Temperature variation with reprogramming to
|
10K
|
for
“
K2
”
in IO Setup, e.g., for activation of
the Cooling
Example:
Setpoint 15.0
°
C, 5.0 K, Hysteresis 2.0 K
10
12
14
16
18
20
22
24
26
28
30
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
[min]
[
°C
]
ON
ON
ON
ON = 15°C + 5 K = 20 °C
OFF = 20°C - 2 K = 18 °C
1
6
.0
3
.2
0
0
7
v
_
re
la
is
_
k
u
e
h
le
n
_
1
0
k
_
p
o
s
_
o
ff
s
e
t.
v
s
d
If the ambient temperature is higher than the set operat-
ing point, the cooling remains switched on. If the ambient
temperature falls below the set operating point of the
cooling by 2 K (Kelvin), it is switched off. I.e., the OFF
point is situated at the hysteresis value under the ON
point.
9.2.6
For mode
2.03
Relay output for temperature monitoring
If the set value for the
“
minimum alarm
”
is not reached or the set value for the
“
maximum alarm
”
is
exceeded, a message is generated via the alarm symbol in the display. In addition,
„
Lmt E1 min
“
is
displayed alternately with the actual value for the minimum alarm and Lmt E1 max for the
„
Maximum
alarm
“
. An external message follows via the factory-assigned
“
K1
”
relay. (IO Setup: K1 function =
|
2K
|
).
Alarm Minimum
Alarm Minimum
Setting range: OFF / -26.9...75.0
°
C
Factory setting: 0.0
°
C
Alarm Maximum
Alarm Maximum
Setting range: OFF / -26.9...75.0
°
C
Factory setting: 40.0
°
C
Lmt E1 min
Example for display if falling below setting
“
Alarm Minimum
”
alternating to the actual
value display.
Relay
“
K1
”
disengages (if not inverted).
Lmt E1 max.
Example for display if exceeding setting
“
Alarm Maximum
”
alternating to the actual
value display
Relay
“
K1
”
disengages (if not inverted).
9.3
Pressure control for condensers refrigeration
3.01
...
3.04
9.3.1
Base setup
3.01
...
3.04
Base setup
Base setup
Mode
Mode
Mode selection e.g.
3.01
Operating Instructions
Icontrol
–
model series FXDM
Programming
L-BAL-E036-GB 1422 Index 008
Part.-No. 00154773-GB
33/96
