Appendices
A-32
CJ-series EtherNet/IP Units Operation Manual for NJ-series CPU Unit (W495)
CIO n+11: Unit Status 2
The device variable that corresponds to all of the bits in CIO n+11 is given in the following table.
The device variables that correspond to bits 00 to 15 in CIO n+11 are given in the following table.
CIO n+12: Communications Status 1
The device variable that corresponds to all of the bits in CIO n+12 is given in the following table.
The device variables that correspond to bits 00 to 15 in CIO n+12 are given in the following table.
I/O memory location in CJ-
series CPU Unit
Device variable for the CJ-series Unit in NJ-series CPU Unit
Word address Bit numbers Variable name Description
CIO n+11 00 to 15 *_UnitSta2 Unit Status 2
(The functions of bits 00 to 15 in CIO n+11
correspond to the functions of bits 00 to 15 of
the device variable given on the left.)
I/O memory location in CJ-
series CPU Unit
Device variable for the CJ-series Unit in NJ-series CPU Unit
Word address Bit numbers Variable name Description
CIO n+11 0 *_ETNOnlineSta Online
1 *_TDLOprSta Tag Data Link Operating
2 *_IPAdrChgErr Operating IP Address Change
03 to 10 --- Not used.
11 *_UserStaAreaEnblSta User Settings Area Enabled
12 and 13 --- Not used.
14 *_MultiSwOnErr Multiple Switches ON Error
15 *_ErrLogStoreSta Error Log Stored
I/O memory location in CJ-
series CPU Unit
Device variable for the CJ-series Unit in NJ-series CPU Unit
Word address Bit number Variable name Description
CIO n+12 00 to 15 Communications Status 1 Communications Status 1
(The functions of bits 00 to 15 in CIO n+12
correspond to the functions of bits 00 to 15 of
the device variable given on the left.)
I/O memory location in CJ-
series CPU Unit
Device variable for the CJ-series Unit in NJ-series CPU Unit
Word address Bit number Variable name Description
CIO n+12 0 *_TDLOpnErr Verification Error
1 --- Not used.
2 *_TDLErr Tag Data Link Error
3 --- Not used.
4 *_CommParamErr Invalid Communications Parameter
5 *_TagRefreshErr Tag Refresh Error
6 *_TagDbErr Tag Database Error
07 to 13 --- Not used.
14 *_TDLAllRunSta All Tag Data Links Operating
15 *_TDLRunSta Tag Data Links Operating
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