Delta AH Series

AH Motion Controller – Operation Manual
9-62
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Error Code
Description
Corrective action
16#740F
Communication timeout
Check if the device to be connected is in normal operation.
16#7410
The received Function Code
doesn’t match the current Function
Code.
Check the packet content sent by the remote device.
16#7412
Data cannot be downloaded to CPU
because SW1 is ON.
Confirm that SW1 is OFF.
16#757D
The number of times users can
enter the PLC password is 0.
The password retry limit is reached. Please power on the PLC
again.
16#757E
Incorrect PLC password
Check if the password is correct.
16#8105
The contents of the program
downloaded are incorrect.
The program syntax is incorrect.
Download the program again.
16#8106
The contents of the program
downloaded are incorrect.
The length of the execution code
exceeds the limit.
Download the program again.
16#8107
The contents of the program
downloaded are incorrect.
The length of the source code
exceeds the limit.
Download the program again.
16#8230
The CPU parameter downloaded is
incorrect.
The IP address is illegal.
Check the network related parameter which is downloaded to
the CPU.
16#8231
The CPU parameter downloaded is
incorrect.
The netmask address is illegal.
Check the network related parameter which is downloaded to
the CPU.
16#8232
The CPU parameter downloaded is
incorrect.
The gateway address is illegal.
Check the network related parameter which is downloaded to
the CPU.
16#8233
The CPU parameter downloaded is
incorrect.
The IP address filter is set
incorrectly.
Check the network related parameter which is downloaded to
the CPU.
16#8235
The CPU parameter downloaded is
incorrect.
The static ARP table is set
incorrectly.
1. Check the Ethernet parameters of the CPU in HWCONFIG.
2. Check if CPU firmware version matches the HWCONFIG
version