Mitsubishi Electric GOT2000 Series Connection Manual page 121

■4. Error code list
The following shows error code, error contents, cause, and measures.
Error code
Parity error
01H
The parity bit does not match.
Sum check error
02H The sum check code created from received data differs from
the sum check code in the receive data.
Protocol error
Received a message that does not follow the control
03H
procedure of the format set at "Communication Detail
Settings".
Overrun error
05H The next data was transmitted from the host before GOT
completes the processing of the data received.
Character section error
The character section specification error.
• The method of specifying the character section is wrong.
• The specified command has error.
06H
• The number of points of the processing requests exceeds
the allowable range.
• A non-existent device has been specified.
• The setting value of the clock data has error.
Character error
07H A character other than "A to Z", "0 to 9", space, and control
codes has been received.
Description Action
• Check the communication cable and communication module attachment.
• Check the settings of "Communication Detail Settings".
• Match the GOT and host transmission settings.
• Review the contents of the message to transmit.
• Check the settings of "Communication Detail Settings".
• Review the contents of the message to transmit.
• Check the settings of "Communication Detail Settings".
• Decrease the transmission speed.
• Review the contents of the message to transmit.
• Check the commands in the message.
➠
2.5.2 List of commands
• Check the devices that can be used and the device ranges.
➠
2.4 Device Data Area
• Check whether the non-existent data is set (e.g. setting "07" at the day of
the week) as clock data.
• Review the contents of the message to transmit.
2.5 Message Formats
2
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