Speed/Torque Control Switching Function - Omron SYSDRIVE 3G3FV User Manual

Advanced Operation
When the input terminal is used for torque compensation:
A 0-V (4 mA) input indicates a torque compensation that is 100% of the motor's rated torque.
Max.frequency
Ratedtorque
Max.frequency
Ratedtorque
Note Use the current values shown in parentheses when current input has been selected.

6-3-5 Speed/Torque Control Switching Function

It is possible to switch between speed control and torque control when one of the multi-function inputs
(H1-01 through H1-06) is set to 71 (Speed/Torque Control Change). Speed control is performed when
the input is OFF and torque control is performed when the input is ON.
H Torque Control Function Settings
Parameter Display name p y
number
d5-01 Torq Control Sel
Note This parameter cannot be changed during operation.
Settings
Setting
0 Speed control (controlled by C5-01 through C5-07)
1 Torque control
Note Set parameter d5-01 to 0 (speed control) when using the speed/torque control switching function.
H Setting the Speed/Torque Control Switching Timer
This setting specifies the delay (0 to 1,000 ms) between a change in the multi-function input (ON
or OFF ON) and the corresponding change in the control mode. The timer setting is effective only
when 71 (Speed/Torque Control Change) has been set in one of the multi-function inputs (H1-01
through H1-06).
Reference
value
Gain
100
Gain
100
Bias
100
Bias
100
0 V
(4 mA)
Setting g Units
range
0 or 1 ---
10 V
(20 mA)
Default Valid access levels
setting
V/f V/f with
Control PG
0 Not applicable.
Function
Chapter 6
Input voltage
(Input current)
Open Loop Flux
Vector Vector
Advanced
OFF
6-27