5 monitoring function, Uf 110, 1 temperature monitoring – Memmert ICH C (with CO2 control) Climate chambers User Manual
Page 32: Alarm, Sound, 4 °c, Operation and control, Electronic temperature monitoring (tww), Automatic temperature monitor (asf), 000°c
32
D30393 | Date 10/2014
Operation and control
5.5 Monitoring function
5.5.1 Temperature monitoring
The appliance is equipped with a multiple overtemperature protection in accordance with
DIN 12 880. This serves to avoid damage to the chamber load and/or appliance in case of a
malfunction:
►
electronic temperature monitoring (TWW)
►
automatic temperature monitor (ASF)
►
mechanical temperature limiter (TB)
The monitoring temperature of the electronic
temperature monitoring is measured via a separate Pt100 tem-
perature sensor in the interior. Temperature monitoring settings
are made via the
ALARM
display. The settings made apply to all
operating modes.
If temperature monitoring has been
triggered, this is indicated by the tempera-
ture display: the actual temperature is
highlighted in red and a
warning
warning
symbol is shown ( Fig. 17 ). The type of
temperature monitoring triggered (TWW in
this example) is shown beneath the
temperature.
If the acoustic alarm has been activated in
the menu mode (
Sound
see page 59,
indicated by the speaker symbol
in the
alarm display), the alarm is additionally
signalled by an intermittent acoustic signal, which can be turned off by pressing the confir-
mation key. Information on what to do in this case is provided in the chapter Malfunctions,
warning and error messages from page 40.
Before reading how to adjust temperature monitoring (from page 34), please read the
description of the individual monitoring functions here.
ALARM
max
38
.5°C
2.0
K
min
36
.5°C
auto
+-
TIMER
End 14:45
44
h
:44
m
Holz trocknen
aufheizen
09:12h
Fr 20.10.2010 20:31
min
000°C
ALARM of °C
max
000°C
auto off
99K
-
+
0
12
%rh
°C
GRAPH
off
180
.4°C
TEMP
Set 185
.0°C
ON
ON
20
%
FLAP
>
Zu der Typenbezeichnung gibt es momentan drei Entwurfsrichtungen,
UF 110
PLUS
ON
344
.4
444
4
.
TEMP
Set
°C
°C
FLAP
40
%
TIMER
h
d
10
02
End
Sept.
29
22 24
FAN
%
0
%
100
ALARM
max
444
.4°C
auto
+/-
0.0
K
min
444
.4°C
O
O
ON
N
N
N
O
O
N
O
Manu
44.Sept
LÜFTER
%
0
KLAPPE
40
%
LICHT
%
100
ALARM
max
190
.0°C
5.0
K
min
160
.0°C
auto
+-
Manueller Betrieb
12.Sept.2012 13:44
TIMER
30
m
04
h
Ende 13:30 23.11.
23
.2°C
TEMP
Set 180
.0°C
TEMP
TWW Set 38.5
°C
42
.4
°C
TIMER
End 14:45
44
h
:44
m
Holz trocknen
aufheizen
09:12h
Fr 20.10.2010 20:31
min
000°C
ALARM of °C
max
000°C
auto off
99K
-
+
0
12
%rh
°C
GRAPH
off
180
.4°C
TEMP
Set 185
.0°C
ON
ON
20
%
FLAP
>
Zu der Typenbezeichnung gibt es momentan drei Entwurfsrichtungen,
UF 110
PLUS
ON
344
.4
444
4
.
TEMP
Set
°C
°C
FLAP
40
%
TIMER
h
d
10
02
End
Sept.
29
22 24
FAN
%
0
%
100
ALARM
max
444
.4°C
auto
+/-
0.0
K
min
444
.4°C
O
O
ON
N
N
N
O
O
N
O
Manu
44.Sept
LÜFTER
%
0
KLAPPE
40
%
LICHT
%
100
ALARM
max
190
.0°C
5.0
K
min
160
.0°C
auto
+-
Manueller Betrieb
12.Sept.2012 13:44
TIMER
30
m
04
h
Ende 13:30 23.11.
23
.2°C
TEMP
Set 180
.0°C
TEMP
TWW Set 38.5
°C
42
.4
°C
Fig. 17
Temperature monitoring triggered