Nibe S1155PC Installer Manual page 56

When the underfloor drying function has been activated,
a counter is displayed showing the number of full days
the function has been active. The function counts degree
minutes in the same way as during normal heating op-
eration, but for the supply temperatures that are set for
the respective period.
NOTE
During active underfloor drying, the heating
medium pump runs at 100 %, regardless of
the setting in menu 7.1.2.2.
TIP
If the operating mode "Additional heat only" is
to be used, select this in menu 4.1.
For a more even supply temperature, the addi-
tional heat can be started earlier by setting
"relative DM start additional heat" in menus
7.1.10.3 to -80. When set underfloor drying
periods have finished, reset the menus 4.1 and
7.1.10.3 as per previous settings.
MENU 7.5.3 - FORCED CONTROL
Here you can force control the various components in
the installation. The most important safety functions
remain active however.
NOTE
Forced control is only intended to be used for
troubleshooting purposes. Using the function
in any other way may cause damage to the
components in your climate system.
MENU 7.5.6 - INVERTER REPLACEMENT
This menu includes a guide that simplifies inverter re-
placement.
The menu is only visible when communication with the
inverter is lost.
MENU 7.5.8 - SCREEN LOCK
Here, you can choose to activate the screen lock for
S1155PC. During activation, you will be asked to enter
the required code (four digits). The code is also used to
deactivate the screen lock as well as when changing
code.
MENU 7.5.9 - MODBUS TCP/IP
Setting range: on/off
You activate Modbus here.
MENU 7.6 - FACTORY SETTING SERVICE
All settings can be reset (including settings available to
the user) to default values here.
56 Chapter 9 | Control - Menus
Also new parametrisation of the inverter can be done
here.
NOTE
When resetting, the start guide is displayed
the next time S1155PC restarts.
MENU 7.7 - START GUIDE
When S1155PC is started for the first time, the start
guide is automatically activated. From this menu, you
can start it manually.
MENU 7.8 - QUICK START
You can quick start the compressor here.
Caution
One of the following demands for the com-
pressor must exist for quick start:
• heating
• hot water
• cooling
• pool (accessory is required)
Caution
Too many quick starts in a short space of time
may damage the compressor and its auxiliary
equipment.
MENU 7.9 - LOGS
Under this menu, there are logs that collect information
about alarms and changes made. The menu is intended
to be used for troubleshooting.
MENU 7.9.1 - CHANGE LOG
Read off any previous changes to the control system
here.
NOTE
The change log is saved at restart and remains
unchanged after factory setting.
MENU 7.9.2 - EXTENDED ALARM LOG
This log is intended to be used for troubleshooting.
MENU 7.9.3 - BLACK BOX
Via this menu, it is possible to export all logs (Change
log, Extended alarm log) to USB. Connect a USB
memory and select the log(s) you want to export.
NIBE S1155PC