Manual

D-4 1756-CLX/C Module Backplane Communication Tag List
Publication 1756-UM524B-EN-P - December 2008
1756-CLX/C Module Configuration Check Procedure
The following tags are applied for this sequence. Refer the timing chart for more details.
• NX20_Module_Enable
• NX40_Module_Enabled
• NX48_Module_Enable_Ack
• NX46_System_Error
• NX60_System_Error_Code
Figure D.3 1756-CLX/C Configuration Check Timing Chart
CLX
NX20_Module_Enable
(BOOL)
1756-CLX/C
(1) Sets NX48_Module_Enable_Ack
(2) Clears NX40_Module_Enabled
(3) Sets if NX Dlink configuration is in failure
If success NX60_System_Error_Code
Clear, NX46_System_Error OFF
If failure NX60_System_Error_Code Set,
NX46_System_Error ON
(1) Sets NX00-07 Tags for Parameter
(2) Sets NX20_Module_Enable
(3) Clears NX20_Module_Enable
NX
Management
Process
Ta gs
Ladder
NX46_System_Error
(BOOL)
NX60_System_Error
Code(DINT)
NX40_Module_Enabled
(BOOL)
NX48_Module_
Enable_Ack
(BOOL)