E 12
start
[EXT] terminal
Motor revolution speed
[RS] terminal
Alarm output terminal
RUN command [FW, RV]
CM1 5
4
3
2
1
EXT FW
External Trip [EXT]
When the terminal [EXT] is turned on, the inverter enters the trip state, indicates
error code , and stop the output. This is a general purpose interrupt type
feature, and the meaning of the error depends on what you connect to the
[EXT] terminal. When the switch between the set terminals [EXT] and [CM1]
is turned on, the equipment enters the trip state. Even when the switch to
[EXT] is turned off, the inverter remains in the trip state. You must reset the
inverter or cycle power to clear the error, returning the inverter to the Stop
Mode.
Option
Code
Terminal
Symbol
Function Name
Input
State
Description
9
EXT
External Trip
ON
OFF
When assigned input transitions
Off to On, inverter latches trip
event and displays E12
No trip event for On to Off, any
recorded trip events remain in
history until Reset.
Valid for inputs:
Required setting
C01,C02,C03,C04,C05
(none)
Notes:
¡
If the USP (Unattended Start Protection)
feature is in use, the inverter will not
automatically restart after cancelling the
EXT trip event. In that case, it must
receive enter Run command
(off-to-on transition)
Example:
8-12
ENDA E-100
INSTRUCTION MANUAL
