Alarms Management - Parker Hiross Hyperchill Serie Manual De Uso

4.4.1.2 Alarm relay management
0
Relay normally deactivated, excited by an alarm.
Relay normally excited (also with control OFF), deactivated
1
by an alarm.
Relay normally excited (only with control ON), deactivated
2
by an alarm or with control OFF.
4.4.2 Temperature control
PARAMETER CODE
SEt
Temperature control set point
dIF
Temperature control diff erential
LI5
Set point lower limit
4.4.3 B1 sensor parameters
PARAMETER CODE
cHAI
High temperature confi guration
HAI
High temperature alarm
LAI
Low temperature alarm
CAI
Sensor calibration
Low temperature alarm reset
dbI
diff erential
4.4.4 B2 sensor parameters
PARAMETER CODE
cHA2
High temperature confi guration
HA2
High temperature alarm
LA2
Low temperature alarm
CA2
Sensor calibration
Ab2
B2 sensor presence
4.4.5 B3 sensors parameters
PARAMETER CODE
HA3
High temperature alarm
LA3
Low temperature alarm
CA3
Sensor calibration
4.4.6 Compressor parameters
PARAMETER CODE
HI
Compressor operation hour counter
tHI
Compressor hour counter threshold
4.4.7 Pump parameters
English
PARAMETER
Pump stop delay
Pump start delay
4.4.8 Antifreeze heater parameters
PARAMETER
Set point adjustment (B1)
Temperature control diff erential
TYPE DEFAULT
(B1)
12.0
D
Antifreeze heater operating mode
3.0
D
(see para. 4.4.8.1)
5.0
U
Antifreeze heater activation mode
(see para. 4.4.8.2)
Activation set point (B3)
TYPE DEFAULT
4.4.8.1 FUA antifreeze heater operating mode
0
U
60.0
D
Temperature control by B1, activation by B3 (ambient
0
-20.0 temperature sensor)
D
0.0 Temperature control by B3 (ambient temp. sensor) with
U
1
ARA set point.
1.0
U
4.4.8.2 AbrA antifreeze heater activation mode
0
Activation only when controller is 'On'
TYPE DEFAULT 1
Activation also when controller is 'Off '
0
U
Activation also when controller is 'Off ' . During heater op-
2
60.0 eration the pump is activated.
U
3.0
U 4.5 Parameter management
0.0
U
4.5.1 Temperature setting (see fi g.1)
1.0
1. 1. Turn the main swicth (QS) to "ON" and wait for the temperature
U
visualization.
2. Press buttons "P3" and "P5" together, to enter into "dIrE" (D)
TYPE DEFAULT parameters.
3. Press button "P4" to select "SEt" parameter, press the button
60.0
U
"P5" to confi rm.
-20.0
U
4. Change the value, using the up and down arrow buttons "P3" and
0.0
U "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.
TYPE DEFAULT
4.5.2 Diff erential setting (see fi g.1)
-
D
1. Turn the main swicth (QS) to "ON" and wait for the temperature
0 visualization.
U
2. Press buttons "P3" e "P5" together, to enter into "dIrE" (D)
parameters.
CODE TYPE DEFAULT
dP5 5
U
dPA 5
U
CODE TYPE DEFAULT
SEA 7.0
U
dIA 1.0
U
FUA 0
U
AbrA 2
U
ArA 5.0
U
HLS022-029
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.

4.6 Alarms management

4.6.1 Digital input alarms
ID CODE LED DESCRIPTION
High pressure alarm from pressure
HPI
ID1 L5
switch
Low pressure alarm from pressure
LPI
ID2 L6
switch
tP
ID3 L7 Pump thermal cutout alarm
Water tank low water level alarm / No
LL
ID4 L8
water fl ow
Compressor protection alarm /
PII
ID6 L9
Phases monitor
4.6.2 Allarmi da ingressi analogici
AI CODE DESCRIPTION
Tank water outlet water high tempera-
HAI
ture alarm
B1 Tank water outlet water low tempera-
LAI
ture alarm
StI
Sensor open circuit or short circuit
Evaporator water outlet water high
HA2
temperature alarm
B2 Evporator water outlet water low tem-
LA2
perature alarm
St2
Sensor open circuit or short circuit
HA3
High ambient temperature warning
LA3
B3 Low ambient temperature warning
St3
Sensor open circuit or short circuit
RESET
M
M
M
A
M
RESET
Warning
A
M
Warning
A
M
Warning
Warning
M
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