8-5
Alarm Status Digital Output
Alarm
Code
Alarm Name
and Description
Corrective Actions
Reset
Method
CN1-25
BB/A3
CN1-24
ST/A2
CN1-23
PC/A1
CN1-22
LM/A0
Motor over speed
12
Motor’s speed is
1.5 times more
then motor’s rated
speed.
1. Reduce the speed command.
2. Electronic gear ratio is incorrect
check and set correctly.
3. Adjust speed loop gains (Sn211 &
Sn213) for a better motor
response.
Turn
ALRS
(DI)
ON
0 0 1 1
CPU Error
13
Control system
Mal-function.
Turn off the power. Turn on again after
30min. If error alarm still exists, this
may be due to external interference.
Refer to the chapter 2 Motor 、 power
cable and control signals connections.
Reset
Power
Supply
0 0 1 0
Drive disable
14
When input
contacts
CCWL & CWL
are operated at the
same time this
alarm occurs.
1. Remove input contact signal
CCWL or CWL.
2. Check all input wiring for correct
connections.
3. For the selected High /Low logic
potential settings refer to Section
5-6-1.
Turn
ALRS
(DI)
ON
0 0 0 1
Drive overheat
15
Power transistor
temperature
exceed 90°C.
Over-load for a long duration will
cause driver overheat, check and
reset operation system.
Turn
ALRS
(DI)
ON
0 0 0 0
Absolute
Encoder Battery
error
16
Battery module
remove or battery
voltage is lower
than 3.2V
Make sure if battery module is
removed, power supply is losing, or
battery is power shortage and requires
replacing.
Turn
ALRS
(DI)
ON
1 0 1 0
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