Emerson PACSystems RSTi-EP - LED Indicators EP-1804

User Manual Section 5
GFK-2958L May 2021
Detailed Description of I/O Modules 152
Attention
The module can be destroyed by too high frequencies.
The input frequency may be 65 Hz at maximum, the
switching frequency 15 Hz at maximum.
Attention
The module can be destroyed by too high input currents
of the signal lines.
The inputs must be ensured using a slow fuse max. 4 A
5.4.1 LED Indicators EP-1804
Module Status
Green: Communication over the system bus
Red: Module System Fault or Diagnostic Fault
1.1
Yellow: Input 0 active
1.2
--
1.3
--
1.4
--
2.1
Yellow: Input 1 active
2.2
--
2.3
--
2.4
--
3.1
Yellow: Input 2 active
3.2
--
3.3
--
3.4
--
4.1
Yellow: Input 3 active
4.2
--
4.3
--
4.4
--
For error messages refer to Section 12, LED Indicators and Troubleshooting.