Toshiba TOSVERT VF-A7 Instruction Manual page 142

The new generation high-performance inverter 200v class 0.4- 90kw 400v class 0.75-280kw
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Parameter setting
Title
Selection of power running

torque limit #1
Power running torque limit #1

Selection of regenerative

torque limit #1
Regenerative torque limit #1

With these parameters, you can set 4 patterns of positive torque limits and 4 patterns of
negative torque limits. Refer to 7.2 for the setting for switching from the terminal board.
Power running torque limit #1 
Power running torque limit #2 
Power running torque limit #3 
Power running torque limit #4 
Note) If the value set with  (stall prevention level) is smaller than the torque limit, then the value set
with  acts as the torque limit.
b) Limiting the torque with external signals
Regenerative
Reverse
Power running
The torque limits can be changed arbitrarily by means of external signals.
[External signals]
Voltage signals
Current signals
Function
: VI(voltage) / II(current)
: RR(volume / voltage)
: RX(voltage)
: RX2(voltage)(optional)
: 
    [%],   : Invalid
: VI(voltage) / II(current)
: RR(volume / voltage)
: RX(voltage)
: RX2(voltage)(optional)
: 
    [%],   : Invalid
Regenerative torque limit #1 
Regenerative torque limit #2 
Regenerative torque limit #3 
Regenerative torque limit #4 
Power running
Regenerative
RR-CC
0 10V
RX-CC
0
10V
VI-CC
0 10V
II-CC
4(0) 20mA
F-46
Adjustment range
250% torque
Forward
250% torque
, 
Default setting



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