Siemens SINAMICS SIMOTICS S200 PROFINET - Page 515

Acknowledgment: IMMEDIATELY
Cause: The ratio between the multiturn resolution and the modulo range (p2576) is not an integer number.
This
results
in the adjustment being set back, as the position actual value cannot be reproduced after switch-o󹪜/switch-on.
Remedy: Make the ratio between the multiturn resolution and the modulo range an integer number.
The ratio v is calculated as f
ollows:
v = (p0421 * p2506 * p2505) / (p2504 * p2576)
See also: p2504 (LR motor/load motor revolutions), p2505 (LR motor/load load revolutions), p2506, p2576 (EPOS modulo
correction modulo range)
F07443 LR: Home position not in the permissible range
Message class: Error in the parameterization / con󹪝guration / commissioning pr
ocedure (18)
Message value: %1
Component: None
Response: OFF1
Acknowledgment: IMMEDIATELY
Cause: The home position received when adjusting the encoder via numerical signal sink r2599 lies outside the half of the encoder
r
ange and canno
t be set as actual axis position.
Fault value (r0949, interpret decimal):
Maximum permissible value for the home position
Remedy: Set the home position to a lower value than speci󹪝ed in the fault value.
See also: c2598 (EPOS home position signal), p2599 (EPOS home position value)
F07446 Load gearbox: Position tracking cannot be reset
Message class: Application/technological function faulted (17)
Message value: %1
Component: None
Response: OFF1
Acknowledgment: IMMEDIATELY
Cause: The position tracking cannot be reset.
Remedy: Reset the position tracking as follows:
- Select encoder commis
sioning.
- Reset position tr
acking, position (p2720.2 = 1).
- Deselect encoder commissioning.
Then acknowledge the fault and, if necessary, re-adjust the absolute encoder (p2507).
F07450 LR: Standstill monitoring has responded
Message class: Application/technological function faulted (17)
Message value: -
Component: None
Response: OFF1
Acknowledgment: IMMEDIATELY
Cause: After the standstill monitoring time (p2543) expired, the drive left the standstill window (p2542).
- S
tands
till window set too small (p2542).
- Standstill monitoring time set too low (p2543).
- Position loop gain too low (p2538).
- Position loop gain too high (instability/oscillation, p2538).
- Mechanical overload.
- Connecting cable, motor/drive converter incorrect (phase missing, interchanged).
Remedy: Check the causes and resolve.
System messages
12.3Faults and alarms
SINAMICS S200 PROFINET servo drive system with SIMOTICS S-1FL2
Operating Instructions, 11/2023, FW V6.3, A5E51646752B AB 513