Micro Data Center Level A
6.2.9 Comfort control programming
EN
Level
Display
screen
1
St
3
Ad
4
CF
5
H1
6
H2
7
A1
8
A2
9
A3
10
A4
11
A5
12
A6
13
A7
14
A8
15
A9
16
A10
17
A11
18
A12
19
A13
20
A14
21
A15
22
A16
23
A17
24
A18
25
A19
Tab. 3: Comfort control programming
18
Changeable
Min.
parameters
value
Nominal value of
20
the internal safe
temperature T
i
Master-slave
0
programming
Changeover
0
°C/°F
Setting for
2
switching
difference
Difference for
3
error message 2
Relay connection
0
Relay connection
0
Relay connection
0
Relay connection
0
Relay connection
0
Relay connection
0
Relay connection
0
Relay connection
0
Relay connection
0
Relay connection
0
Relay connection
0
Relay connection
0
Relay connection
0
Relay connection
0
Relay connection
0
Relay connection
0
Relay connection
0
Relay connection
0
Relay connection
0
We reserve the right to further technical modifications of our products. Version 3.0 / 07.2013
Max.
Factory
Definition
value
setting
55
25
The nominal value of the internal safe
temperature is set at the factory to 25°C
and is variable over a range from 20°C to
50°C.
19
0
see also page 20, fig. 16 "Programming"
1
0
The temperature display can be switched
from °C (0) to °F (1). The corresponding
LED displays the current unit of
temperature.
10
2
The cooling unit is preset in the factory
to a switching hysteresis of 5 K. This
parameter should only be changed in
consultation with the manufacturer.
15
10
If the internal safe temperature exceeds
the set value by more than 5 K, then error
message 2 (internal safe temperature too
high) appears on the display terminal. If
necessary, the difference of 5 K may be
altered within the range from 3 to 15 K.
2
0
The fault messages (1 to 19) depicted in
the display can also be evaluated using
2
0
two potential-free fault message relays.
2
0
Comfort control provides the option to
group fault messages accordingly and as-
2
0
sign them to both fault message relays.
2
0
The value "1" is to be programmed for as-
2
1
signment and evaluation of the relevant
fault message via relay 1. If the fault is to
2
1
be evaluated via relay 2, then the value "2"
2
1
is to be programmed accordingly. If the
2
1
value is set to "0", the system message
appears only in the display. This accord-
2
1
ingly enables the user to define the sys-
2
1
tem weighting himself, by apportioning
2
1
between relays 1 and 2.
2
1
2
1
2
1
2
1
2
1
2
0
2
0