West Control Solutions N8840 - Manual (Page 11)

3 Operation
3.1 Front view
LED colours:
LED 1, 2, 3, 4: yellow
Bargraph: red
other LEDs: red
g
In the upper display line, the
process value is always
displayed. At parameter,
configuration, calibration as
well as extended operating
level, the bottom display line
changes cyclically between
parameter name and
parameter value.
Operation
8840 profiler 11 Front view
RUN
-PrgEdit-
WEST 8840
1
2
3
4
5
6
%
7
8
&
(
)
/
°C
°F
3
9
0
RUN
§
$
! "
5
6
7
1 Status of switching outputs
OuT.1... 6
2 Process value display
3 Set-point, controller output
4 Signals display on °C or °F
5 Signals ConF and PArA level
6 Signals aktive function key
7 Self-tuning active
8 Entry in error list
9 Bargraph or clear text display
0 SP.2 is effective
! SP.E is effective
" Set-point gradient effective
§ Manual/automatic switch-over:
Off:Automatic
On:Manual(changing possible)
Blinks:Manual (changing not
possible (r ConF/ Cntr/ MAn)
$ Enter key:
calls up error list / extended
operating level /
% Up/down keys:
changing the set-point or the
controller output value
& Manual mode /spec. function
(→ ConF / LOGI )
/ switchover programmer /
controller operation or, with pure
controller operation, freely
programmable function key
( programmer: run/stop
controller: automatic/manual
other function (→ ConF / LOGI)
) PC connection for 8800/8840
Configurator (engineering tool)