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6 MOTION PROGRAMS FOR POSITIONING CONTROL
6.16.18 Torque limit value change (CHGT)
Code CHGT
Function Torque limit value change
A torque limit value change of the specified axis is executed.
Format
n;HT
C
GJX
Torque limit change value (Indirect setting is
possible) (1 to 1000[%])
The "J + Axis name" to change the torque limit
value is set.
It is possible to specify it only by an axis.
[Explanation]
CHGT is an instruction which executes an equal to S(P).CHGT instruction of "3
MOTION DEDICATED PLC INSTRUCTION" in the Motion program.
REMARK
G90 ;
G00 X0. ;
TL50 ;
G00 X1000. ;
CHGT JX 50. ;
When the block of CHGT is preread by programming the above program, CHGT is
executed while executing the block (example : G00 block) before CHGT.
Torque limit value is changed after the movement of the pre-block completes a TL
instruction.
When a TL instruction was used, the timing of the torque limit value is clear with the
axis designation program.