General troubleshooting
TROUBLE
CAUSE
SOLUTION
The interior of the Cabi-
net is too wet.
Controller setting is not correct.
The sensor is defective.
There is too much condensate, and too
much water in the catch pan at the bot-
tom.
The drain of the condensate catch pan
is stopped up.
Get in touch with the manufacturer.
Get in touch with the manufacturer.
Wipe out the condensate catch pan at
the bottom. Make sure that the drain
system is functioning properly.
Clean out the drain system and make
sure it is working properly.
