Emerson PACSystems RSTi-EP - LED Indicators EP-3664

User Manual Section 5
GFK-2958L May 2021
Detailed Description of I/O Modules 313
5.26.1 LED Indicators EP-3664
Module Status
Green: Communication over the system bus
Red: Module System Fault or Diagnostic Fault
(Collective error diagnostics)
1.1
Red: Line break or range exceeded input 0
1.2
--
1.3
Red: Line break or short circuit in sensor supply
1.4
--
2.1
Red: Line break or range exceeded input 1
2.2
--
2.3
Red: Line break or short circuit in sensor supply
2.4
--
3.1
Red: Line break or range exceeded input 2
3.2
--
3.3
Red: Line break or short circuit in sensor supply
3.4
--
4.1
Red: Line break or range exceeded input 3
4.2
--
4.3
Red: Line break or short circuit in sensor supply
4.4
--
For error messages refer to Section 12, LED Indicators and Troubleshooting.
Figure 179: Block Diagram EP-3664