Emerson I-0021 Manuale Utente
5 - 92
NGA 2000
90003482(2) [NGA-e (MLT-Software 3.2.X)] 07/98
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.
can be necessary to combine a failure with an alarm control.
„
Press the
88
-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
88
-key or the
→
→
-key.
The last three lines of variables in the menu "Relay Outputs" only display some adjust-
ments of the relay output selected! They are not available:
ments 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".