Commissioning, service, troubleshooting
13.4 Troubleshooting
SIMOCODE pro
System Manual, 05/2019, A5E40507475002A/RS-AD/004
299
Acknowledgment /
fault rectification
Temperature
module 1/2 -
trip level
The temperature trip level has
been overshot.
Check the temperature
measuring station.
Tripped 35
Temperature
module 1/2 -
warning level
The temperature warning level
has been exceeded.
Check the temperature
measuring station.
Temperature
module 1/2
Temperature sensor is delivering
impermissible values.
Check the temperature
sensor.
Reset Tripped 37
Temperature
module 1/2
Either a short circuit or an open
circuit has occurred in the
temperature sensor circuit.
Check the temperature
sensor and the sensor
Clear the fault;
reset
Tripped 36
Test trip The motor feeder has been
checked and switched off by a
Reset Tripped 65
Thermistor
trip level
Thermistor protection response.
The temperature of the motor is
too high.
Please check the motor
and the application that is
being driven by the motor.
The motor cannot be
switched on again until the
temperature has reached
the reset point of the
Reset, auto-reset Tripped 31
Thermistor
open circuit
An open circuit has occurred in
the thermistor sensor cable.
Check the thermistor
sensor cable and the
Clear the fault;
reset
Tripped 33
Thermistor
short circuit
A short circuit has occurred in the
thermistor sensor cable.
Check the thermistor
sensor cable and the
Clear the fault;
reset
Tripped 32
Dry-running –
pump
Dry-running of the pump was
prevented by switching off the
pump motor. Possible causes:
• The permissible limit value of
the minimum flow rate Q
min
of
the pump was undershot or
• The set limit value of the
active power P
min
of the pump
motor is not correct.
Make sure that the
minimum flow rate
specified for the pump is
not undershot and that the
monitored limit value of
the active power P
min
has
been set correctly.
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