Burkert 8681 Operating Instructions Manual page 50

The optional ribbon cable terminal contacts the AS interface cable harness by means of penetration technology which
allows installation by "clipping in" the AS interface cable harness without cutting and without removing insulation.
Screw, 2x
Branch circuit M12
plug-in connector
Fig. 21: Optional ribbon cable terminal for AS interface cable harness
AS interface electronics module - LED status displays:
LED status displays
"Power" and "Fault"
Fig. 22: LED status displays on the AS-i electronics module
LED 1 "Power"
(green)
off
on
on
flashing
flashing
The central illuminated display flashes in the fault color (see Chapter "17.2. Blinking pattern & fault sig-
naling"), if the status LED 2 "Fault" is active.
50
LED 2 "Fault" signalized status
(red)
off Power OFF
on No data traffic (expired Watchdog at slave address does not equal 0)
off OK
on Slave address = 0
flashing Sensor supply overload / manual actuation activated / untaught / service/
maintenance request / PC service program service mode
English
Procedure:
→
Open the ribbon cable terminal
(loosen screws and remove cover)
→
Insert cable harness
→
Close ribbon cable terminal again
→
Tighten the screws
Loosen the thread-forming screws slightly and position
them on the existing threaded hole and screw in.
Control Head Type 8681
ASInterface-Design