Delta AH500 - 14.4 Using AHRTU-PFBS-5 A to Create the PROFIBUS DP Network; 14.4.1 PROFIBUS DP Network Figure

AH500 Hardware and Operation Manual
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12.4.6 AH10EN-5A/AH15EN-5A
Error code Description
LED indicator status
CPU
Module
BUS FAULT
ERROR
16#A001
The IP address of host 1 conflicts with another system on the
network.
Blinking
16#A002
The IP address of host 2 conflicts with another system on the
network.
Blinking
16#A003
DHCP for host 1 fails.
Blinking
16#A004
DHCP for host 2 fails.
Blinking
16#A401
Hardware error
ON
16#A402
The initialization of the system fails.
ON
12.4.7 AH10SCM-5A/AH15SCM-5A
Error code Description
LED indicator status
CPU
Module
BUS FAULT
ERROR
16#A002
The setting of the UD Link is incorrect, or the communication
fails.
Blinking
16#A401
Hardware error
ON
16#A804
The communication through the communication port is
incorrect.
OFF
16#A808
Modbus communication error
OFF