User Manual

Chapter 7 Explanation of Functions
7 - 60
7.8 Set functions related to protection and warning, each output signal
7.8.1 Trip signal (AL)
When it detects an anomaly, the inverter output is shut off, the inverter outputs a trip signal.
This is called a trip.
If you reset, the inverter deactivate trip state. Trip signal is turned OFF at the same time.
How to Reset.
1) Pressing the STOP/RESET key.
2) To use the reset terminal (18:RS).
(Part of the cause of trip can not be released by a reset. In this case, it is required a power cycle.)
Trip signal(05:AL) is assigned to the output terminal 11(C021) or Alarm relay (C026).
(Initial data C026 = 05[AL])
Alarm relay contacts are 1c.(Refer to 7.3.5)
Item Function code Data Description
Output [11] function C021
05 AL : Trip signal
Alarm relay function C026
Terminal [1] to [5] functions C001 to C005 18 RS : Reset signal
Free-run
Occurrence of a trip
Run command
(FW,RV)
Rotational speed
Reset signal
A
L signal
RUN
STOP
RESET
Run
Rest
Trip
Occurrence of a trip
RUN
STOP
Rese
t
RUN
STOP
RESET
RUN
STOP
RESET
Occurrence of a trip