Siemens SIMOCODE pro C System Manual page 299

Event Description
(alphabetical)
Temperature The temperature trip level has
module 1/2 - been overshot.
trip level
exceeded
Temperature The temperature warning level
module 1/2 - has been exceeded.
warning level
exceeded
Temperature Temperature sensor is delivering
module 1/2 impermissible values.
out of range
Temperature Either a short circuit or an open
module 1/2 circuit has occurred in the
sensor fault temperature sensor circuit.
Test trip The motor feeder has been
checked and switched off by a
test trip.
Thermistor Thermistor protection response.
trip level The temperature of the motor is
too high.
Thermistor An open circuit has occurred in
open circuit the thermistor sensor cable.
Thermistor A short circuit has occurred in the
short circuit thermistor sensor cable.
Dry-running – Dry-running of the pump was
pump prevented by switching off the
pump motor. Possible causes:
The permissible limit value of
•
the minimum flow rate Q
the pump was undershot or
The set limit value of the
•
active power P
motor is not correct.
SIMOCODE pro
System Manual, 05/2019, A5E40507475002A/RS-AD/004
Troubleshooting
Check the temperature
measuring station.
Check the temperature
measuring station.
Check the temperature
sensor.
Check the temperature
sensor and the sensor
cable.
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
thermistor.
Check the thermistor
sensor cable and the
thermistor.
Check the thermistor
sensor cable and the
thermistor.
Make sure that the
minimum flow rate
specified for the pump is
not undershot and that the
monitored limit value of
of
min
the active power P
been set correctly.
of the pump
min
Commissioning, service, troubleshooting
Acknowledgment /
fault rectification
Tripped
Reset
Clear the fault;
reset
Reset
Reset, auto-reset
Clear the fault;
reset
Clear the fault;
reset
has
min
13.4 Troubleshooting
Contactor Error
control No.
1)
35
Tripped 37
Tripped 36
Tripped 65
Tripped 31
Tripped 33
Tripped 32
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