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Table 8-3: IOM Indicator Definition
Figure
Item
LED
LED
State/Color
Description
1
Module
Status LED
OFF
No Power
Solid Red
Hardware Failure
Blinking
Red
See [
]section
Solid
Green
Cold start with passing diagnostics
Blinking
Green
Normal scanning
2
Channel
LEDs
Green ON
For Inputs, indicates On status of the field input
even if Forced to the opposite state.
Green OFF
For Inputs, indicates Off status of the field input
even if Forced to the opposite state.
To indicate the type of diagnostic failure, the module’s status LED is
flashed red with a number of quick strobes followed by a long off
time. The table below outlines the potential module diagnostics. The
following table outlines the potential module diagnostics.
Chapter 8 - Diagnostics and Troubleshooting
Summary of Contents for ControlEdge 900 platform
Page 6: ...6 Contents ...
Page 12: ...12 Chapter 1 About this guide ...
Page 52: ...52 ...
Page 57: ...57 One Slot Rack 1 CPM 1 EPM 1 P S 1 RM ...
Page 59: ...59 One Slot Rack ...
Page 62: ...Figure 5 7 Rack dimensions with redundant power supply 62 ...
Page 75: ...75 c Insert the Ethernet cables and mount the security cover for the EMP ...
Page 76: ...d Optional mount a wire security seal The user should get a wire security seal themselves 76 ...
Page 124: ...Figure 5 31 Universal Analog Input Wiring Figure 5 32 Examples of RTD Input Wiring 124 ...
Page 137: ...137 Figure 5 47 Pulse Outing Wiring Figure 5 48 Frequency Wiring ...
Page 144: ...Figure 5 57 16 point High Level Analog Input Wiring 144 ...
Page 147: ...147 Figure 5 60 AC DC Isolated Input Module Wiring ...
Page 148: ...148 ...
Page 168: ...168 ...
Page 178: ...178 Chapter 8 Diagnostics and Troubleshooting ...
Page 222: ...Appendix A Installing RTP 222 ...
Page 227: ...Appendix A Installing RTP Relay Output RTP Internal schematic 227 ...