Delta AH Series Operation Manual page 261

Error Code Description
COM2 receives no response from
16#9B41
slave 1 by MODBUS.
COM2 receives no response from
16#9B42
slave 2 by MODBUS.
COM2 receives no response from
16#9B43
slave 3 by MODBUS.
COM2 receives no response from
16#9B44
slave 4 by MODBUS.
COM2 receives no response from
16#9B45
slave 5 by MODBUS.
COM2 receives no response from
16#9B46
slave 6 by MODBUS.
COM2 receives no response from
16#9B47
slave 7 by MODBUS.
COM2 receives no response from
16#9B48
slave 8 by MODBUS.
COM2 receives no response from
16#9B49
slave 9 by MODBUS.
COM2 receives no response from
16#9B4A
slave 10 by MODBUS.
COM2 receives no response from
16#9B4B
slave 11 by MODBUS.
COM2 receives no response from
16#9B4C
slave 12 by MODBUS.
COM2 receives no response from
16#9B4D
slave 13 by MODBUS.
Ch a pt er 9 T r o u bl es h oo t in g
Corrective action
1. Check the communication setting between the connecting
devices.
2. Check if the communication cable is damaged.
1. Check the communication setting between the connecting
devices.
2. Check if the communication cable is damaged.
1. Check the communication setting between the connecting
devices.
2. Check if the communication cable is damaged.
1. Check the communication setting between the connecting
devices.
2. Check if the communication cable is damaged.
1. Check the communication setting between the connecting
devices.
2. Check if the communication cable is damaged.
1. Check the communication setting between the connecting
devices.
2. Check if the communication cable is damaged.
1. Check the communication setting between the connecting
devices.
2. Check if the communication cable is damaged.
1. Check the communication setting between the connecting
devices.
2. Check if the communication cable is damaged.
1. Check the communication setting between the connecting
devices.
2. Check if the communication cable is damaged.
1. Check the communication setting between the connecting
devices.
2. Check if the communication cable is damaged.
1. Check the communication setting between the connecting
devices.
2. Check if the communication cable is damaged.
1. Check the communication setting between the connecting
devices.
2. Check if the communication cable is damaged.
1. Check the communication setting between the connecting
devices.
2. Check if the communication cable is damaged.
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