ABB Z-MT Commissioning And Calibration Procedures page 22

Min (CO) mA
or
Enter
Max (CO) mA
or
Enter
Calculated
% CO
%CO (Inferred)
2
Measured
Carbon Monoxide
ppm Carbon Monoxide
Without Security Access
20
Continued from previous page.
SECURE PARAMETE
Minimum Calibration Value
x x x x x x
Set 4mA on the milliamp source.
Set the value on the upper display to '0.0'.
Store.
Advance to next parameter.
Maximum Calibration Value
x x x x x x
Set 20mA on the milliamp source.
Set the value on the upper display to '20.0'.
Store.
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USER PARAMETERS
2
SECURE PARAMETERS
Carbon Monoxide Monitor
Input Calibration Parameters
Fig. 4.3C Carbon Monoxide Input, Electrical Calibration
CO /
2
CO
With Security Access
Min. CO
p.p.m. I/P
Max ppm CO & ENT
Max. CO
p.p.m. I/P
Min ppm CO & ENT
Max. CO
p.p.m. I/P
Min (CO) mA x x x x x x
Max. CO
p.p.m. I/P
Max (CO) mA x x x x x x
%CO not available
2
CO not available
Without Security Access