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Chapter 10 Troubleshooting|ASDA-B Series
10-2 Revision January 2009
Fault Messages
Display Fault Name Fault Description
ALE 20/ALE
Input power phase loss One phase of the input power is loss.
Keypad Fault Messages
Fault Messages
Display Fault Name Fault Description
ALE 30 LCM hardware error The character display on LCM is in error.
ALE 31 LED hardware error
When parameter P8-09 is enabled, LED indicator is
abnormal.
ALE 32 KEY hardware error
When parameter P8-09 is enabled, the function key is
disabled.
ALE 33 RAM hardware error
When parameter P8-09 is enabled, the dynamical memory
(RAM) is abnormal.
ALE 34
EEPROM hardware
error
The data memory (EEPROM) is abnormal.
ALE 35 COMM hardware error Communication is in error during communication initial setup.
ALE 36 Reserved
ALE 37 Reserved
ALE 38 Reserved
ALE 39 Reserved
ALE 40 Initial setup error Communication initial setup has not completed yet.
ALE 41
Communication
receive time out
Communication time out when receiving data (continuously
communicate over three times)
ALE 42
Communication
receive error
Checksum error when receiving data during communication.
ALE 43
Error communication
response address
Respond the error communication address.
ALE 44
Error communication
response command
Respond the error communication command.
ALE 45
Communication
parameter address
error
Respond the error parameter communication address.
ALE 46
Communication
parameter content
error
Respond the error parameter content.
ALE 47
Drive specification
error
The servo drive specification does not match when save and
write out parameter.
ALE 48
Fast editing function
error
The function of static and dynamic auto-tuning is in error.