Power And Segment Module Leds - GE VersaPoint IC220PBI002 User Manual

6

Power and Segment Module LEDs

On Power and Segment Modules with fusing, the green LED indicates that the
main or segment voltage is present. In the case of fused modules (illustration right
above), the green LED indicates the main voltage is present at the line side of the
fuse. If the red LED is also on, there is no voltage on the load side of the fuse.
Power Module LEDs
US (1)
E (2)
Segment Module LEDs
US (1)
E (2)
6-10 VersaPoint™ I/O System Profibus-DP NIU User's Manual – August 2005
Green LED Supply voltage in the main circuit
ON: Supply voltage present in the main circuit
OFF: Supply voltage not present in the main circuit
Red LED On fused modules: fuse status
ON: Fuse not present or blown
OFF: Fuse OK
Green LED Supply voltage in segment circuit
ON: Supply voltage present in segment circuit
OFF: Supply voltage not present in segment circuit
Red LED On fused modules: fuse status
ON: Fuse not present or blown
OFF: Fuse OK
GFK-1911B