Mitsubishi GOT1000 Series Connection Manual page 775

4 Error code list
The following shows error code, error contents, cause, and measures.
Error code
Parity error
01
H
The parity bit does not match.
Sum check error
02 The sum check code created from received data differs
H
from the sum check code in the receive data.
Protocol error
Received a message that does not follow the control
03
H
procedure of the format set at "Communication Detail
Settings".
Overrun error
05 The next data was transmitted from the host before
H
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.
06 • The specified command has error.
H
• The number of points of the processing requests
exceeds the allowable range.
• A non-existent device is specified.
• The setting value of the clock data has error.
Character error
07 A character other than "A to Z", "0 to 9", space, and
H
control codes has been received.
Description
19.5.4 Formats 3 to 6 (A compatible 1C frame)
Measures
• 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.
( Section 19.5.2 List of commands)
• Check the devices that can be used and the device ranges.
( Section 19.4 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.
19.5 Message Formats
17
18
19
20
21
22
23
24
19 - 45