Motor Shaft Fixing Control - Toshiba Tosvert VF-S15 Instruction Manual

6.12.2 Motor shaft fixing control

f254 : Motor shaft fixing control
 Function
[Parameter setting]
Title
f254 Motor shaft fixing control
If the motor shaft fixing control f254 is set to 1, half amount of the braking force set with f251 (DC
braking rate) will make the motor continue DC braking even after the completion of ordinary DC braking. To
stop motor shaft fixing control, turn off the standby command (ST signal).
Output frequency [Hz]
6
DC injection braking start frequency 
Output current [A]
Operation signal (F-CC)
Operation standby signal (ST-CC)
As the default setting for ST (Standby) is Always ON, change the following settings:
  (no function)
 Assign 6: ST (Standby) to an open input terminal.
This function is used to preheat the motor or to prevent the motor from running unexpectedly when its
shaft is not restrained.
Function
Set frequency
0
0
Adjustment range
0: Disabled, 1: Enabled

F-48
E6582175
Default setting
0
LED display
"" is displayed.
"" is displayed.
Time [s]

2
ON
OFF
ON
OFF