WAGO 750-830 Manual page 124

124 • BACnet/IP Controller 750-830
LED Signaling
3.1.9 LED Signaling
For on-site diagnostics, the controller has several LEDs that indicate opera-
tional status for both the controller and the entire node.
BACnet/IP
ETHERNET
Fig. 3-14:Indicators 750-830
Three different groups of LEDs are differentiated.
Fieldbus status (see section 3.1.9.1)
This LED group includes the single and two-color LEDs designated
"LINK/ACT (green), "BT" (green), "MS" (red/green) und "NS" (red/green)
that indicate the status of fieldbus communication and the operating mode.
Node status (see sections 3.1.9.2 and 3.1.9.3)
The LEDs arranged at the type "I/O" (red/green/orange) and "USR"
(red/green/orange) indicate the status of the internal bus and of the fieldbus
node. The USR LED can be controlled from an application program in the
controller.
Status of power supply (see section 3.1.9.4)
The LEDs A and B signal 24 V power supply (A) and the field side supply,
i.e. to the power jumper contacts (B).
01 02 01 02
LNK
A A A A
ACT
C C C C A
B B B B
BT
B
D D
MS
24V 0V 24V 0V
NS
I/O
+ + + +
USR
g083002x
WAGO-I/O-SYSTEM 750
BACnet/IP Controller