Rockwell Automation 1756-NEX Nexus Module - Manual (Page 80)

D-22 1756-CLX/C Module Backplane Communication Tag List
Publication 1756-UM524B-EN-P - December 2008
NX06_Multicast_Group_Param[29] DINT Entry 7 ; Port # for Online Mode
<1 to 65535>
0
NX06_Multicast_Group_Param[30] DINT Entry 7 ; Port # for Test Mode
<1 to 65535>
0
NX06_Multicast_Group_Param[31] DINT Entry 7 ; S/R OK Flag <1=Send /
Receive OK, 0=Send only>
0
NX07_Overflow_Param[0] DINT Low Limit <1 to 98> 60
NX07_Overflow_Param[1] DINT High Limit <2 to 98> 90
NX07_Overflow_Param[2] DINT Reserved 0
NX07_Overflow_Param[3] DINT Reserved 0
NX20_Module_Enable BOOL 1=Enable
<<Alias for Local:1:O. Data[1].0 >>
NX30_Send_Request DINT Send_Request 0-31
<<Alias for Local:1:O. Data[2] >>
NX31_Receive_Done DINT Receive_Done 0-31
<<Alias for Local:1:O. Data[3] >>”
NX32_CPU_Slot_Number DINT CPU Board Slot Number
<<Alias for Local:1:O. Data[4] >>”
NX40_Module_Enabled BOOL 1 = Module Enabled <<Alias for
Local:1:I. Data[1].0 >>
NX42_Operation_Mode BOOL 1 = Online Mode, 0 = Test Mode”
<<Alias for Local:1:I. Data[1].2 >>
NX46_System_Error BOOL 1 = Error Occured, 0 = No Error
<<Alias for Local:1:I. Data[1].6 >>”
NX47_Module_Ready BOOL 1 = Nexus Module Ready
<<Alias for Local:1:I. Data[1].7 >>
NX48_Module_Enable_Ack BOOL 1 = Module Enable Acknowledged
<<Alias for Local:1:I. Data[1].8 >>
NX50_Send_Done DINT Send_Done 0 -31
<<Alias for Local:1:I. Data[2] >>
NX51_Receive_Request DINT Receive_ Request 0-31
<<Alias for Local:1:I. Data[3] >>
NX60_System_Error_Code DINT System Error Code
NX61_Send_Error_Code DINT[32] Send Handle Error Code 0-31
NX62_Receive_Error_Code DINT[32] Receive Handle Error Code 0-31
NX63_Status_Level DINT Status Level ; 1=Information,
2=Warning, 3=Error
NX64_Status_Code DINT Status Code
NX80_Send_Data_00 INT[512] Send 0 ; Data Buffer / Size
< Max INT[512] >
Table D.A Module Backplane Communication Tag List
Tag Name Data
Type
Description Initial
Value