Parker PCW210 Manual De Uso página 8

English
4.5 Parameter management
4.5.1 Temperature setting (see fi g.1)
1. 1. Turn the main swicth (QS) to "ON" and wait for the temperature
visualization.
2. Press buttons "P3" and "P5" together, to enter into "dIrE" (D)
parameters.
3. Press button "P4" to select "SEt" parameter, press the button
"P5" to confi rm.
4. Change the value, using the up and down arrow buttons "P3" and
"P4", then press button "P5" to confi rm.
6. Press the button "P3" to return on "dIrE" parameter.
7. Press the button "P5" to exit.
4.5.2 Differential setting (see fi g.1)
1. Turn the main swicth (QS) to "ON" and wait for the temperature
visualization.
2. Press buttons "P3" e "P5" together, to enter into "dIrE" (D)
parameters.
3. Press button two times "P4" to select "diF" parameter, press the
button "P5" to confi rm.
4. Change the value, using the up and down arrow buttons "P3" and
"P4", then press button "P5" to confi rm.
6. Press the button two times "P3" to return on "dIrE" parameter.
7. Press the button "P5" to exit.
4.5.3 Visualization sensors B1,B2...
"B1" is the "set" sensor of the macchine.
1. Start the chiller.
2. Press the button "P4" to visualize the temperature of the next sen-
sor.
3. Press the button "P5" to visualize the sensors "b01" .."b02"....
It is recommended to leave on the display the B1 "set" sensor.
PCW210-330
4.6 Alarms management
4.6.1 Digital input alarms
ID CODE LED DESCRIPTION
High pressure alarm 1 from pres-
HPI
ID1 L5
sure switch
Low pressure alarm 1 from pres-
LPI
ID2 L6
sure switch
tP
ID3 L7 Pump thermal cutout alarm
Water tank low water level alarm /
LL
ID4 L8
No water fl ow
High pressure alarm 2 from pres-
HP2
ID6 L5
sure switch
Low pressure alarm 2 from pres-
LP2
ID7 L6
sure switch
ID1+ Protection alarm compressor 1
PII
L9
ID2 / Phases monitor
ID6+ Protection alarm compressor 2
PI2
L9
ID7 / Phases monitor
4.6.2 Allarmi da ingressi analogici
AI CODE DESCRIPTION
Tank water outlet water high tempera-
RESET
HAI
ture alarm
M
Tank water outlet water low tempera-
B1
LAI
ture alarm
M
StI
Sensor open circuit or short circuit
Evaporator water outlet water high
M
HA2
temperature alarm
A
B2 Evporator water outlet water low tem-
LA2
perature alarm
M
St2
Sensor open circuit or short circuit
HA3
High ambient temperature warning
M
LA3
B3 Low ambient temperature warning
St3
M Sensor open circuit or short circuit
HA5
Water tank high temperature alarm
M
LA5
B5 Water tank low temperature alarm
St5
Sensor open circuit or short circuit
4.7 Automatic restart
In the event of a power failure, when power is restored the chiller will
assume theOn-Off statusheld at themoment the power was lost.
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RESET
Warning
A
M
Warning
A
M
Warning
Warning
M
Warning
Warning
M