10
4.3 - Start/Stop screen
The Start/Stop screen allows users to select the operating
mode of the unit.
4.3.1 - Unit start-up
With the unit in the Local off mode, press the
Start/Stop
button
to display the list of operating modes and
select the required mode.
Shows the last
mode selected
NOTE: When entering the menu, please note that the
currently selected item corresponds to the last running
operating type.
Local On
Local On: The unit is in the local control mode and allowed to
start.
Local Schedule Local Schedule: The unit is in the local control mode and
allowed to start if the period is occupied.
Network
Network: The unit is controlled by network commands and
allowed to start if the period is occupied.
Remote
Remote: The unit is controlled by external commands and
allowed to start if the period is occupied.
Master
Master: The unit operates as the master in the master/slave
assembly and allowed to start if the period is occupied.
4.3.2 - Unit stop
In order to stop the unit, press the
Start/Stop
button
Confirm the unit shutdown by pressing
Confirm Stop
or return to the previous screen by pressing the
Back
button
Once the unit has been stopped, the Synoptic screen will
be displayed (see also section 4.2.2).
4.2.2 - Touch Pilot synoptic screen
The Synoptic screen provides an overview of the system
control, allowing the user to monitor the vapour-
refrigeration cycle. The diagram indicates the current
status of the unit, giving information on the unit capacity,
the status of condenser and evaporator pumps, and the
pre-defined setpoint parameter.
All unit functions can be accessed by pressing the
Main
menu
button
The bell located in the upper-right part of the screen lights
when any fault is detected (see also section 7.2).
By default, the parameters are presented in metric units.
For more information on how to change the system of
measurement, see section 4.4.
1
5
3
6
2
4
1. Economizer
2. Unit capacity percentage
3. Outdoor air temperature
4. Status screen message
5. Evaporator inlet and outlet water temperature
6. Setpoint
NOTE: The synoptic screen display may vary depending
on pumps configuration.
Information message box
The information displayed in the status bar at the bottom
of the screen includes relevant messages regarding the
current user action.
All screens presented further in this manual may display the
following messages:
MESSAGE
STATUS
COMMUNICATION
FAILURE!
Equipment controller did not respond while reading
the table content.
ACCESS DENIED!
Equipment controller denies access to one of the
tables.
LIMIT EXCEEDED!
The value entered exceeds the parameter limit.
Save changes?
Modifications have been made. The exit must be
confirmed by pressing Save or Cancel.
HIGHER FORCE IN
EFFECT!
Equipment controller rejects Force or Auto
command.