Forum Gateway 560 Modules
128
●
The maximum range is 1000 m.
Pin assignment
For information on the U
pn
interface pin assignment, refer to
Indicators
There are four LEDs on the front of the Forum 550 Card 8 digital extensions
interface card.
Forum 550 Card 8 digital extensions: LEDs
The LEDs indicate the following:
Operational information
The Forum 550 Card 8 digital extensions interface card can be exchanged
during operation. However, the slot must first be deactivated in the
LED 1:
Constantly yellow
At least one connection established
through the interface card is active.
LED 2:
Constantly green
The interface card is operational; the slot
has been activated (flickering is normal).
Flashing yellow
The interface card is ready, but the slot
has not been activated or the interface
card has not been configured yet.
Constantly red
New software is being loaded onto the
interface card. If the LED lights up red for
an extended period of time, there may
be a fault.
LED 3:
–
Not used
LED 4:
–
Not used
UPN 1
UPN 2
MS+UPN2-8
1
2
3
4