PLUS 200 2 PLT
Page 17
Rev. 02-06 MANUALE D’USO E MANUTENZIONE
4. When configuration settings have been completed you can exit the menu by pressing
the (t) and (u) keys simultaneously and keeping them pressed until the room
temperature value reappears.
5. Changes are saved automatically when you exit the configuration menu.
6. Press the STAND-BY key to enable electronic control.
LIST OF LEVEL 2 VARIABLES (Installer level)
VARIABLE MEANING VALUES DEFAULT
nrC
Number of compressors (or solenoids
or systems)
1= 1 system
2= 2 systems
2
nrE
Number of evaporators
1= 1 evaporator
2= 2 evaporators
2
SEt
Single or double set-point setting
Only displayed if nrC=2
0= one setting only
1= double setting
0
rot
Compressor rotation
0= compressor rotation
1= fixed call
0
AC
Microswitch input status
0= normally open
1= normally closed
0
F3
Fan status with compressor off
0 = Fans running continuously
1 = Fans running only if
compressor is working
1
F4
Fan pause during defrost
0 = Fans running during
defrost
1 = Fans not working during
defrost
1
dE1
Evaporator 1 sensor presence
Disabling the evaporator sensor causes
defrosts to occur cyclically with period d0
or by real time clock and terminate
according to time d31
0 = evaporator 1 sensor
present
1 = evaporator 1 sensor
absent
0
dE2
Evaporator 2 sensor presence
Disabling the evaporator sensor causes
defrosts to occur cyclically with period d0
or by real time clock and terminate
according to time d32
0 = evaporator 2 sensor
present
1 = evaporator 2 sensor
absent
0
dC
Man in cold room alarm input status
0 = NO
1 = NC
0 = NA
d1
Defrost type, cycle inversion (hot gas) or
elements
With 2 compressors and only 1 evaporator
both compressors are activated
1= hot gas
0= element
0
d8
Post-defrost compressor start mode.
Determines whether system compressor
start is possible or not if second is
defrosting
0= if an evaporator is still
defrosting the second system
can continue working
1= compressors do not start
until all defrosts have been
completed
0
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