Siemens SINAMICS G150 Operating Manual page 190

Diagnosis / Faults and Alarms
Acknowl.: Immediate
A35208
TM: Temperature input short circuit
Cause: The resistance measured for the temperature sensor is too low (R_Sensor <= 30 Ohm). The
inputs for the temperature sensor on the TM31 (X522.7, X522.8) may be shorted.
Alarm value The hundred thousands and ten thousands places indicate the component ID of the TMxx
(r2124): where the error occurred.
Remedy: Check the cable connection between the temperature sensor and the terminals of the TM for
shorting or insulation faults. Check the temperature sensor. You can read the measured
sensor resistance in r4101.
A35209
TM: KTY resistance below permissible range
Cause: The measured resistance for the temperature sensor is outside the permissible range. This
error message is generated when the sensor resistance drops below 340 ohms
(corresponding to -40 degrees C for a KTY84-130).
Alarm value The hundred thousands and ten thousands places indicate the component ID of the TMxx at
(r2124): which the error occurred.
Remedy: Check whether the supply cables from terminals X522.7 and X522.8 to the temperature
sensor are interrupted. Check whether the sensor temperature has dropped to below -40
degrees C. Check whether the temperature sensor is working correctly.
A35210
TM: KTY resistance above permissible range
Cause: The measured sensor resistance is above the permissible range. This error message is
triggered if the measured sensor resistance exceeds 1630 ohms (corresponding to a
temperature of 180 degrees C for a KTY84-130).
Alarm value The hundred thousands and ten thousands places indicate the component ID of the TMxx at
(r2124): which the error occurred.
Remedy: Check whether the supply cables from terminals X522.7 and X522.8 to the temperature
sensor are interrupted. Check whether the sensor temperature has exceeded 180 degrees
C. Check whether the temperature sensor is working correctly.
A35211
TM: Temperature threshold exceeded
Cause: The temperature measured (r4105) during TM temperature measurement has exceeded the
threshold that triggers this warning (p4402[0]).
Alarm value The hundred thousands and ten thousands places indicate the component ID of the TMxx at
(r2124): which the error occurred.
Remedy: Cool off temperature sensor.
F35800
TM: Group alarm
Reaction: OFF2
Cause: The terminal module has detected at least one error.
Remedy: Assesses other current messages.
Acknowl.: Immediate
A35801
TM DRIVE-CLiQ: Sign of life missing
Cause: There is a DRIVE-CLiQ communication error between the control unit and the affected
terminal module.
Remedy: Check DRIVE-CLiQ connection.
- Replace TM.
A35802
TM: Time slice overflow
Cause: Time slice overflow on TM
Remedy: Replace TM.
A35803
TM: Memory test
Cause: An error occurred during the RAM test on the TM.
Remedy: Check whether the permissible ambient temperature has been observed for the TM.
Replace TM.
A35804
TM: CRC
10-48
11/03
SINAMICS G150
Operating Manual