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8
…1
DISPLAYS AND FUNCTION KEYS
1.3
Secret-til-Lit Indicators
1.4
Character Set – Fig. 1.4
Fig. 1.3 Secret-til-lit Indicators
Fig. 1.4 Character Set
70
M
OP1
OP2
FF
350.0
MST
SLV
R
350.0
351.5
70
M
OP1
OP2
FF
OFF
Auto control
selected
ON
Manual control
selected
Output 1 (heat)
value displayed
Output 2 (cool)
value displayed
Feedforward
disturbance
variable displayed
Valve opening
Valve stopped
Valve closing
Flashing
Autotune in
progress
OFF
No alarms active
Local set point
in use
ON
All active alarms
acknowledged
Master controller
parameters
displayed
Slave controller
parameters
displayed
Remote or
Cascade set
point in use
Flashing
One or more
alarms active and
unacknowledged
A – Upper Display
B – Lower Display
MST
SLV
R
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
R
S
T
U
V
Y
A
b
C
d
E
F
G
H
I
J
K
L
M
N
or
n
O
P
r
S
t
U
V
Y