Shihlin electric SDE Series, Manual

Page: 196 / 242

188
9. Troubleshooting

When
any alarm has occurred, eliminate its cause, ensure safety, then reset
the
alarm,
and restart operation. Otherwise, injury may occur.
9.1. Alarm list
The drive would display alarm or warning if some faults occurred during operation. Once an alarm
or a warning occurred, please remedy the fault according to the instruction mentioned in section 7.2.
When the PD19 is set as
□□□
1, alarm codes could be represented by the ON/OFF states of
DO1(CN1_41), DO2(CN1_42), and DO5(CN1_45)
Alarm
code
CN1
Name
Clear
41 42 45
Power
OFF

ON
Press
"SET"
RES
signal
A
lar
m
AL01 0 1 0 Over voltage
○
AL02 0 0 1 Low voltage
○ ○ ○
AL03 0 1 1 Over current
○
AL04
0 1 0
Regenerative alarm
○ ○ ○
AL05
1 0 0
Overload 1
○ ○ ○
AL06
1 0 1
Over speed
○ ○ ○
AL07
1 0 1
Pulse command abnormal
○ ○ ○
AL08
1 0 1
Position error excessive
○ ○ ○
AL09
0 0 0
Communication abnormal
○ ○ ○
AL0A
0 0 0
Communication time-out
○ ○ ○
AL0B
1 1 0
Encoder error 1
○
AL0C
1 1 0
Encoder error 2
○
AL0D
1 1 0
Fan error
○
AL0E
0 0 0
IGBT overheat
○
AL0F
0 0 0
Memory error
○
AL10
0 0 0
Overload 2
○
AL11
1 1 1
Motor mismatched
○
AL20 1 1 1 Motor crash error
○
AL21 1 1 1 Motor U,V,W lines disconnected
○
AL22 1 1 0 Encoder communication error
○
AL24 0 0 0 Encoder type error
○
AL26 1 1 0 Encoder error 3
○
AL27 1 1 0 Encoder error 4
○