Tabla de contenido
Publicidad
Idiomas disponibles
Idiomas disponibles
PRV for wall or panel
mounting ACCESSORIES
Caracteristics:
Number of rows
Number of columns
Font height (mm)
4x20 LCD Display for
panel mounting
Caracteristics:
Number of rows
Number of columns
Font height (mm)
Use of the buttons
button Menù: Goes to the main
menu
screen displaying the water inlet
and outlet temperatures, machine
status, time and day of the week
and the PCO2 board that the ter-
minal is controlling (of significance
only on multicompressor machines)
button Manut: Selects the mainte-
nance settings menu
button PRINT: If the Enable clock
parameter is enabled, pressing this
for more than 5 sec. grants access
to the alarm log menu. Not used in
other cases.
button I/O: Selects the input/output
I/O
menu for display of the analog inpu-
ts and outputs and status of the digi-
8
User Interface
4
20
5
4
20
5
tal inputs and outputs
button time: Selects the clock and
time band programming menu.
button set: Selects the setpoint set-
set
ting menu.
button Prog: A password is requi-
prog.
red. If typed in correctly, the user
settings menu is selected
button Info: Switches control of the
?
terminal from one PCO2 board to
info
another PCO2 board where there
are various boards interconnected
in a network.
button Cold: Button for setting the
on/off
alarm
menu
I/O
on/off
?
info
on/off
alarm
enter
Terminal
set
prog.
alarm
enter
cold mode of operation.
button Hot: Button for setting the
hot mode of operation. Only active
on the heat pump machines
button ON/OFF: Machine On /
Stand-by. This command has the
priority against remote / ON - on/
ofalaron/offenter off or from super-
visor. In case of unit with more
compressors this ON-OFF com-
mand from MASTER board handles
the ON-OFF of the complete unit,
from slave board handles the ON-
OFF of the single circuit.
Tasto Alarm: If pressed once,
displays the alarms that have occur-
Publicidad
Tabla de contenido
