Mitsubishi Electric MELSEC Q Series Programming Manual page 453

7 AUXILIARY AND APPLIED FUNCTIONS
Start accept flag (M2001+n)
Torque limit value change
request (CHGT)
Torque limit individual value
change request (CHGT2)
Servo program start
(Torque limit value: 30[%])
Positive direction torque limit
value monitor device
Negative direction torque limit
value monitor device
Torque limit value storage
register (D14+20n)
(Note-1): The torque limit value specified with servo program is cramped with the negative direction torque limit value changed by CHGT2.
(Note-2): The torque limit value is not changed so that "-1" is set as the positive direction toruque limit value of CHGT2.
Start accept flag (M2001+n)
Torque limit value change
request (CHGT)
Servo program start 1)
(Torque limit value: 30[%])
Servo program start 2)
(Torque limit value: 15[%])
Torque limit value storage
register (D14+20n)
(5) Operation description
(a) When using Q173DSCPU/Q172DSCPU
Torque limit value [%]
60.0
40.0
20.0
0
Positive direction: 40.0[%] Negative direction: 20.0[%]
300.0[%]
300.0[%]
300[%]
(b) When using Q173DCPU(-S1)/Q172DCPU(-S1)
Torque limit value [%]
60.0
40.0
20.0
0
300[%]
(Note-1): The torque limit value specified with servo program is cramped with the torque limit value changed by CHGT.
(6) Maintaining of torque limit value
The setting of torque limit value is held during servo amplifier's power supply ON
and Multiple CPU system's power supply ON. When the default of torque limit
value becomes 300[%] by turning ON again the servo amplifier's power supply or
Multiple CPU system's power supply.
: Positive direction torque limit value (Forward rotation (CCW) driving torque and
reverse rotation (CW) regenerative torque)
: Negative direction torque limit value (Reverse rotation (CW) regenerative torque
and forward rotation (CCW) driving torque)
40.0[%]
(Note-1)
20.0[%]
40[%]
: Torque limit value (Common in positive direction and negative direction)
20[%]
(Note-1)
20[%]
7 - 8
Positive direction: -1 Negative direction: 10.0[%]
(Note-2)
30.0[%]
10.0[%]
30[%]
15[%]
t
50[%]
50.0[%]
50.0[%]
50[%]
t
50[%]
50[%]