7 Operation
7
30
Rittal Liquid Cooling Package
7.8
Menu level C "Clock/Scheduler"
7.8.1
Menu C01
Set the current time and date in menu C01.
Press the "Return" button, and the numerical display
for the day will start to flash.
Press the "Up" or "Down" button to change the value
for the day.
Press the "Return" button to move to the entry for the
month.
Again, press the "Up" or "Down" button to change the
value for the month.
Proceed in the same way to set the year, hours and
minutes. The display of the week day will change au-
tomatically according to the set date.
7.8.2
Menu C02 – C04
In menus C02 to C04 it is possible to switch off the de-
vice on certain days (such as public holidays) or for a
specified period (e.g. factory shutdown). As the LCP DX
adapts to the required cooling output in any case, set-
tings are not generally required here.
7.8.3
Menu C05
Settings for the changeover to summertime may be
made in menu C05.
7.9
Menu level D "Input/Output"
The current values of the digital and analog inputs and
outputs are displayed in menu level D. We have not in-
cluded a detailed representation of all parameters, since
these displays are not required in normal operation.
7.9.1
Menu D01 – D06
The current values of the analog inputs are displayed in
menus D01 to D06.
7.9.2
Menu D07 – D12
The current values of the digital inputs are displayed in
menus D07 to D12.
7.9.3
Menu D13
The current values of the analog outputs are displayed in
menu D13.
7.9.4
Menu D14
The following parameters of the electronic expansion
valve are displayed in an overview screen in menu D14.
– Superheat
– Degree of opening of the valve in %
– Evaporation pressure
– Evaporation temperature
Fig. 32:
Menu D14
7.9.5
Input/output menu
Other parameters of inputs and outputs are displayed in
the input/output menu. The following parameters show-
ing the compressor's current consumption levels can be
viewed here.
7.10 Menu level E "Data logger"
7.10.1 Menu E01
Error messages are displayed in menu E01 and in the
following menus E02, E03 etc. (see section 8.1 "Gener-
al").
7.11 Menu level F "Board switch"
The pLAN device addresses of the display and the
motherboard are displayed in menu F01. This may be
Parameter
Explanation
Day
Displays the day of the week.
Date
Today's date in the format dd/mm/yy.
Hour
Current time.
Tab. 8:
Settings in menu C01
Parameter
Explanation
DST
Activate or deactivate the changeover to
summertime.
Transition
time
No. of minutes by which the clock is set
forward or back.
Start
Start of changeover to summertime (e.g.
"last Sunday in March at 2.00 am").
End
End of changeover to summertime (e.g.
"last Sunday in October at 3.00 am").
Tab. 9:
Settings in menu C05
Parameter
Explanation
Motor
current
Current power consumption of the com-
pressor motor [109].
Motor
voltage
Current voltage of the compressor motor
[111].
Tab. 10:
Displays in the Power+ n°1 menu (3/6)
Parameter
Explanation
Motor power
Current output of the compressor motor
[110].
Tab. 11:
Displays in the Power+ n°1 menu (4/6)
