Delta AH Series Operation Manual page 219

Error code
A CPU parameter downloaded is incorrect. The NTP client service
16#8236
is set incorrectly.
A CPU parameter downloaded is incorrect. The data exchange by
16#8240
means of Ethernet is set incorrectly.
16#8242 Gcode Data ERROR.
16#8243 ECAM Data ERROR.
16#8244 ENI Data ERROR.
16#8245 EtherCat Data ERROR.
16#8246 Axes Parameters Data ERROR.
16#8247 External Gcode Data ERROR.
16#8522 A module configuration is being scanned.
16#853B An I/O module is not configured.(wirte error)
16#853C An I/O module does not exist. (wirte error)
16#854B An I/O module is not configured. (read error)
16#854C An I/O module does not exist. (read error)
16#8572 The checksum of the module configuration table is incorrect.
16#8576 The checksum of the module parameter setting is incorrect.
16#857A The checksum of the module parameter mapping table is incorrect.
16#85E1 An I/O interrupt number is incorrect.
16#85E2 An I/O interrupt service routine does not exist.
16#860F System restoration error.
16#8611 No memory card exists, or the memory card format is incorrect.
An error occurs when COM1 communicates with slave 19 by
16#9A33
Modbus.
An error occurs when COM1 communicates with slave 20 by
16#9A34
Modbus.
An error occurs when COM1 communicates with slave 21 by
16#9A35
Modbus.
16#9A47 COM1 receives no response from slave 7 by Modbus.
16#9B01 An error occurs when the Modbus connection of COM2 is initialized.
An error occurs when COM2 communicates with slave 1 by
16#9B21
MODBUS.
An error occurs when COM2 communicates with slave 2 by
16#9B22
MODBUS.
An error occurs when COM2 communicates with slave 3 by
16#9B23
MODBUS.
An error occurs when COM2 communicates with slave 4 by
16#9B24
MODBUS.
Description
Ch a pt er 9 T r o u bl es h oo t in g
LED indicator
status
CPU
Status
ERROR
FAULT
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