Riken Keiki GD-84D-EX Series, Руководство по эксплуатации

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7. Maintenance 7-3 Maintenance (regular maintenance) mode
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7-3 Maintenance (regular maintenance) mode
Switch to maintenance mode to perform zero calibration, make span adjustments, and to make various
other settings.
7-3-1 Maintenance mode setting items
LCD display Setting item Details
2- 0 GAS TEST Gas introduction test Perform a gas introduction test.
2- 1 ZERO Zero calibration Perform zero calibration.
2- 2 SPAN Span adjustment Perform span adjustment.
2- 3 LAST CAL Date last calibrated Display the date on which calibration was last
performed.
2- 4 E VOLT Set potential Display the set potential.
2- 5 DEF FLOW Flow value correction Correct the flow value so that the flow becomes
0.6 L/min ± 10 % (0.54 - 0.66).
2- 6 FLOW Flow display, flow
adjustment Adjust the pump and display the current flow.
2- 7 TEMP Ambient temperatures Display the current temperature in the installation
environment.
2- 8 ---- Not used
2- 9 SETTING1 Environmental setting 1 Make settings for INHIBIT, alarm setpoints, etc.
Perform fault tests and maintenance. (Refer to
‘7-9 Making changes in Environmental setting 1’.)
2-10 SETTING2 Environmental setting 2 Make settings for items such as alarm patterns, fault
patterns, zero suppression values, date and time, and
external output. (Refer to ‘7-10 Making changes in
Environmental setting 2’.)
2-11 ---- Not used
2-12 FAULT Not used
2-13 S SET Sensor start setting Set the date of first use for the sensor.
2-14 F MODE To factory mode Not used
2-15 RETURN To user mode Switches to user mode.