Delta AH Series User Manual

Chapter 9 Troubleshooting
9-63
9_
Error Code
Description
Corrective action
16#8236
The CPU parameter downloaded is
incorrect: wrong NTP settings
1. Check the Ethernet parameters of the CPU in HWCONFIG.
2. Check if CPU firmware version matches the HWCONFIG
version
16#8240
The CPU parameter downloaded is
incorrect: Ether iLink
Redownload the parameters after modifying the
configurations
16#8522
Auto scanning is in prograss
Auto scanning of module configuration is in progress. Please
try again later.
16#853B
An I/O module is not
configured.(wirte error)
Check if the module configuration in HWCONFIG is correct.
16#853C
An I/O module does not exist. (wirte
error)
Check if the module configuration in HWCONFIG is correct.
16#854B
An I/O module is not configured.
(read error)
Check if the module configuration in HWCONFIG is correct.
16#854C
An I/O module does not exist. (read
error)
Check if the module configuration in HWCONFIG is correct.
16#8572
The checksum of the module
configuration table is incorrect.
Please check the PLC firmware and the software version and
contact the supplier.
16#8576
The checksum of the module
parameter setting is incorrect.
Please check the PLC firmware and the software version and
contact the supplier.
16#867A
The checksum of the module
parameter mapping table is
incorrect.
Please check the PLC firmware and the software version and
contact the supplier.
16#85E1
An I/O interrupt number is incorrect.
Please check the PLC firmware version and contact the
supplier.
16#85E2
An I/O interrupt service routine does
not exist.
Please check if the corresponding interrupt program for the
CPU is downloaded.
16#860F
System restoration error
The contents of the system backup file are incorrect, or the file
does not exist in the path specified. If the file exists and the
procedure of restoring the system can not be executed,
please backing up the system again. If the error still occurs,
please contact the manufacturer.
16#8611
No memory card exists, or the
memory card format is incorrect.
The system cannot detect the memory card. Format the
memory card and try again.
16#9A33
An error occurs when COM1
communicates with slave 19 by
Modbus or PLC Link.
1. Check the communication setting between the connecting
devices.
2. Check if the communication cable is damaged.

Delta AH Series Specifications

General

Brand	Delta
Model	AH Series
Category	Controller
Language	English