Toshiba VF-FS1 Manuale Utente
E6581381
F-68
6
6.18 Forced fire-speed control function
H
: Forced fire-speed control function
H
: Forced fire-speed setting frequency
• Function
Forced fire-speed control is used when operating the motor at the specified frequency in case of an
emergency. Two kind of operation are selectable by assignment of terminal board function.
(1)Input terminal function 52 (FORCE) : Input signal is kept to hold once signal is ON.
emergency. Two kind of operation are selectable by assignment of terminal board function.
(1)Input terminal function 52 (FORCE) : Input signal is kept to hold once signal is ON.
Motor runs at the speed set by the parameter
“H”.
Motor does not stop in the event of the occurrence of a soft fault.
(2)Input terminal function 53 (FIRE) : Input signal is kept to hold once signal is ON.
Motor runs at the speed set by the parameter
“H”.
Note: Both cases need to power off in order to stop.
[Parameter setting]
Title
Function
Adjustment range
Default setting
H
Forced fire-speed control selection
0: Disabled
1: Enabled
1: Enabled
0
H
Forced fire-speed setting frequency
NNWN
50.0
When setting the parameter “H”, “HKTG” is displayed by pressing key. It can be set by
continuing the key for 2 seconds.
continuing the key for 2 seconds.
[Setting the forced operation input terminal (RES-CC)]
The control terminal “RES” (The default setting is “4” (reset function)) shall be assigned to “2” (Forced
operation function ).
operation function ).
Title
Function
Adjustment range
Setting value
H
Input terminal selection 3 (RES)
0 - 71
52
( Forced
operation 2 )
ENT
ENT