Delta AH08EMC-5A - Page 261

Chapter 9 Troubleshooting
9-67
9_
Error Code
Description
Corrective action
16#9B41
COM2 receives no response from
slave 1 by MODBUS.
1. Check the communication setting between the connecting
devices.
2. Check if the communication cable is damaged.
16#9B42
COM2 receives no response from
slave 2 by MODBUS.
1. Check the communication setting between the connecting
devices.
2. Check if the communication cable is damaged.
16#9B43
COM2 receives no response from
slave 3 by MODBUS.
1. Check the communication setting between the connecting
devices.
2. Check if the communication cable is damaged.
16#9B44
COM2 receives no response from
slave 4 by MODBUS.
1. Check the communication setting between the connecting
devices.
2. Check if the communication cable is damaged.
16#9B45
COM2 receives no response from
slave 5 by MODBUS.
1. Check the communication setting between the connecting
devices.
2. Check if the communication cable is damaged.
16#9B46
COM2 receives no response from
slave 6 by MODBUS.
1. Check the communication setting between the connecting
devices.
2. Check if the communication cable is damaged.
16#9B47
COM2 receives no response from
slave 7 by MODBUS.
1. Check the communication setting between the connecting
devices.
2. Check if the communication cable is damaged.
16#9B48
COM2 receives no response from
slave 8 by MODBUS.
1. Check the communication setting between the connecting
devices.
2. Check if the communication cable is damaged.
16#9B49
COM2 receives no response from
slave 9 by MODBUS.
1. Check the communication setting between the connecting
devices.
2. Check if the communication cable is damaged.
16#9B4A
COM2 receives no response from
slave 10 by MODBUS.
1. Check the communication setting between the connecting
devices.
2. Check if the communication cable is damaged.
16#9B4B
COM2 receives no response from
slave 11 by MODBUS.
1. Check the communication setting between the connecting
devices.
2. Check if the communication cable is damaged.
16#9B4C
COM2 receives no response from
slave 12 by MODBUS.
1. Check the communication setting between the connecting
devices.
2. Check if the communication cable is damaged.
16#9B4D
COM2 receives no response from
slave 13 by MODBUS.
1. Check the communication setting between the connecting
devices.
2. Check if the communication cable is damaged.