Siemens SINAMICS SIMOTICS S200 PROFINET - Page 514

F07434 Drive: It is not possible to change the direction of rotation with the pulses enabled
Message class: Application/technological function faulted (17)
Message value: -
Component: None
Response: OFF2
Acknowledgment: IMMEDIATELY
Cause: With the pulses enabled, a drive data set that has a di󹪜er
ent parame
terized direction of rotation was selected (p1821).
It is only possible to change the motor direction of rotation using p1821 when the pulses are inhibited.
Remedy: - Change over the drive data set with the pulses inhibited.
- Ensure that t
he changeover to a drive data set does not result in the motor direction of rotation being changed (i.e. for
these drive data sets, the same value must be in p1821).
See also: p1821 (Direction of rotation)
A07440 EPOS: Jerk time is limited
Message class: Error in the parameterization / con󹪝gur
ation / commis
sioning pr
ocedure (18)
Message value: -
Component: None
Response: NONE
Acknowledgment: NONE
Cause: The calculation of the jerk time Tr = max(p2572, p2573) / p2574 resulted in an excessively high value so that the jerk time
is int
ernally limit
ed to 1000 ms.
Note:
The alarm is also output if jerk limiting is not active.
Remedy: - Increase the jerk limiting (p2574).
- Reduce maximum acceleration or maximum deceleration (p2572, p2573).
See also: p2572 (EPOS maximum acceler
ation), p2573 (EPOS maximum deceleration), p2574 (EPOS jerk limiting)
A07441 LR: Save the position o󹪜set of t
he absolute encoder adjustment
Message class: Error in the parameterization / con󹪝guration / commissioning pr
ocedure (18)
Message value: -
Component: None
Response: NONE
Acknowledgment: NONE
Cause: The status of the absolute encoder adjustment has changed.
T
o permanently accep
t the determined position o󹪜set, it must be retentively saved (p0977).
Possible causes:
- Motor or encoder were replaced (applies to EQN and DQI).
- Position-relevant parameters were changed.
- A non-adjusted encoder was adjusted (retentively save the project).
Note:
This message is not output when switching-on the axis after having 󹪝rst moved it in the switched-o󹪜 state, as long as the
parameterizable monitoring window was not exited.
Remedy: Readjust the encoder.
See also: p2507 (LR absolute encoder adjustment s
tatus)
F07442 LR: Multiturn does not match the modulo range
Message class: Error in the parameterization / con󹪝guration / commissioning pr
ocedure (18)
Message value: -
Component: None
Response: OFF1
System messages
12.3Faults and alarms
SINAMICS S200 PROFINET servo drive system with SIMOTICS S-1FL2
512 Operating Instructions, 11/2023, FW V6.3, A5E51646752B AB