Emerson NGA 2000 Computer Accessories User Manual


 
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NGA 2000
90003749(1) [NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98
All signals of the control module and of the analyzer modules joint to the platform or MLT
analyzer (e.g. CLD, FID, MLT AM) are available in the menu "SIGNALS". The signals
shown above will appear by using a CLD module as source module.
Select the signal with the ENTER key or the -key:
The display will go back to the menu "CONFIGURATION of RELAY OUTPUTS"
automatically. The signal selected will appear in the line "Signal name".
4) Invert signal:
You can decide if the measurement signal should be inverted at the relay output. This can
be necessary to combine a failure with an alarm control.
Press the ENTER key or the -key in the line "Invert signal" to select the parameter
and adjust "Enabled" or "Disabled" with the -key or the -key.
Confirm the parameter selected with the ENTER key.
The last three lines of variables in the menu "Configuration of relay outputs" only display
some adjustments of the relay output selected! They are not available:
"Signal comes from:" displays the source module selected for the current relay output.
"Signal name:" displays the signal selected for the current relay output.
"Actual state:" displays if the relay status of the current relay is "On" or "Off".