Hi
I have Strojtos MCV with Heidenhain TNC 310 controller, now machine cannot find reference point and have alarm "Ref mark X: incorrect spacing"
please help me to solve problem.
Thank you very much.
Hi
I have Strojtos MCV with Heidenhain TNC 310 controller, now machine cannot find reference point and have alarm "Ref mark X: incorrect spacing"
please help me to solve problem.
Thank you very much.
Probably the index pulse from the encoder is coming too close to the changeover from "inhibit reference" input.
If possible try turning the encoder half a turn in any direction without turning the motor
or
move the reference cam 2 or 3mm.
Distance-coded scales on the machine.
Probably some of the reference signals are contaminated.
Should be checked for signs of scales.
Related parameters:
MP20 Monitoring functions for the axes
Format: %00xxxx
Input: Bits 0 to 3 correspond to axes 1 to 4
0: Monitoring not active
1: Monitoring active
MP20.0 Absolute position with distance-coded reference marks
MP334.0-3 Number of signal periods between the reference marks of encoders with distance-coded reference marks
Input: 1 to 65 535
0: 1000 (standard setting)
MP1350.0-3 Type of reference mark traverse
Input: 0: Linear encoder with distance-coded reference marks (old routine)
1: Position encoder with one reference mark
2: Special type (length measurement with ROD)
3: Linear encoder with distance-coded reference marks (new routine)
4: Same as 3 except that two additional reference pulses are evaluated
Thanks for your help,
we will follow your instructions.
Thank you very much
I have fixed the problem.
hii i need TNC 310 parameter list i lost my machine parameter and i have no any parameter description
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