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6 OPERATION
6.1 Instrument Start-up
Ensure all electrical connections have been made correctly and apply power to the instrument.
6.2 Operating Page
The operating page is a general use page in which continuously updated measured values and preset parameters can be viewed
but not altered. To adjust or set a parameter refer to the programming pages in Section 7.
20. 9
% Oxygen
700
Cell Temperature
Cell milliVolts
20. 0 0
Alarm 1 Setpoint
5. 0 0
Alarm 2 Setpoint
OXYGEN CAL.
Note. If Alarm 2 has been programmed as a general system/instrument alarm, the associated front panel l.e.d. is
illuminated when the alarm is active and Relay 2 has de-energized.
6.3 Operating Page Error Messages
When an error has been detected, the following error messages appear in the
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12
% Oxygen
The upper display indicates the measured oxygen value. If over or under
temperature is monitored, the upper display shows '------' and an error
700°C
message is displayed on the lower dot matrix display – see Section 6.3.
The lower display indicates the measured cell temperature in °C.
Cell Temperature (
The upper display indicates the measured cell temperature in °C.
Cell Millivolts
0. 0
The upper display indicates the measured cell millivolts.
Alarm 1 Set Point
The upper display indicates the alarm 1 set point, displayed as % oxygen. The
set point value and the relay/l.e.d. action is programmed in the
Page
Alarm 2 Set Point
been set to General Alarm – see Section 7.7.
The upper display indicates the Alarm 2 set point, displayed as % oxygen.
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– see Section 7.7.
Note. This frame is not displayed if the
to return to the top of the
to advance to
Oxygen Calibration Page.
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Operating Page.
in place of the % oxygen scroll.
Operating Page,
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