Inficon BPG400 - Page 39

tina03e1 (0206) BPG400 v1.om 39
The procedure for setting the switching functions is the same for both gauge types.
 Put the gauge into operation.
 Connect the Ý-lead of a voltmeter to the threshold measurement point of
the selected switching function ("Setpoint A" Pin 3, "Setpoint B" Pin 6) and
its
Þ-lead to Pin 5.
max. ø2.5
Setpoint
A
Pin 3
Setpoint
B
Pin 6
Pin 5
 Using a screwdriver (max. ø2.5 mm), set the voltage of the selected
switching function (Setpoint A, B) to the desired value U
Threshold
.
Setting of the switching functions is now concluded.
There is no local visual indication of the statuses of the switching func-
tions. However, a functional check of the switching functions (On/Off)
can be made with one of the following methods:
· Reading the status via fieldbus interface ® & [1] for BPG400-SD,
® & [2] for BPG400-SP.
· Measurement of the relay contacts at the sensor cable connector
with a ohmmeter/continuity checker (
® 2 23).
Procedure