Allen-Bradley 1756-CN2/B User Manual

4 Rockwell Automation Publication CNET-IN005A-EN-P - May 2011
Table of Contents
Appendix A
1756 ControlNet Status
Indicators
Interpret the OK Status Indicator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Interpret the Network Channel Status Indicators. . . . . . . . . . . . . . . . 38
1756-CN2/B, 1756-CN2R/B, and 1756-CN2RXT
ControlNet Communication Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
OK Status Indicator and Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Network Channel Status Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
1756-CNB/E and 1756-CNBR/E
ControlNet Communication Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
OK Status Indicator and Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Network Channel Status Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Appendix B
1768 ControlNet Module Status
Indicators
1768-CNB and 1768-CNBR ControlNet Modules . . . . . . . . . . . . . . . . . 47
OK Status Indicator and Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Network Channel Status Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Allen-Bradley 1756-CN2/B Specifications

General

Brand	Allen-Bradley
Model	1756-CN2/B
Category	Controller
Language	English