4 Faults and alarms
4.2 List of faults and alarms
SINAMICS DCP
456 List Manual (LH21), 05/2016
Note:
For sensor type "PTC thermistor" and "Bimetallic NC contact" (p4100[3] = 1, 4), the following applies:
- if r4101[3] > 1650 ohms, the temperature r4105[3] = 250 °C
- if r4101[3] <= 1650 ohms, the temperature r4105[3] = -50 °C
The temperature actual value is displayed via connector output r4105[3] and can be interconnected.
Notice:
This fault only causes the drive to shut down if there is at least one BICO interconnection between the drive and the
Terminal Module.
Fault value (r0949, interpret decimal):
Temperature actual value at the time of initiation [0.1 °C].
Remedy: - allow the temperature sensor to cool down to below p4102[7] - hysteresis (5 K, for TM150, can be set using
p4118[3]).
- if required, set the fault response to NONE (p2100, p2101).
See also: p4102
A35211 (F, N) TM: Temperature alarm threshold channel 0 exceeded
Drive object: DCP_CTRL, TM150, TM15DI_DO, TM31
Cause: The temperature measured using the temperature sensing of the Terminal Module (TM) (r4105[0]) has exceeded the
threshold value to initiate this alarm (p4102[0]).
Note:
For sensor type "PTC thermistor" and "Bimetallic NC contact" (p4100[0] = 1, 4), the following applies:
- if r4101[0] > 1650 ohms, the temperature r4105[0] = 250 °C
- if r4101[0] <= 1650 ohms, the temperature r4105[0] = -50 °C
Alarm value (r2124, interpret decimal):
Temperature actual value at the time of initiation [0.1 °C].
Remedy: - allow the temperature sensor to cool down to below p4102[0] - hysteresis (5 K); for TM150, can be set using
p4118[0].
See also: p4102
A35212 (F, N) TM: Temperature alarm threshold channel 1 exceeded
Drive object: DCP_CTRL, TM150
Cause: The temperature measured using the temperature sensing of the Terminal Module (TM) (r4105[1]) has exceeded the
threshold value to initiate this alarm (p4102[2]).
Note:
For sensor type "PTC thermistor" and "Bimetallic NC contact" (p4100[1] = 1, 4), the following applies:
- if r4101[1] > 1650 ohms, the temperature r4105[1] = 250 °C
- if r4101[1] <= 1650 ohms, the temperature r4105[1] = -50 °C
Alarm value (r2124, interpret decimal):
Temperature actual value at the time of initiation [0.1 °C].
Remedy: - allow the temperature sensor to cool down to below p4102[4] - hysteresis (5 K); for TM150, can be set using
p4118[1].
See also: p4102
A35213 (F, N) TM: Temperature alarm threshold channel 2 exceeded
Drive object: DCP_CTRL, TM150
Cause: The temperature measured using the temperature sensing of the Terminal Module (TM) (r4105[2]) has exceeded the
threshold value to initiate this alarm (p4102[4]).
Note:
For sensor type "PTC thermistor" and "Bimetallic NC contact" (p4100[2] = 1, 4), the following applies:
- if r4101[2] > 1650 ohms, the temperature r4105[2] = 250 °C
- if r4101[2] <= 1650 ohms, the temperature r4105[2] = -50 °C
Alarm value (r2124, interpret decimal):
Temperature actual value at the time of initiation [0.1 °C].
Remedy: - allow the temperature sensor to cool down to below p4102[4] - hysteresis (5 K); for TM150, can be set using
p4118[2].
See also: p4102
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