Delta AH02HC-5A, Hardware Manual

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Chapter 9 Troubleshooting
Error
Description Remedy
code
16#9A21
An error occurs when the
master communicates with
slave 1 in the PLC Link.
(SM1591)
1. Check the communication setting in the master,
and the communication setting in slave 1.
2. Check the communication cable.
16#9A22
An error occurs when the
master communicates with
slave 2 in the PLC Link.
(SM1591)
1. Check the communication setting in the master,
and the communication setting in slave 2.
2. Check the communication cable.
16#9A23
An error occurs when the
master communicates with
slave 3 in the PLC Link.
(SM1591)
1. Check the communication setting in the master,
and the communication setting in slave 3.
2. Check the communication cable.
16#9A24
An error occurs when the
master communicates with
slave 4 in the PLC Link.
(SM1591)
1. Check the communication setting in the master,
and the communication setting in slave 4.
2. Check the communication cable.
16#9A25
An error occurs when the
master communicates with
slave 5 in the PLC Link.
(SM1591)
1. Check the communication setting in the master,
and the communication setting in slave 5.
2. Check the communication cable.
16#9A26
An error occurs when the
master communicates with
slave 6 in the PLC Link.
(SM1591)
1. Check the communication setting in the master,
and the communication setting in slave 6.
2. Check the communication cable.
16#9A27
An error occurs when the
master communicates with
slave 7 in the PLC Link.
(SM1591)
1. Check the communication setting in the master,
and the communication setting in slave 7.
2. Check the communication cable.
16#9A28
An error occurs when the
master communicates with
slave 8 in the PLC Link.
(SM1591)
1. Check the communication setting in the master,
and the communication setting in slave 8.
2. Check the communication cable.
16#9A29
An error occurs when the
master communicates with
slave 9 in the PLC Link.
(SM1591)
1. Check the communication setting in the master,
and the communication setting in slave 9.
2. Check the communication cable.
16#9A2A
An error occurs when the
master communicates with
slave 10 in the PLC Link.
(SM1591)
1. Check the communication setting in the master,
and the communication setting in slave 10.
2. Check the communication cable.
16#9A2B
An error occurs when the
master communicates with
slave 11 in the PLC Link.
(SM1591)
1. Check the communication setting in the master,
and the communication setting in slave 11.
2. Check the communication cable.
16#9A2C
An error occurs when the
master communicates with
slave 12 in the PLC Link.
(SM1591)
1. Check the communication setting in the master,
and the communication setting in slave 12.
2. Check the communication cable.
16#9A2D
An error occurs when the
master communicates with
slave 13 in the PLC Link.
(SM1591)
1. Check the communication setting in the master,
and the communication setting in slave 13.
2. Check the communication cable.
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