Delta AH Series Operation Manual page 221

Error code
An error occurs when COM2 communicates with slave 25 by
16#9B39
MODBUS.
An error occurs when COM2 communicates with slave 26 by
16#9B3A
MODBUS.
An error occurs when COM2 communicates with slave 27 by
16#9B3B
MODBUS.
An error occurs when COM2 communicates with slave 28 by
16#9B3C
MODBUS.
An error occurs when COM2 communicates with slave 29 by
16#9B3D
MODBUS.
An error occurs when COM2 communicates with slave 30 by
16#9B3E
MODBUS.
An error occurs when COM2 communicates with slave 31 by
16#9B3F
MODBUS.
An error occurs when COM2 communicates with slave 32 by
16#9B40
MODBUS.
16#9B41 COM2 receives no response from slave 1 by MODBUS.
16#9B42 COM2 receives no response from slave 2 by MODBUS.
16#9B43 COM2 receives no response from slave 3 by MODBUS.
16#9B44 COM2 receives no response from slave 4 by MODBUS.
16#9B45 COM2 receives no response from slave 5 by MODBUS.
16#9B46 COM2 receives no response from slave 6 by MODBUS.
16#9B47 COM2 receives no response from slave 7 by MODBUS.
16#9B48 COM2 receives no response from slave 8 by MODBUS.
16#9B49 COM2 receives no response from slave 9 by MODBUS.
16#9B4A COM2 receives no response from slave 10 by MODBUS.
16#9B4B COM2 receives no response from slave 11 by MODBUS.
16#9B4C COM2 receives no response from slave 12 by MODBUS.
16#9B4D COM2 receives no response from slave 13 by MODBUS.
16#9B4E COM2 receives no response from slave 14 by MODBUS.
16#9B4F COM2 receives no response from slave 15 by MODBUS.
16#9B50 COM2 receives no response from slave 16 by MODBUS.
16#9B51 COM2 receives no response from slave 17 by MODBUS.
16#9B52 COM2 receives no response from slave 18 by MODBUS.
16#9B53 COM2 receives no response from slave 19 by MODBUS.
16#9B54 COM2 receives no response from slave 20 by MODBUS.
16#9B55 COM2 receives no response from slave 21 by MODBUS.
Description
Ch a pt er 9 T r o u bl es h oo t in g
LED indicator
status
CPU
Status
ERROR
FAULT
Continue Keep
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BUS
Keep
Keep
Keep
Keep
Keep
Keep
Keep
Keep
Keep
Keep
Keep
Keep
Keep
Keep
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Keep
Keep
Keep
Keep
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9_
Keep
Keep
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