7-11 Torque Limit Function; Torque Limit Function Settings - Omron M1 Series User Manual

7 Vector Control and Applied Functions

7-11 Torque limit function

7-11-1

Torque Limit Function Settings

The torque limit function is for limiting the output torque of the motor.
• With the torque limit function, the following torque limit values are applied according to torque limit
switching 1 and 2, analog voltage and operation state allocated to 1st Drive Control Selection
(3004Hex-2BHex)/2nd Drive Control Selection (3009Hex-0FHex), Torque Limit Operation Selection
(3008Hex-4CHex) and multifunction input.
Control
Method
V/f control
Vector con-
trol
*1. To enable analog input, set "7: Analog torque limiter" to Input Terminal [AI1] Function Selection
(3005Hex-3EHex).
*2. Power running indicates the 1st and 3rd quadrants, and regeneration indicates the 2nd and 4th quad-
rants.
• Setting "184: TL (torque limit enabled)" to Input Terminal [DI1] to [DI7] Function Selection
(3005Hex-02Hex to 3005Hex-06Hex, 3005Hex-63Hex, 3005Hex-64Hex) enables the torque limit
function only when the TL is input.
7-82
Torque Limit Op- Multi-function Input
eration Selection
TRQ1
3008Hex-4CHex
OFF
-
ON
0: Four quadrants
-
independent
OFF
1: Four quadrants
identical ON
OFF
ON
Analog in-
put
TRQ2
Power run-
ning
*1
Available
Regenera-
tion
Power run-
ning
Not availa-
-
ble
Regenera-
tion
Power run-
ning
-
Regenera-
tion
Available
1st quad-
Not availa-
rant
ble
2nd quad-
- rant
3rd quad-
-
rant
4th quad-
rant
Available
OFF
Not availa-
ble
-
OFF
ON -
ON
M1 Series EtherCAT Type User's Manual (I670)
Operation Torque limit val-
state ue to be applied
*2
Analog input
*2
3004Hex-29Hex
3004Hex-2AHex
3005Hex-11Hex
3005Hex-12Hex
Analog input
3004Hex-29Hex
3004Hex-2AHex
3005Hex-11Hex
3005Hex-12Hex
Analog input
3004Hex-29Hex
3004Hex-2AHex
3005Hex-11Hex
3005Hex-12Hex