Mitsubishi Electric FR-F820-00077 Instruction Manual page 764

Ethernet communication (FR-F800-E)
Error code
When the end code is other than "0" (failed completion), one of the error codes shown in the following
table will be stored.
Error code
H4031
H4080
H4A01
HC059
HC05B
HC05C
HC060
HC061
HCEE1
HCEE2
Tab. 5-308: Error codes at completion with fault
5 - 592
Fault definition
The device outside of the range is specified.
Request data fault
The network with the No. set in the routing parameter does not exist.
(The destination network No., destination station No., or destination unit I/O No. is
different from that of the target inverter.)
The command or subcommand is specified incorrectly. Or, an unspecified command
is received.
The inverter cannot read/write data from/to the specified device.
The request message has an error.
The requested operation has an error.
Example:
Data is specified incorrectly for the bit device.
The request data length is inconsistent with the number of data.
The request message size exceeds the allowable range.
The response message size exceeds the allowable range.
Parameters