Siemens F52961 fault code meaning
Siemens / F52961
Series: S200
Positive hardware limit switch reached
servo drive
Meaning: A 0 signal was detected at the binector input, indicating that the positive hardware limit switch has been reached. The positive hardware limit switch was reached while running in the positive direction, indicating an incorrect connection of the hardware limit switch.
Possible causes
Source: SINAMICS S200 Pulse train input_SIMOTICS S-1FL2 P574