Braking Function - Toshiba TOSVERT VF-AS1 Instruction Manual

6. 17

Braking function

 : Braking mode selection
 : Torque bias input selection
 : Panel torque bias
 : Panel torque gain
• Function
These parameters can be used as brake sequences for lifts and similar equipment.
To ensure smooth operation, the motor produces enough torque before the brake is released.
Title
Braking mode selection

Torque bias input selection

Panel torque bias

Panel torque gain

 Release time
Creeping frequency

Creeping time

Braking time teaching function

Starting procedure
At the run command, the inverter makes the motor produce the torque specified with parameter . When the
specified torque is reached, the brake release signal is put out through the braking signal output terminal. Upon
expiration of the brake release time set with , the motor starts to accelerate.
Function
:Deselect
:Forward winding up
:Reverse winding up
:Horizontal operation (counter weight)
:Disabled
:VI/II (voltage/current input)
:RR/S4 (potentiometer/voltage input)
:RX (voltage input)
:Operation panel input enabled/LED
option/ LCD option input enabled
:Communication panel RS485 input
enabled
:Communication internal RS485 input
enabled
:Communications option input enabled
:A1 (differential current input)
-~%
~%
~ sec.
~Hz
~ sec.
:Deselect
:Brake signal teaching (0 after adjustment)
F-29
 : Release time
 : Creeping frequency
 : Creeping time
 : Braking time teaching function
Adjustment range
E6581301
Default setting


6





