Delta ASD-A2-7543 Series - Alarms for Absolute System

ASDA-A2 Chapter 12 Absolute System
12-32 Revision February, 2017
12.7 Alarms for Absolute System
Display Alarm Name Alarm Description
AL028
Encoder voltage error or
the internal of the
encoder is in error
Charging circuit of the servo drive is not removed and
the battery voltage is higher than the specification
(>3.8 V) or the encoder signal is in error.
AL029
Gray code error Absolute position is in error.
AL060
The absolute position is
lost
Due to battery under voltage or the failure of power
supply, the encoder lost the internal record.
AL061
Encoder under voltage
The voltage of the absolute encoder is lower than the
specification
AL062
The multi-turn of absolute
encoder overflows
The multi-turn of absolute encoder exceeds the
maximum range: -32768 ~ +32767
AL068
A
bsolute data transmitted
via I/O is in error
The sequence is wrong when reading the absolute
position via DIO.
AL069
Wrong motor type
Incremental motor is not allowed to activate the
absolute function.
AL289
Feedback position
counter overflows
Feedback position counter overflows.