Delta ASD-B2-0121-F, User Manual

Page: 204 / 291

ASDA-B2-F Troubleshooting
September, 2015
9-3
9
Display Alarm Name Alarm Description
Corresponding
DO
Servo
Status
range
AL044
Warning of servo drive
function overload Warning of servo drive function overload.
WARN OFF
AL060
The absolute position is
lost
Due to battery under voltage or failure of
power supply, the absolute encoder loses
the internal record.
WARN OFF
AL061 Encoder under voltage
The battery voltage of absolute encoder is
lower than the specification.
WARN ON
AL062
The multi-turn count of
absolute encoder
overflows The multi-turn count of absolute encoder
exceeds the maximum range: -32768 ~
+32767.
WARN ON
AL067
Encoder temperature
warning
Encoder temperature exceeds the
warning level. (But it is still within the
protective range.)
WARN N/A
AL069 Wrong motor type
Incremental motor is not allowed to
activate absolute functions.
ALM OFF
AL070
Encoder does not
complete the command
which is issued by the
servo drive Servo drive has not completely writing
barcode into encoder or the encoder does
not complete the command issued by the
servo drive.
WARN OFF
AL099 DSP firmware upgrade
EEPROM has not been reset after
upgrading the firmware. The fault can be
cleared when firstly set P2-08 to 30. Then
set P2-08 to 28. And re-power on the
drive.
ALM OFF
9.2 Alarm of DMCNET Communication
Display Alarm Name Alarm Description
Corresponding
DO
Servo
Status
AL111 DMCNET SDO overflow
Rx Buffer overflows. (receive more than
two DMCNET SDOs in 1 millisecond)
ALM ON
AL185
Abnormal DMCNET Bus
hardware The communication of DMCNET Bus is
breakdown.
ALM ON