ID 442426.04 394WE KEEP THINGS MOVING
Diagnosis
16
Manual SD6
Cause Description Measure Confirmable
1:HW limit switch positive The drive has reached the positive
hardware limit switch.
• Move back in the opposite direction from
the limit switch into the travel range.
• Check the connection of the hardware
limit switches.
• Check the parameterization of the signal
source in I101 and I102.
Note that if limit switches are crossed, after
acknowledgement you must jog back into
the permitted range with the drive.
Yes
2:HW limit switch negative The drive has reached the negative
hardware limit switch.
3:SW limit switch positive The drive has reached the positive software
limit switch.
• Move back in the opposite direction from
the limit switch into the travel range.
• Check the position of the software limit
switches in I50 and I51.
Note that if limit switches are crossed, after
acknowledgement you must jog back into
the permitted range with the drive.
Yes
4:SW limit switch negative The drive has reached the negative
software limit switch.
5:Computing limit The computing limit has been reached. • Reduce I06 decimal digits position.
• Do not perform MC_MoveAdditive too
many times in a row without stopping in
between
Yes
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