Displays & Controls; Displays And L.e.d. Indicators - ABB COMMANDER 1911 Operating Manual

3 DISPLAYS & CONTROLS
The displays, l.e.d. indicators and operation/programming
controls are located on the faceplates on the front panel of the
instrument – see Fig 3.1.
3.1 Displays and L.E.D. Indicators – Fig. 3.1
The displays comprise 2 rows of 6 characters.
At the top of each programming page (the page header) both
displays are used to describe the particular page selected.
When parameters within the selected page are viewed, the
upper display shows the parameter and the lower display
shows the value or setting for that parameter.
Alarm and Channel states are indicated by separate l.e.d.s on
the front panel faceplate(s) – see Fig. 3.1.
Information.
An 11 segment
Bar Graph Display
deviation of the measured value from the set point.
AL – States of alarms on controller channel
RMT – On if the Remote set point in use
AT – On if the instrument is in Automatic tuning
MAN – On if the instrument is in Manual control
mode
indicates
Fig. 3.1 Location of Displays, Controls and L.E.D. Indicators
A A
B b
C C c
or
D d
E E
F F
G G
H H h
or
I
I
J
J
K
K
Table 3.1 Character Set
Information.
AL1 – Channel 1
Status of process
AL2 – Channel 2
variable alarms
AL3 – Channel 3
AL4 – Channel 4
CH1 – Channel 1
CH2 – Channel 2
Current channel displayed
CH3 – Channel 3
CH4 – Channel 4
L
L
M
M
N
N n
or
O
O o
or
P
P
Q
Q
R
r
S
S
T
t
U
U
V
V
Y
Y
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