SINAMICS G130/G150
List Manual (LH2), 07/2016, A5E03263479A
1933
4 Faults and alarms
4.2 List of faults and alarms
Remedy:
Check the cooling system and the ambient conditions.
A49170
Cooling unit: Alarm has occurred
Message value:
-
Message class:
Auxiliary unit faulted (20)
Drive object:
B_INF, VECTOR_G
Component:
None
Propagation:
GLOBAL
Reaction:
NONE
Acknowledge:
NONE
Cause:
The cooling unit signals a general alarm.
Remedy:
- check the wiring between the cooling unit and the input terminal (Terminal Module).
- check the external control device for the cooling unit.
A49171 (N)
Cooling unit: Conductivity has exceeded the alarm threshold
Message value:
-
Message class:
Auxiliary unit faulted (20)
Drive object:
VECTOR_G
Component:
None
Propagation:
GLOBAL
Reaction:
NONE
Acknowledge:
NONE
Cause:
Conductivity monitoring is set for the cooling liquid (r0267.7, from p0266[7]).
See also: p0261 (Cooling unit starting time 2), p0262 (Cooling unit fault conductivity delay time), p0266 (Cooling unit
feedback signals signal source), r0267 (Cooling unit status word)
Remedy:
Check the device to de-ionize the cooling liquid.
Reaction upon N:
NONE
Acknowl. upon N:
NONE
A49171 (N)
Cooling unit: Conductivity has exceeded the alarm threshold
Message value:
-
Message class:
Auxiliary unit faulted (20)
Drive object:
B_INF
Component:
None
Propagation:
GLOBAL
Reaction:
NONE
Acknowledge:
NONE
Cause:
The conductivity of the cooling liquid has exceeded the selected alarm threshold (p0269[1]).
Note:
The threshold cannot be set higher than the fault threshold specified in the equipment description.
Remedy:
Check the device to de-ionize the cooling liquid.
Reaction upon N:
NONE
Acknowl. upon N:
NONE
A49172
Cooling unit: Conductivity actual value is not valid
Message value:
-
Message class:
Auxiliary unit faulted (20)
Drive object:
B_INF, VECTOR_G
Component:
None
Propagation:
GLOBAL
Reaction:
NONE
Acknowledge:
NONE
Cause:
When monitoring the conductivity of the cooling liquid, there is a fault in the wiring or in the sensor.
Remedy:
- check the wiring between the cooling unit and the Power Stack Adapter (PSA).
- check the function of the sensor to measure the conductivity.
Summary of Contents for SINAMICS G130
Page 1: ...s SINAMICS SINAMICS G130 G150 List Manual 07 2016 Edition ...
Page 2: ......
Page 8: ...Preface SINAMICS G130 G150 8 List Manual LH2 07 2016 A5E03263479A ...
Page 1960: ...A Appendix A 3 References SINAMICS G130 G150 1960 List Manual LH2 07 2016 A5E03263479A ...
Page 1974: ...Index SINAMICS G130 G150 1974 List Manual LH2 07 2016 A5E03263479A ...
Page 1975: ......