Sinumerik Alarm 310610 Axis %1 drive %2 wrong piston position
Parameters:
%1 = NC axis number
%2 = Drive number
Definitions:
The error is triggered if the actual position of the drive is negative. Cause:
• Incorrect counting direction of actual position on drive side.
• Incorrect piston zero alignment.
• If the drive is referenced and the offset between the piston zero (piston stop at A side) and the machine zero is entered in MD 5040, the piston position in MD 5741 can only indicate positive values (from zero to piston stroke length).
Reactions:
– Mode group not ready.
– Channel not ready.
– Channel not ready.
– NC Start disable in this channel.
– NC Stop on alarm.
– The NC switches to follow-up mode.
– Alarm display.
– Interface signals are set.
Remedy:
The counting direction for the actual position is correct on the drive side if: 1. Pos. setpoint voltage (e.g. function generator) -> cylinder piston travels from A to B. If not: Invert the actuation signal (change MD 5476 bit 0). 2. Cylinder piston travels from A to B -> v_act (MD 5707) > 0. If not: Invert the actual value (change MD 5011 bit 0). Check the piston zero alignment and correct if necessary: Set MD 5012 bit 14 and bit 15 to zero, save bootfile, reset NCK, perform a reference point approach and then align the position.
Program Continuation:
Clear alarm with the RESET key in all channels of this mode group. Restart part program.
References
- Siemens Diagnostics Guide by Siemens