Torque Control - Bosch rexroth EFC 610 Series Operating Instructions Manual

Rexroth Frequency Converter EFC x610
Series

12.5.7 Torque Control

This function is about torque control, the motor will keep the output torque as
the setting value until it reaches the speed limit.
Code Name
Forward frequency limi-
C3.38 tation at torque control
mode
Reverse frequency limi-
C3.39 tation at torque control
mode
C3.40 Torque control mode
Torque reference chan-
C3.41
nel
Torque reference mini-
C3.42
mum value
Torque reference maxi-
C3.43
mum value
Digital torque reference
C3.46
setting
Setting range
0.00...[E0.09] Hz
0.00...[E0.09] Hz
0: Activated by digital inputs
1: Always active
2: Communication
(Bit 8 of Modbus 0x7F00)
(Bit 9 of extension card
H0.00)
0: AI1 analog input
1: AI2 analog input
2: Panel potentiometer
3: EAI1 analog input
4: Pulse input via DI5
5: Parameter setting C3.46
6: Communication (Modbus
0x7F02/Fieldbus extension
card H0.12)
7: EAI2 analog input
0.0 %...[C3.43]
[C3.42]...200.0 %
0.0...200.0 %
R912005854_Edition 09 Bosch Rexroth AG
Functions and Parameters
Default Unit Step
50.00 Hz 0.01
50.00 Hz 0.01
0 – –
0 – –
0.0 – 0.1
150.0 – 0.1
150.0 – 0.1
187/653
Attri.
Run
Run
Stop
Stop
Run
Run
Run