A-TS
81
https://a-ts.cn/en/
Phenomena
Conditions
Possible reasons
of fault
Actions
Command input
method changed
Check the command
input method and
corresponding
parameter
Positive/negative
logic of control
terminal changed
Check P9.15.
The inverter stops
automatically
without STOP
command. The
RUN indicator is
still on,
zero-frequency
running
Auto reset of fault
Check reason of fault
and the auto reset
function
Simple PLC pause
Check PLC pause
function ( terminal )
Interrupt signal
feedback from
external devices
Check the configuration
of external interrupt and
faulty external devices
Reference
frequency is 0
Check the reference
frequency
Skip frequency
Check skip frequency
Positive logic, close
loop
feedback>reference
frequency, Negative
logic, close loop
feedback<reference
frequency
Check the close loop
setting and feedback
Frequency
adjustment is set at
0
Check P9.05
Restart low voltage
compensation
function enabled,
and low supply
voltage
Check the configuration
of restart and the input
voltage
