Operation
induSENSOR MSC 7210
Downloaded from
www.Manualslib.com
5.2.1
Oscillator Frequency and Phase Compensation
The frequency of the oscillator is set with the
4-pole DIP switch J4 (for the position on the
board, see
Fig.
11). The phase is set with J2,
see
Fig.
11.
ON
1
Freq.
2
3
J4
4
R2
R1
R3
i
Allow the controller to warm up for
about two minutes before the first mea-
surement or calibration!
5.2.2
Sensor Excitation Voltage
The supply voltage for the sensor is set with
the 4-pole DIP switch J1 (for the position on
the board, see
Fig.
12).
manuals search engine
Sensor
LDR-10-x 10 mm
Phase
4 3
2 1
ON
J2
LDR-25-x 25 mm
LDR-50-x 50 mm
Sensor
LDR-10-x 10 mm
LDR-25-x 25 mm
LDR-50-x 50 mm
Measuring
Oscillator
Switch J4
range
frequency
Frequency
16 kHz
1
2
3
4
12 kHz
1
2
3
4
8 kHz
1
2
3
4
Measuring
Switch J1
range
Excitation
1
OFF
2
OFF
1
OFF
2
OFF
1
ON
2
ON
Switch J2
Phase
OFF 1
ON
ON
2
ON
ON
3
OFF
OFF 4
OFF
OFF 1
ON
OFF 2
OFF
ON
3
ON
OFF 4
OFF
OFF 1
ON
ON
2
ON
OFF 3
OFF
OFF 4
ON
2 1
J1
Page 47