Siemens G130 List Manual page 1584

4 Faults and alarms
4.2 List of faults and alarms
A07576 Drive: Encoderless operation due to a fault active
Message value: -
Message class: Actual position/speed value incorrect or not available (11)
Drive object: VECTOR_G
Component: None
Reaction: NONE
Acknowledge: NONE
Cause: Encoderless operation is active due to a fault (r1407.13 = 1).
Note:
The behavior for faults has been set to ENCODER fault response in p0491.
See also: p0491 (Motor encoder fault response ENCODER)
Remedy: - remove the cause of a possible encoder fault.
- carry out a POWER ON (switch-off/switch-on) for all components.
A07577 (F) Encoder 1: Measuring probe evaluation not possible
Message value: %1
Message class: Application/technological function faulted (17)
Drive object: VECTOR_G
Component: None
Reaction: NONE
Acknowledge: NONE
Cause: When evaluating the measuring probe, an error occurred.
Alarm value (r2124, interpret decimal):
6: The input terminal for the measuring probe is not set.
4098: Error when initializing the measuring probe.
4100: The measuring pulse frequency is too high.
4200: The PROFIBUS clock cycle is not a multiple of integer of the position controller clock cycle.
Remedy: Deactivate the measuring probe evaluation (BI: p2509 = 0 signal).
For alarm value = 6:
Set the input terminal for the measuring probe (p0488, p0489 or p2517, p2518).
For alarm value = 4098:
Check the Control Unit hardware.
For alarm value = 4100:
Reduce the frequency of the measuring pulses at the measuring probe.
For alarm value = 4200:
Set the clock cycle ratio between the PROFIBUS clock cycle and the position controller clock cycle to an integer
multiple.
Reaction upon F: OFF1
Acknowl. upon F: IMMEDIATELY
A07578 (F) Encoder 2: Measuring probe evaluation not possible
Message value: %1
Message class: Application/technological function faulted (17)
Drive object: VECTOR_G
Component: None
Reaction: NONE
Acknowledge: NONE
Cause: When evaluating the measuring probe, an error occurred.
Alarm value (r2124, interpret decimal):
6: The input terminal for the measuring probe is not set.
4098: Error when initializing the measuring probe.
4100: The measuring pulse frequency is too high.
4200: The PROFIBUS clock cycle is not a multiple of integer of the position controller clock cycle.
1584
Propagation: GLOBAL
Propagation: GLOBAL
Propagation: GLOBAL
List Manual (LH2), 07/2016, A5E03263479A
SINAMICS G130/G150