Ohmart Vega W-4510, Техническое руководство по аппаратному обеспечению

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Calibration
W-4510 Weigh Scale Technical Reference Manual 105
Procedure 37: Calibrate the analog output signal—Channel#1
1. Attach the DC milliammeter to terminal block TB4 at pin locations 11 and 12 for
analog output #1
2. Attach the DC milliammeter to terminal block TB3 at pins 3 and 4 for analog output
#2
3. From the 052 PASSWORD screen, type in the password for Level 1
4. From the 015 SETUP 2 of 4 screen, select SET/CAL ANALOG OUTS and press
ENTER
5. From the 065 ANALOG OUTPUTS screen, press SELECT to choose the CAL
ANALOG OUTPUTS and press ENTER
6. From the 061 CAL OUTPUT CHANNEL screen, select CAL OUTPUT CHAN #1
and press ENTER
7. From screen 070 CAL ANALOG OUTS press ENTER to select OUTPUT ##% OF
RANGE
8. From screen 077 SEL ADJUST RATE , press SELECT to choose either of the
following options:
•
COARSE ADJUSTMENT
•
FINE ADJUSTMENT
and press ENTER to continue
9. From 071 ADJUST OUT screen, select either of the following options:
•
INCREASE OUTPUT
•
DECREASE OUTPUT
and press ENTER
10. Depending on the step 6 selection either screen 073 or 074 displays.
•
From 073 CAL ANALOG OUT screen, press ENTER to stop increasing output
•
From 074 CAL ANALOG OUT screen, press ENTER to stop decreasing
output
11 From 075 CAL ANALOG OUT screen, press ENTER on YES to exit setup mode
12. Connect the write protect jumper, JP17 and save to EEPROM
13. From 076 SAVE CALIBRATE RESULT IN EEPROM screen, press ENTER on
YES line to Save to the EEPROM
14. Disconnect the write protect jumper, JP17.