Delta AH Series Operation Manual page 258

AH Mo t io n C on tr o ll er – O per a ti o n M an u a l
Error Code
16#9A34
16#9A35
16#9A47
16#9B01
16#9B21
16#9B22
16#9B23
16#9B24
16#9B25
16#9B26
16#9B27
16#9B28
_9
9 - 6 4
Description
An error occurs when COM1
communicates with slave 20 by
Modbus or PLC Link.
An error occurs when COM1
communicates with slave 21 by
Modbus or PLC Link.
COM1 receives no response from
slave 7 by Modbus or PLC Link.
(SM1591)
An error occurs when the Modbus
connection of COM2 is initialized.
An error occurs when COM2
communicates with slave 1 by
MODBUS.
An error occurs when COM2
communicates with slave 2 by
MODBUS.
An error occurs when COM2
communicates with slave 3 by
MODBUS.
An error occurs when COM2
communicates with slave 4 by
MODBUS.
An error occurs when COM2
communicates with slave 5 by
MODBUS.
An error occurs when COM2
communicates with slave 6 by
MODBUS.
An error occurs when COM2
communicates with slave 7 by
MODBUS.
An error occurs when COM2
communicates with slave 8 by
MODBUS.
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.
Reset the parameters of Modbus conection of COM2 in the
HWCONFIG.
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.