PARAMETER
DESCRIPTION
NAME
Sets the operating mode:
ModE
0 = Cooling/Condensing
1 = Heating/Evaporation
PA00
Reset alarms at power on
PA01
Probe error report delay
Enable spray high-pressure
PA02
pump alarm
READ ONLY
PA04
Spray annual operating hours
limit
READ ONLY
PA05
Adiabatic panels annual
operating hours limit
PA07
RTC alarm enable
Enable wet spray pump
alarm
0 = Disabled
1 = Active, with pump OFF
PA08
and AP OFF in case of alarm
2 = Active, with pump OFF
and AP ON from water mains
in case of alarm
Spray water pressure control
PA20
delay
Enable spray water pressure
PA21
control
Spray water pressure control
PA22
warning percentage
threshold
Spray water pressure control
PA23
limit/block percentage
threshold
Delay between requests for
PA24
disabling of spray sectors
Enable low flow rate to
PA25
adiabatic panels warning
Percentage threshold for
PA26
activation low flow rate
alarm
Percentage threshold for
PA27
return low flow rate alarm
Cleaning activation and
frequency:
PC01
0 = No (Disabled)
1 = Daily
2 = Weekly
PC02
Cleaning start time
LU1W - User Manual
19 PARAMETER LIST IN ALPHABETICAL ORDER
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PARAMETER
NAME
Cleaning day:
0 = Sunday
PC03
1 = Monday
---
6 = Saturday
PC04
Fan speed in cleaning mode
PC05
Cleaning cycle time
Coil wash activation and
frequency:
PC10
0 = No (Disabled)
1 = Daily
2 = Weekly
PC11
Coil wash start time
Coil Wash Day:
0 = Sunday
PC12
1 = Monday
---
6 = Saturday
Waiting time on/off fans in
PC13
coil wash mode
Spray waiting time after
PC14
switching off fans in coil
wash mode
PC15
Coil wash spray duration
Floating set-point type:
0 = No (disabled)
1 = Condensing
PE01
2 = Evaporating
3 = Cond. + Evap.
(for 2 and 3 see section 5.1)
Cooling/condensing set-
PE02
point variation offset
Outdoor temp. threshold for
PE03
cooling/condensing set-point
reduction
Outdoor temp. differential
PE04
for cooling/condensing set-
point return
Evaporation set-point
PE05
variation offset
Outdoor temp. threshold for
PE06
evaporation set-point
increase
Outdoor temp. differential
PE07
for evaporation set-point
return
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DESCRIPTION
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