Siemens SINAMICS G150 Manual page 1763

Drive converter chassis
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Note:
For sensor type "PTC thermistor" and "Bimetallic NC contact" (p4100[11] = 1, 4), the following applies:
- if r4101[11] > 1650 ohms, the temperature r4105[11] = 250 °C
- if r4101[11] <= 1650 ohms, the temperature r4105[11] = -50 °C
The temperature actual value is displayed via connector output r4105[11] 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[23] - hysteresis (p4118[11]).
- if required, set the fault response to NONE (p2100, p2101).
See also: p4102
Reaction upon N:
NONE
Acknowl. upon N:
NONE
Reaction upon A:
NONE
Acknowl. upon A:
NONE
A35410 (F, N)
TM: Temperature alarm threshold channel 4 exceeded
Message value:
%1
Message class:
External measured value / signal state outside the permissible range (16)
Drive object:
B_INF, TM150, VECTOR_G
Reaction:
NONE
Acknowledge:
NONE
Cause:
The temperature (r4105[4]) measured using the temperature sensing of the Terminal Module 150 (TM150) has
exceeded the threshold value to initiate this alarm (p4102[8]).
Note:
For sensor type "PTC thermistor" and "Bimetallic NC contact" (p4100[4] = 1, 4), the following applies:
- if r4101[4] > 1650 ohms, the temperature r4105[4] = 250 °C
- if r4101[4] <= 1650 ohms, the temperature r4105[4] = -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[8] - hysteresis (p4118[4]).
See also: p4102
Reaction upon F:
NONE
Acknowl. upon F:
IMMEDIATELY (POWER ON)
Reaction upon N:
NONE
Acknowl. upon N:
NONE
A35411 (F, N)
TM: Temperature alarm threshold channel 5 exceeded
Message value:
%1
Message class:
External measured value / signal state outside the permissible range (16)
Drive object:
B_INF, TM150, VECTOR_G
Reaction:
NONE
Acknowledge:
NONE
Cause:
The temperature (r4105[5]) measured using the temperature sensing of the Terminal Module 150 (TM150) has
exceeded the threshold value to initiate this alarm (p4102[10]).
Note:
For sensor type "PTC thermistor" and "Bimetallic NC contact" (p4100[5] = 1, 4), the following applies:
- if r4101[5] > 1650 ohms, the temperature r4105[5] = 250 °C
- if r4101[5] <= 1650 ohms, the temperature r4105[5] = -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[10] - hysteresis (p4118[5]).
See also: p4102
SINAMICS G130/G150
List Manual (LH2), 04/2014, A5E03263479A
4 Faults and alarms
4.2 List of faults and alarms
1763

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