Switch-On Phase - Vega VEGABAR 86 Operating Instructions Manual

Terminal compartment,
housing socket
Electronics and connec-
tion compartment
VEGABAR 86 • 4 ... 20 mA
Fig. 15: Connection of the sensor in the housing base
1 Brown
2 Blue
3 Yellow
4 White
5 Shielding
6 Breather capillaries
1
Fig. 16: Electronics and connection compartment, single chamber housing
1 Voltage supply, signal output
2 For display and adjustment module or interface adapter
3 Ground terminal for connection of the cable screen
5.6

Switch-on phase

After connecting the instrument to power supply or after a voltage
recurrence, the instrument carries out a self-check for approx. 10 s:
•
Internal check of the electronics
•
Indication of the instrument type, hardware and software version,
measurement loop name on the display or PC
•
Indication of a status message on the display or PC
•
The output signal jumps to the set error current
5 Connecting to power supply
1 2 3 4
2 4
1 3
6
5
4...20mA
+
1 2
( )
(-)
2
3
21