Mitsubishi Electric QJ71MT91 User Manual page 13

Modbus/tcp interface module
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11.3 Error Codes .......................................................................................................................................... 11-15
11.3.1 Error code storage areas .............................................................................................................. 11-15
11.3.2 Exception code list ........................................................................................................................ 11-21
11.3.3 Error code list ................................................................................................................................ 11-23
11.4 Turning Off the COM.ERR. LED ......................................................................................................... 11-40
11.4.1 From GX Configurator-MB ............................................................................................................ 11-40
11.4.2 Program example for use of sequence program ......................................................................... 11-43
11.5 Conducting PING Test to Check QJ71MT91 Connection .................................................................. 11-44
11.5.1 From GX Configurator-MB ............................................................................................................ 11-45
11.5.2 Program example for use of sequence program ......................................................................... 11-49
Appendix 1 External Dimensions ........................................................................................................... APPX - 1
Appendix 2 Function Upgrade of the QJ71MT91 ................................................................................. APPX - 2
Appendix 3 Processing Time ................................................................................................................. APPX - 2
Appendix 4 GX Developer Connection Setup Example ....................................................................... APPX - 6
INDEX
A - 11
APPX- 1 to APPX- 8
IND- 1 to IND- 4
A - 11

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