5.11 Switching between speed control and torque control
∼ :
・ Function
These parameters are used to switch between speed control and torque control by
external operation (signal input to a terminal) or by communication.
■Speed/torque switching
Speed control
RR
CC
Control
mode
Speed/torque
switching
Speed
command
1)Terminal function setting
The terminalS4 has been assigned to preset-speed 4 by default. Therefore, to use
this terminal for switching of control modes, it is necessary to change this assignment.
Title
Input terminal selection #8 (S4) ∼
Note 1)
If the terminal S4 is already assigned to another function, use another terminal for this switching.
2)
The ON/OFF logic can be reversed by setting this parameter at 113
2)Selection of command value
[Speed setting]
The command set with the parameter is valid. (Default setting: RR input)
Title
Speed setting
mode selection
:
Motor control mode selection
Input terminal selection #1 to #8
(One of these functions(terminals) is used.)
S4:
Speed/torque
switching
CC
Speed control
(=, , , , )
S4-CC disconnected
RR-CC (default setting)
Function
Function
: VI (voltage input)/II (current input)
: RR (volume/voltage input)
: RX (voltage input)
: RX2 (voltage input) (optional)
: Operating panel input
: Binary/BCD input(optional)
: Common serial communication option
: Serial communication RS485
: Communication add-on cassette option
: Up-down frequency
: Pulse input (optional)
Torque control
M
RX
CC
Control
mode
Speed/torque
switching
Torque
Command
Adjustment range
Adjustment range
E-22
S4:
Speed/torque
switching
CC
Torque control
(=, )
S4-CC connected
RX-CC (default setting)
Setup value
.
Default setting
M