Delta AH500 Hardware Operation Manual page 593

A H 5 0 0 H a r d w a r e a n d O p e r a t i o n M a n u a l
COM2 receives no response from
16#9B59
slave 25 by Modbus.
COM2 receives no response from
16#9B5A
slave 26 by Modbus.
COM2 receives no response from
16#9B5B
slave 27 by Modbus.
COM2 receives no response from
16#9B5C
slave 28 by Modbus.
COM2 receives no response from
16#9B5D
slave 29 by Modbus.
COM2 receives no response from
16#9B5E
slave 30 by Modbus.
COM2 receives no response from
16#9B5F
slave 31 by Modbus.
COM2 receives no response from
16#9B60
slave 32 by Modbus.
1 2 - 4 4
1. Check the communication setting in the master, and
the communication setting in slave 25.
2. Check the communication cable.
1. Check the communication setting in the master, and
the communication setting in slave 26.
2. Check the communication cable.
1. Check the communication setting in the master, and
the communication setting in slave 27.
2. Check the communication cable.
1. Check the communication setting in the master, and
the communication setting in slave 28.
2. Check the communication cable.
1. Check the communication setting in the master, and
the communication setting in slave 29.
2. Check the communication cable.
1. Check the communication setting in the master, and
the communication setting in slave 30.
2. Check the communication cable.
1. Check the communication setting in the master, and
the communication setting in slave 31.
2. Check the communication cable.
1. Check the communication setting in the master, and
the communication setting in slave 32.
2. Check the communication cable.