User Manual
Section 5
GFK-2958L
May 2021
Detailed Description of I/O Modules
148
5.3.1
LED Indicators EP-1318
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
Yellow: Input 1 active
2.1
Yellow: Input 2 active
2.2
--
2.3
--
2.4
Yellow: Input 3 active
3.1
Yellow: Input 4 active
3.2
--
3.3
--
3.4
Yellow: Input 5 active
4.1
Yellow: Input 6 active
4.2
--
4.3
--
4.4
Yellow: Input 7 active
For error messages refer to Section 12, LED Indicators and Troubleshooting.
Figure 60: Block Diagram EP-1318