4
The displays, l.e.d. indicators and operation/programming controls are located on the faceplate
on the front of the instrument.
3.1
Displays and LED Indicators – Fig. 3.1
The displays comprise 2 rows of 6 characters.
3
DISPLAYS & CONTROLS
Table 3.1 Character Set
Fig. 3.1 Familiarisation with Controls, Displays and Indicators
3.2
LED Indication – Fig 3.1
LED indications are as follows:
A1
Alarm states for alarms 'A' to 'E' – see
Section 4.11 in Programming Guide.
A2
Alarm states for alarms 'F' to 'K' – see
Section 4.11 in Programming Guide.
LED Flashing – alarm active but not acknowledged
LED On – all active alarms acknowledged
LED Off – alarms inactive
L
On if the local set point is being used – see
Section 4.2 in Programming Guide.
R
On if the remote set point is being used – see
Section 4.2 in Programming Guide.
(Both L and R off if dual set point or dual fixed set points are used – see
Section 4.2 in
Programming Guide).
ST
On while the self-tune procedure is being performed (flashes when procedure is
complete) – see Section 6.2.
M
On when the instrument is in Manual control mode.
'Enter' Switch LED
Bar Graph Display
LED Indicators
Controls – Refer to
Figs. 3.2 to 3.6
Displays
A
b
C or c
d
E
F
G
H or h
I
J
K
L
M
N or n
O or o
P
Q
r
S
t
U
V
Y
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
Y
