Chapter 2
2-12
CompoWay/F Communications Procedures
Service Response PDU
1.Operating Status
2.Related Information
3.Response Code
Normal Completion
Error Completion
■ Echoback Test
This service performs an echoback test.
Service Request PDU
Service Response PDU
Operating status Description
00 Operation is being performed (including when operation has stopped automatically
because a protective function has operated).
01 Operation is not being performed.
Response code Name Description
0000 Normal completion No errors were found.
Response code Error name Description
1001 Command too long The command is too long.
2203 Operation error CPU or EEPROM error
MRC
06
22 242
01
SRC
Operating
status
Related
information
Response code
76543210
Forward operation
Reverse operation
Protective function operated (when any protective function is ON)
Multifunction output operation (when multifunction output terminal is ON)
Not used.
Not used.
Not used.
Not used.
Bit position
MRC
08
2 2 0 to 23
01
SRC Test data
MRC
08
2 2 0 to 23
01
SRC
4
Response code Test Data
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