Vicruns 2S-0.4G-B, User Manual

Page: 261 / 300

Fault name
Panel
display
Troubleshooting
Troubleshooting
Countermeasures
User-defined
fault 1
Err30
u
User-defined fault 1 signal
input through multi-function
terminal DI
u
Reset
User-defined
fault 2
Err31
u
User-defined fault 2 signal
input through multi-function
terminal DI
u
Reset
PID feedback
lost at
runtime
Err32
u
PID feedback value is less
than the set value of PA-13
u
Check the feedback signal
or reset the PA-13
Fast current
limiting
Err33
u
The load is too large or the
stall occurs
u
The set acceleration time is
too short
u
Reduce the load or replace
the inverter with a higher
power
u
Properly extend the
acceleration time
load drop
failure
Err34
u When the load drop detection
condition is reached, please
refer to P9-28-P9-30 for
specific use.
u Reset or reset detection
conditions
input power
failure
Err35
u
The input voltage is not within
the specified range
u Power on and off too
frequently
u
Adjust the input voltage
u Extend the power cycle
parameter
storage
exception
Err37
u
Abnormal communication
between DSP and EEPROM
chip u
Replace the main control
board
u
Seek manufacturer service
The running
time has
arrived
Err39
u
The current running time of
the inverter > the set value of
P7-38
u Reset
Accumulated
running time
reached
Err40
u
The accumulated running
time reaches the set value
P7-20
u
Use parameter
initialization function 2 to
clear the recording time or
reset the accumulated
running time
Switching
motors during
operation
Err42
u
Switch the motor through the
terminals during operation
u
Motor switch after
shutdown
Chapter 9 Troubleshooting and Countermeasures
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