Nipro SURDIAL, Руководство по обслуживанию

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10.23-2
(7) Prepare a tester and adjust the voltage within the range shown below. To measure the AC
value correctly, use a true execution value type . For each measurement point and
adjustment point, refer to Fig. 10.23-3.
Adjust value Test point Adjust point Adjustment range
1 5VREF PIN4-GND VR1 DC 5±0.01V
2 Reference voltage PIN16-GND VR4 AC 140±5mV
3
When 360 -resistor is
connected
PIN7-GND VR5 DC 1.85±0.01V
4
When 240 -resistor is
connected
PIN7-GND VR6 DC 2.78±0.01V
Fig. 10.23-3
(8) After finishing the step 4), check again that the voltage in the step 3) is within the adjustment
range. If not, adjust it again. (Repeat the adjustment until the values in the step 3) and step
4) become within the adjustment range.)
(9) Remove the resistor for calibration from the terminal block and mount the conductivity sensor
to each target, referring to Fig. 10.23-3. Pay attention to the harness color at this time.
(GND:BLACK NONE:RED)
(10) Return the removed covers to the original positions.
VR1
PIN4
VR4
VR6
PIN16
VR5
PIN7