Rockwell Automation 1790D-NOV2/TNOV2 CompactBlock LDX Analog Modules - Manual (Page 8)

Publication 1790-UM001A-EN-P - March 2002
Table of Contents ii
Chapter 3
Module Data, Status, and Channel
Configuration for Analog Input
Modules Analog Input Image . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Analog Input Data File . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Analog Input Data File With Discrete Input Expansion
Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
Analog Input Data Format . . . . . . . . . . . . . . . . . . . . . . . . . 3-7
Configuring Analog Input Module . . . . . . . . . . . . . . . . . . . 3-7
Configuring Analog Modules With RSNetWorx . . . . . . . . . . 3-8
Chapter 4
Module Data, Status, and Channel
Configuration for Analog Output
Modules Analog Output Image. . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Analog Output Data File . . . . . . . . . . . . . . . . . . . . . . . 4-2
Analog Output Data File With Discrete Output Expansion
Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
Analog Output Data Format. . . . . . . . . . . . . . . . . . . . . . . . 4-7
Output Fault and Idle States . . . . . . . . . . . . . . . . . . . . . . . 4-7
Configuring Analog Output Module . . . . . . . . . . . . . . . . . . 4-8
Using RSNetWorx for DeviceNet. . . . . . . . . . . . . . . . . . 4-8
Chapter 5
Module Diagnostics and
Troubleshooting Safety Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
Indicator Lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
Activating Devices When Troubleshooting . . . . . . . . . . 5-2
Stand Clear of the Machine. . . . . . . . . . . . . . . . . . . . . . 5-2
Program Alteration . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
Safety Circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
Module Operation vs. Channel Operation . . . . . . . . . . . . . 5-3
Power-up Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
Module Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
Network Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
Channel Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4
Out-of-Range Detection (Input Modules Only) . . . . . . . 5-4
Open-Circuit Detection (Input Module Only) . . . . . . . . 5-4
Analog Input Module Error Definition Table. . . . . . . . . . . . 5-5
Module Errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5
Channel LED Indicator Operation . . . . . . . . . . . . . . . . . . . 5-6
Contacting Rockwell Automation . . . . . . . . . . . . . . . . . . . . 5-7
Appendix A
Specifications DeviceNet Analog Base Terminal Block . . . . . . . . . . . . A-1
4-Channel Analog Current Input Module. . . . . . . . . . . . A-3
2-Channel Analog Current Output Module . . . . . . . . . . A-4
4-Channel Analog Voltage Input Module. . . . . . . . . . . . A-5
2-Channel Analog Voltage Output Module . . . . . . . . . . A-6