1
2
3
3
4
2
4
4
3
5
Repair
7-11
P/N 7146386A
E
2008 Nordson Corporation
VBN w/o Control System
Calibrating
CAUTION:
When calibrating, keep hands or conducting tools away from
coaxial connections (10, 11, Fig. 7-12) to prevent distortion of the signal.
Prerequisites:
S
Level sensor is installed, fastened mechanically and connected
electrically (observe color of sensor cable)
S
Tank empty
S
Level sensor is clean
S
Operating voltage is applied (LED
Operating voltage
(1, Fig. 7-12) lit).
1. Plug jumper
Calibration
(4) into position
1
.
2. With potentiometer
1
(2), find the switching point of the LED
Calibration
(3) (LED just lights up).
Turn clockwise: LED on
Turn counterclockwise: LED off
3. Plug jumper
Calibration
(4) into position
2
.
4. With potentiometer
2
(5), find the switching point of the LED
Calibration
(3) (LED just lights up).
Turn clockwise: LED on
Turn counterclockwise: LED off
5. Plug jumper
Calibration
(4) into position
3
(center) to switch off the LED
Calibration
.
Fig. 7-13
The evaluator is now ready for operation.
NOTE:
The LED
Reference section
(9, Fig. 7-12) lights up as soon as the
reference section (area between the lower inactive section and the sensor
measuring range) is covered with material.
Summary of Contents for VersaBlue 100H/100H
Page 46: ...Installation 3 14 P N 7146386A E 2008 Nordson Corporation VBN w o Control System...
Page 74: ...Maintenance 5 24 P N 7146386A E 2008 Nordson Corporation VBN w o Control System...
Page 94: ...Repair 7 14 P N 7146386A E 2008 Nordson Corporation VBN w o Control System...
Page 96: ...Parts 8 2 P N 7146386A E 2008 Nordson Corporation VBN w o Control System...