Festo FB13 - 5.2 On-the-Spot Diagnosis; LED Displays; Field Bus Node

5.2 ON-THE-SPOT DIAGNOSIS
LED displays
Field bus node
The LEDs on the cover of the node indicate the
operating status of the valve terminal.
Green LED
(operating
status
display)
Green LED
Fig. 5/2: LEDs of node
POWER
BUS ERROR
POWER V.
Red LED
(error display)
VIFB13 - 03/05 5. Diagnosis/error treatment
5-4
9701 NH