Toshiba Tosvert VF-A5 - Manual (Page 50)

(Note)
ESfcP in Cr.Pf- settings: D
I
Coast-stop
Decelerated stop
Emergency DC injection braking stop
If E is selected, also set the DC injection current
d b C and ESTOP DC injection time E d b t
* If DC braking is not required during normal stopping when
braking stop) is selected, set the DC braking time jcf b fc
ESfcP = E (emergency DC injection
to О .
Caution
The emergency stop command forcibly stops the motor with the inverter unit key operation even if the
command mode is not set to panel operation mode. This command cannot be prohibited with the
command mode selection. When executed, the emergency stop will be regarded as a trip and will be
recorded as a past fault.
7.4.7 Fault Reset
Remove the trip cause before resetting an inverter that has tripped due to a failure or other fault. The
inverter will trip again if the cause is not removed.
Reset the tripped state with one of the following methods:
Reset
(1) Turn off the power (until the LED display goes out) Note 1)
(2)
External signal (short circuit between control terminals RES-CC)
(3) Panel operation
Resetting with the panel is performed by the following process.
Note 1)
Refer to ________ C r - . P r -
t г C L I (page 80).
STOP/RESET and confirm that C L г is displayed. 1. Press
2. Press STOP/RESET again, and if the trip cause has been removed, the inverter will be reset.
* For the following overload trips, the inverter cannot be reset with an external signal or with the panel
during the required cooling time.
: inverter overload
: motor overload
: dynamic braking resistor overload
DL I n
D L P b
DL
The standard cooling time settings are as follow:
: Approx. 1 minute after trip
: Approx. 5 minutes after trip
: Approx. 30 seconds after trip
DL I n
DL Dfc
DL
Caution
To reset immediately due to an emergency, the power can be turned off to reset the inverter, but if
this method is used frequently, the inverter or motor may be damaged.
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