GSK980TDi User:

I have been unable to get Machine zero return by a proximity switch to work with GSK980TDi

 

I believe I need to set parameters to - Machine zero return mode B: ( but have tried mode C and variations of the parameters related to Machine zero )

 

Input  X0.3 X1.3 (I/O State show that the Proximity is working fine)

 

I have the Machine Zero button pressed ON then nominate Z or X axis to home

 

The axis moves but doesn’t register the inductive block (Same as Fig 2-38 in user Manual)  but geos to the Zero set by Axis Reference setting when first commissioning the controller.

 

Below is the Parameters and settings that I have for Machine Zero Return.

 

parameter  0 0 4    DECI      

 

Bit 5  1: During machine zero return, the deceleration signal is at high level;

 

          0: During machine zero return, the deceleration signal is at low level; DECI IS SET TO 0

 

 

parameter  0 0 6      ZMZ ZMX

 

Bit1   1:Z axis zero point return method C

 

          0:Z axis zero point return method B ZMZ IS SET TO 0

 

Bit0   1:X axis zero point return method C

 

          0:X axis zero point return method B ZMX IS SET TO 0

 

 

parameter  0 0 7     ZC5 ZC4 ZCY ZCZ ZCX

 

Bit 1  1: During machine zero return, the deceleration signal of the Z axis (DECZ) and one-rotation signal (PCZ) are connected in parallel (use a proximity switch as a deceleration signal and zero-point signal at the same time).

 

          0: During machine zero return, the deceleration signal of the Z axis (DECZ) and one-rotation signal (PCZ) are connected separately (use a proximity switch as a deceleration signal and zero-point signal at the same time).  ZCZ IS SET TO 1

 

Bit 0  1: During machine zero return, the deceleration signal of the Z axis (DECZ) and one-rotation signal (PCZ) are connected in parallel (use a proximity switch as a deceleration signal and zero-point signal at the same time).

 

          0: During machine zero return, the deceleration signal of the Z axis (DECZ) and one-rotation signal (PCZ) are connected separately (use a proximity switch as a deceleration signal and zero-point signal at the same time).  ZCX IS SET TO 1

 

 

 

parameter  0 1 1      NORF ZNLK REFC2 

 

Bit3   1: Manual machine zero return is invalid;      

 

          0: Manual machine zero return is valid;  

 

Bit 2: 1: The direction key is self-locked during machine zero return; press the direction key once till the machine zero return is finished;     ZNLK IS SET TO 1

 

          0: The direction key is not self-locked during machine zero return; press down the direction key;

 

Bit1   1:Ref.C mode,the feeding slowdown when machine press down switch, it is reversed after decelerating to zero.

 

          0:Ref.C mode,the feeding slowdown when machine release switch, it is reversed after decelerating to zero.

 

parameter  0 1 4     ZRS5 ZRS4 ZRSY ZRSZ ZRSX

 

Bit4, Bit3, Bit2, Bit1, Bit0                              

 

           1: Machine zero point is set on the 5th, 4th, Y, Z, X axes; deceleration signal and zero point signal are needed to be detected during machine zero return;

 

           0: Machine zero point is not set on the 5th, 4th, Y, Z, X axes; deceleration signal and zero point signal are not detected during machine zero return;

 

                                                                                  BOTH ZRSZ ZRSX ARE SET TO 1

 

Please help if you can.

 

CNCmakers Support:

1- Input level 2 password of GSK980TDi, the password is 797808

 

2- Press POSITION key

 

3- Press INTEGRATE POSITION key to enter interface like attached photo.

 

4- Press Reference Point Setting key, the zero light will be turned on, done.

 

The GSK980TDi and GSK980MDi use same procedures.