Maxsine EP3 AC Series, User Manual

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Chapter 7 Alarm
7.1 Alarm table
Alarm
code Alarm
Name
Alarm
content
Alar
m
clear
Err--
No alarm occurs Normal operation
Err 1
Over speed Servomotor speed exceeds the speed limit.
no
Err 2
Over voltage of the main
power supply The voltage of the main power supply
exceeds the specified value.
no
Err 4
Position deviation exceeds
the limit value The counter of position deviation exceeds
the setting limit value.
can
Err 7
Drive inhibition abnormal CCWL 、 CWL the inputs of drive inhibition
are not effective.
can
Err 8
Overflow of position
deviation counter The absolute value of position deviation
counter exceeds 2
30
can
Err 9
Encoder signal fault Lack of the signals of encoder
no
Err11
Power model fault Power model fault occurs.
no
Err12
Over current Over-current of servomotor
no
Err13
Overload Overload of servomotor
no
Err14
Overload of brake peak
power Instantaneous load is too big in short brake
time
no
Err15
Incremental Encoder counter
error Incremental Encoder counter is abnormal
no
Err16
Over-heat of servomotor The heat load of servomotor exceeds the
setting value (I
2
t detection)
no
Err17
Overload of brake average
power Average load is too big in brake time
no
Err18
Overload of power model Average output load of power model is too
big
no
Err20
EEPROM error EEPROM error occurs when read or white.
no
Err21
Logic circuit error Logic circuit fault outside DSP
no
Err23
AD conversion error Circuit or current sensor fault
no
Err24
Under voltage of control
power supply The LDO fault of control circuit
no