Troubleshooting For I/O Modules; Analog I/O Modules And Temperature Measurement Modules - Delta AH Series Operation Manual

Error Code
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.
9.4

Troubleshooting for I/O Modules

9.4.1. Analog I/O Modules and Temperature Measurement Modules

Error code
The signal received by channel 0
exceeds the range of inputs which
16#A000
can be received by the hardware.
(The ERROR LED indicator blinks.)
The signal received by channel 1
exceeds the range of inputs which
16#A001
can be received by the hardware.
(The ERROR LED indicator blinks.)
The signal received by channel 2
exceeds the range of inputs which
16#A002
can be received by the hardware.
(The ERROR LED indicator blinks.)
The signal received by channel 3
exceeds the range of inputs which
16#A003
can be received by the hardware.
(The ERROR LED indicator blinks.)
Description
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.
Description
Ch a pt er 9 T r o u bl es h oo t in g
Corrective action
Corrective action
Check the module parameter in HWCONFIG.
Check whether the signal received by channel 0 exceeds
the range of inputs which can be received by the hardware.
Check the module parameter in HWCONFIG.
Check whether the signal received by channel 1 exceeds
the range of inputs which can be received by the hardware.
Check the module parameter in HWCONFIG.
Check whether the signal received by channel 2 exceeds
the range of inputs which can be received by the hardware.
Check the module parameter in HWCONFIG.
Check whether the signal received by channel 3 exceeds
the range of inputs which can be received by the hardware.
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