Toshiba TOSVERT VF-PS1 - Current and Speed Control Adjustment; Current and Speed Control Gain

E6581386
F-41
6
(2) When setting limits to torque, using external signals
+250% torque
-250% torque
Power
running
Regenerative
Forward run
Regenerative
Power
running
Reverse run
Positive torque
Negative torque
The torque limits can be changed arbitrarily by means of external signals.
[Selection of external signals]
0
4mA 20mA
0V
-100%
+10V
-10V
0%
100%
+100%
100%
Torque produced
by motor
Torque produced
by motor
Torque produced
by motor
0
0V
10V
RX-CCA
VI/II-CCA
RR/S4 -CCA, VI/II-CCA
[Parameter setting]
Title Function Adjustment range Default setting
 Power running torque limit selection
:VI/II (voltage/current input)
:RR/S4 (potentiometer/voltage input)
:RX (voltage input)
:


Regenerative braking torque limit
selection
:VI/II (voltage/current input)
:RR/S4 (potentiometer/voltage input)
:RX (voltage input)
:

Torque limits may not be set properly when the V/f constant mode or square reduction mode is selected.
6.22 Current and speed control adjustment
6.22.1 Current and speed control gain
~  : Current and speed control gain
 For details, refer to Instruction Manual (E6581333) specified in Section 6.36.
, 
RR/S4 -CCA – 0~10V 
RX-CCA – 0~±10V 
VI/II-CCA – 0~10V 
VI/II-CCA – 4(0)~20mA 
Voltage signals
Current signals