ABB Endura AZ30 series Programming Manual page 43

Endura AZ30 series integral probe and remote transmitter
Combustion oxygen monitor
Parameter
...Calibrate
Test Gases
Test Gas 1 Type
Gas
Air
Process Air
Test Gas 1 Value
Test Gas 2 Type
Gas
Air
Process Air
Test Gas 2 Value
Oxygen Hold
Action
Off
Hold
Preset Value
Preset Value
*The Endura AZ30 oxygen systems must be used only for measuring non-oxygen enriched gasses (not more than 21 %
oxygen [air]) at pressure no greater than 1.1 bar absolute (44 in. WG). Operating the system in oxygen-enriched
atmospheres will invalidate / compromise certification.
Table 6.7 Calibrate Menu (Continued)
COI/AZ30E–EN Rev. D
Comment / [Range]
Configures the test gas types and values used in
calibration.
Enables the Test Gas 1 Value option.
Test gas or instrument air @ 20.95 % O
test gas.
The atmospheric air within the flue surrounding the
probe used to calibrate the system.
Enabled when Test Gas 1 Type is set to Gas
[0.01 to 100.00 % O *]
2
Select Gas to enable Test Gas 2 Value option.
Enables the Test Gas 2 Value option.
Test gas or instrument air @ 20.95 % O
test gas.
The atmospheric air within the flue surrounding the
probe used to calibrate the system.
Enabled when Test Gas 2 Type is set to Gas.
[0.01 to 100.00 % O *]
2
During O calibrations, the % O
2
local HMI (human-machine interface) is set according to
the Action selected below. This value is also
retransmitted as current outputs and transmitted via
HART.
The displayed and transmitted % O
value measured during the calibration.
The displayed and transmitted % O
value immediately prior to the start of the calibration.
Sets the displayed and transmitted % O
user-defined Preset Value.
Displayed when Action is set to Preset Value.
[0.01 to 100.00 % O *]
2
applied as a
2
applied as a
2
value displayed on the
2
value follows the
2
value is held at its
2
value to the
2
6 Programming
Default
Air
1.00 % O
2
Gas
1.00 %O
2
Off
1.00 %O
2
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