Delta AH500 Manual page 608

AH 5 00 Mo d u le Ma n ua l
The meanings of error codes in AH10PFBS-5A shown in the system log of PLC are listed in the
following table.
Error code Indication
The node address of
16#A0F0 AH10PFBS-5A exceeds the
valid range.
16#A4F1 Internal hardware error
16#A4F2 Parameter error
16#A4F3 Configuration error
16#A4F4 GPIO detection error
AH10PFBS-5A enters the
16#A4F5
mode of factory test.
1. AH10PFBS-5A has not
been connected to the
PROFIBUS-DP network.
2. PROFIBUS-DP master
has not configured
16#A4F6
AH10PFBS-5A slave or
the configured node
address of AH10PFBS-
5A is inconsistent with
that of the actually
connected one.
1 3 - 1 4
How to deal with it
Set the node address of AH10PFBS-5A between
1~125.
If the error still exists after repowering AH10PFBS-
5A, replace it with a new one.
Check if the GSD file AH10PFBS-5A is using is
correct.
Check if the GSD file AH10PFBS-5A is using is
correct.
If the error still exists after repowering AH10PFBS-
5A, replace it with a new one.
Repower AH10PFBS-5A after setting its node
address between 1~125.
1. Check if the communication cable between
AH10PFBS-5A and PROFIBUS-DP master is
in normal status.
2. Ensure that AH10PFBS-5A slave has been
configured to PROFIBUS-DP master and the
configured node address of AH10PFBS-5A is
consistent with that of the actually connected
one.
3. Check if PROFIBUS-DP master works
normally.