Mitsubishi Electric GT14 User Manual page 1388

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Details and actions for errors (error codes) stored into SD2
Error code
0 No error
Parity error
1, 101
The parity bit does not match.
Framing error
2, 102
The data bit and/or stop bit are not correct.
Overrun error
3, 103 The next data was transmitted from the host before GOT
completes the processing of the data received.
Communication message error
4, 104 EXT/CR could not be found before the upper limit of the
receive buffer was exceeded.
Command error
5
An unsupported command was used.
Timeout error
105 There is no response from the GOT, or the station of the
specified address does not exist.
Multiple units not connectable
106
The RS-232 port is occupied.
Clock data setting error
6, 107
The setting value of the clock data has error.
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61. MICROCOMPUTER CONNECTION (SERIAL)
61.4 Device Data Area
Description Measures
• Check the communication cable and communication module
attachment.
• Check the settings of "Communication Detail Settings".
• Match the GOT and host transmission settings.
• Check the settings of "Communication Detail Settings".
• Decrease the transmission speed.
• Check the communication cable and communication module
attachment.
• Check the settings of "Communication Detail Settings".
• Review the contents of the message to transmit.
• Review the contents of the message to transmit.
• Check the commands in the message.
( 61.5.2 List of commands)
• Check the communication cable and communication module
attachment.
• Check the settings of "Communication Detail Settings".
• Review the contents of the message to transmit.
• Check the communication cable and communication module
attachment.
• Check the settings of "Communication Detail Settings".
• Check to see if the RS-232 port is occupied.
• Review the contents of the message to transmit.
• Check whether the non-existent data is set (e.g. setting "07" at the
day of the week) as clock data.
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