IHSE USA 474 Series Draco major - Manual (Page 15)

Safety Instructions
2011-10-11 15
3.7 Diagnostics and Status
3.7.1 Status LEDs
The Draco major is fitted with the following LEDs for overall status
indication on every I/O module:
I/O card Cat X
2 1
Rear View
1 Status LED left port
2 Status LED right port
Pos. LED Status Description
Off Port offline
Flashing Port online, no connection via Cat X
cable
Link Status
(green)
On Connection via Cat X cable ok,
data traffic active.
Off Port offline
1,2
Link Status
(orange)
Flashing Port online, no connection via Cat X
cable.