Switch-On Phase - Vega VEGABAR 66 Operating Instructions Manual

Terminal compartment,
housing socket

Switch-on phase

VEGABAR 66 • Foundation Fieldbus
Fig. 26: Connection of the sensor in the housing base
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
•
Indication of the instrument type, the firmware as well as the sen-
sor TAGs (sensor designation)
•
Status byte goes briefly to fault value
Then the current measured value will be displayed and the corre-
sponding digital output signal will be outputted to the cable.
The values correspond to the actual measured level as well as to the settings
3)
already carried out, e.g. default setting.
5 Connecting to power supply
1 2 3 4
2 4
1 3
6
5
3)
31