Omron SYSDRIVE 3G3RV Series User Manual page 257

Regenerative torque limit
Reverse operation
Negative torque limit
nSetting Torque Limits Using Parameters and an Analog Input
The following block diagram shows the relationship between torque limit using parameters and torque limit
using an analog input.
The lowest torque limit set from among the following is enabled: Torque limit using parameters, torque limit
using an analog input, 150% of Inverter rating (when set to CT), or 120% of Inverter rating (when set to VT)
set in C6-01.
Multi-function analog input
Forward torque limit
Terminal
(set value = 10)
A2
Negative torque limit
(set value = 11)
Regenerative
(set value = 12)
Positive/negative torque limit
(set value = 15)
Forward torque limit
(L7-01)
Reverse torque limit
(L7-02)
Parame-
Forward regenerative torque
limit (L7-03)
Reverse regenerative torque
limit (L7-04)
Fig 6.36 Torque Limit Using Parameters and an Analog Input
Output torque
Fig 6.35 Torque Limit by Analog Input
Positive forward drive
torque
torque limit
Reverse
drive
reverse
torque
175% of Inverter rated current
Positive
Positive/negative torque limits
Forward torque limit
No. of motor rotations
Forward operation
Regenerative torque limit
Positive/negative torque limits
Negative
Reverse positive regenerative torque
Forward negative regenerative torque
Min: Minimum value priority circuit
Machine Protection
Forward torque limit
Reverse torque limit
Forward regenerative
torque limit
Reverse regenerative
torque limit
41
6-