Torque Limit; Selection Of Servo Motor Rotation Direction - Mitsubishi Electric MELSERVO-J3 Series Instruction Manual

6. PARAMETERS

6.1.11 Torque limit

No. Symbol
PA11 TLP Forward rotation torque limit
PA12 TLN Reverse rotation torque limit
The torque generated by the servo motor can be limited.
(1) Forward rotation torque limit (parameter No.PA11)
Set this parameter on the assumption that the maximum torque is 100[%]. Set this parameter when limiting
the torque of the servo motor in the CCW driving mode or CW regeneration mode. Set this parameter to
"0.0" to generate no torque.
(2) Reverse rotation torque limit (parameter No.PA12)
Set this parameter on the assumption that the maximum torque is 100[%]. Set this parameter when limiting
the torque of the servo motor in the CW driving mode or CCW regeneration mode. Set this parameter to
"0.0" to generate no torque.

6.1.12 Selection of servo motor rotation direction

No. Symbol
PA14 *POL Rotation direction selection
Select servo motor rotation direction relative to the input pulse train.
Parameter No.PA14
Setting
0
1
RYn1: ON
Forward rotation (CCW)
Parameter
Name
Parameter
Name
POINT
This parameter is made valid when power is switched off, then on after
setting.
Servo Motor Rotation Direction
Forward rotation start (Ryn1)
ON
CCW (Address increase)
CW (Address increase)
Reverse rotation (CW)
RYn2: ON
Parameter No. PA14: 0
Reverse rotation start (Ryn2)
ON
CW (Address decrease)
CCW (Address decrease)
RYn2: ON
Forward rotation (CCW)
Parameter No. PA14: 1
6 - 11
Initial
Unit Setting range
value
100.0 % 0 to 100.0
100.0 % 0 to 100.0
Initial
Unit Setting range
value
0 0 1
Reverse rotation (CW)
RYn1: ON