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4. Menu
4.1 Accessibility
When browsing the menus there are 3 access levels, of which 2 require password entry:
U
User: always visible
S
Installer: visible if the maintenance password has been entered (for sole use of TEXA authorised personnel)
M
Manufacturer: visible if the manufacturer password has been entered (for sole use of TEXA designers)
4.2 Menu Access
With the machine on, the main screen displays the regulation temperature.
With the machine off, the main screen displays the "ON/Stand-by" icon and the regulation temperature.
A short press of the SET key provides access to the COO parameter for setting of the Set Point.
A long press of the SET key enters the "User" menu level.
Press the UP or DOWN keys to navigate between the menus.
Press the SET key to access the selected menu.
Pressing the ON/Stand-by key exits the active menu.
4.3 List of Menus
The available menus are as follows:
SEt
Provides access to the regulation Set Points quick setting
ALM
Displays the list of current alarms
PAr
Displays/allows editing of the device parameters
OHr
Displays the hours of operation of the device and components
HiS
Displays the alarms history
nFo
Displays device information
PSS
Used to enter the passwords for access to the "Maintenance" and "Manufacturer" levels
CoL
For starting the testing sequence
4.3.1 PAr Menu
In the PAr menu, the parameters are grouped on the basis of function (identified on the display with a label), while each parameter incorporates an alpha-
betical index followed by 2 digits, in accordance with the following table:
Group
Identifying label
General
PG
Alarms
PA
I/O
PI
Regulation
Pr
Compressors
PC
Condensing fans
PF
Evaporator fan
PP
Electrical heating element PH
4.3.2 OHr Menu
The OHr menu displays the hours of operation of:
Index
Component
Ou
Unit
OC1
Compressor 1
OP
Evaporator fan
OF1
Condensing fan 1
OFi
Filter
Parameter index
G
A
I
r
C
F
P
H
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