Switch-On Phase - Vega VEGABAR 66 Operating Instructions Manual

5 Connecting to power supply
Terminal compartment,
housing socket

Switch-on phase

32
Fig. 26: Connection of the sensor in the housing socket
1
Brown
2
Blue
3
Yellow
4
White
5
Shielding
6
Breather capillaries
5.8 Switch-on phase
After VEGABAR 66 is connected to voltage supply or after voltage
recurrence, the instrument carries out a self-check for approx. 30
seconds. The following steps are carried out:
Internal check of the electronics
l
Indication of the instrument type, the firmware as well as the
l
sensor TAGs (sensor designation)
Status byte goes briefly to fault value
l
Then the current measured value will be displayed and the
corresponding digital output signal will be outputted to the cable.
3)
The values correspond to the actual measured level as well as to the set-
tings already carried out, e.g. default setting.
1 2 3 4
2 4
1 3
6
5
VEGABAR 66 • Foundation Fieldbus
3)