Carel pCO2 Manual

Standard Chiller/HP modulare per compressore a vite con driver CAREL
Cod.: +030221241 Rel. 1.0 dated 25 September 03
10
6.3 CHILLER UNIT WITH FREECOOLING – MACHINE TYPE “2”
6.3.1 DIGITAL INPUTS
Chiller unit with freecooling MACHINE TYPE “2”
N. pCO2 MEDIUM pCO1 MEDIUM pCOC MEDIUM
Master (Address 1) Slave (addresses 2/3/4) Master (Address 1) Slave (addresses 2/3/4) Master (Address 1) Slave (addresses 2/3/4)
1
Serious alarm (enablable) Serious alarm (enablable) Serious alarm (enablable) Serious alarm (enablable) Serious alarm (enablable) Serious alarm (enablable)
2
Evaporator Flow-switch
(enablable)
Evaporator Flow-switch
(enablable)
Evaporator Flow-switch
(enablable)
Evaporator Flow-switch
(enablable)
Evaporator Flow-switch
(enablable)
Evaporator Flow-switch
(enablable)
3
Remote ON/OFF Remote ON/OFF Remote ON/OFF Remote ON/OFF Remote ON/OFF Remote ON/OFF
4
Pump Thermal cutout Pump Thermal cutout Pump Thermal cutout
5
Low Pressure 2 Pressure-
switch
Low Pressure 2 Pressure-
switch
Low Pressure 2 Pressure-
switch
Low Pressure 2 Pressure-
switch
Low Pressure 2 Pressure-
switch
Low Pressure 2 Pressure-
switch
6
Differential / Oil Level Differential / Oil Level Differential / Oil Level Differential / Oil Level Differential / Oil Level Differential / Oil Level
7
Phase Monitor (enablable) Phase Monitor (enablable) Phase Monitor (enablable) Phase Monitor (enablable) Phase Monitor (enablable) Phase Monitor (enablable)
8
Double Set-point Double Set-point Double Set-point
9
Fan 1 Thermal cutout Fan 1 Thermal cutout Fan 1 Thermal cutout Fan 1 Thermal cutout Fan 1 Thermal cutout Fan 1 Thermal cutout
10
Fan 2 Thermal cutout Fan 2 Thermal cutout Fan 2 Thermal cutout Fan 2 Thermal cutout Fan 2 Thermal cutout Fan 2 Thermal cutout
11
High Pressure Pressure-
switch
High Pressure Pressure-
switch
High Pressure Pressure-
switch
High Pressure Pressure-
switch
High Pressure Pressure-
switch
High Pressure Pressure-
switch
12
Compressor Thermal cutout Compressor Thermal cutout Compressor Thermal cutout Compressor Thermal cutout Compressor Thermal cutout Compressor Thermal cutout
6.3.2 ANALOGUE INPUTS
Chiller unit with freecooling MACHINE TYPE “2”
N. pCO2 MEDIUM pCO1 MEDIUM pCOC MEDIUM
Master (Address 1) Slave (addresses 2/3/4) Master (Address 1) Slave (addresses 2/3/4) Master (Address 1) Slave (addresses 2/3/4)
1
Water temperature at
Evaporator Inlet
High Pressure High Pressure Water temperature at
Evaporator Inlet
2
Water temperature at
Evaporator Outlet
Water temperature at
Evaporator Outlet
Low Pressure Low Pressure Water temperature at
Evaporator Outlet
Water temperature at
Evaporator Outlet
3
Delivery Temperature Delivery Temperature Delivery Temperature Delivery Temperature Outside Air Temperature
4
Water Temperature at
Freecooling Inlet
Voltage / Current / External
Set-point
Voltage / Current Water Temperature at
Freecooling Inlet
5
Outside Air Temperature Water temperature at
Evaporator Inlet
Voltage / Current / External
Set-point
Voltage / Current
6
Voltage / Current / External
Set-point
Voltage / Current Water temperature at
Evaporator Outlet
Water temperature at
Evaporator Outlet
Delivery Temperature Delivery Temperature
7
High Pressure High Pressure Outside Air Temperature High Pressure High Pressure
8
Low Pressure Low Pressure Water Temperature at
Freecooling Inlet
Low Pressure Low Pressure
6.3.3 DIGITAL OUTPUTS
Chiller unit with freecooling MACHINE TYPE “2”
N. pCO2 MEDIUM pCO1 MEDIUM pCOC MEDIUM
Master (Address 1) Slave (addresses 2/3/4) Master (Address 1) Slave (addresses 2/3/4) Master (Address 1) Slave (addresses 2/3/4)
1
Circulation Pump Circulation Pump Circulation Pump
2
Line Contactor Line Contactor Line Contactor Line Contactor Line Contactor Line Contactor
3
Star Contactor Star Contactor Star Contactor Star Contactor Star Contactor Star Contactor
4
Triangle Contactor Triangle Contactor Triangle Contactor Triangle Contactor Triangle Contactor Triangle Contactor
5
Liquid Solenoid Liquid solenoid C 2 Liquid Solenoid Liquid solenoid C 2 Liquid Solenoid Liquid solenoid C 2
6
Capacity Control Relay 1 Capacity Control Relay 1 Capacity Control Relay 1 Capacity Control Relay 1 Capacity Control Relay 1 Capacity Control Relay 1
7
Capacity Control Relay 2 Capacity Control Relay 2 Capacity Control Relay 2 Capacity Control Relay 2 Capacity Control Relay 2 Capacity Control Relay 2
8
Capacity Control Relay 3 Capacity Control Relay 3 Capacity Control Relay 3 Capacity Control Relay 3 Capacity Control Relay 3 Capacity Control Relay 3
9
Fan 2 Fan 2 Fan 2 Fan 2 Fan 2 Fan 2
10
Antifreeze Heater Antifreeze Heater Antifreeze Heater Antifreeze Heater Antifreeze Heater Antifreeze Heater
11
General Alarm General Alarm General Alarm General Alarm General Alarm General Alarm
12
Fan 1 Fan 1 Fan 1 Fan 1 Fan 1 Fan 1
13
Freecooling ON/OFF Valve Freecooling ON/OFF Valve Freecooling ON/OFF Valve
6.3.4 ANALOGUE OUTPUTS
Chiller unit with freecooling MACHINE TYPE “2”
N. pCO2 MEDIUM pCO1 MEDIUM pCOC MEDIUM
Master (Address 1) Slave (addresses 2/3/4) Master (Address 1) Slave (addresses 2/3/4) Master (Address 1) Slave (addresses 2/3/4)
1
Speed Controller Speed Controller Speed Controller Speed Controller Speed Controller Speed Controller
2
3-way Freecooling Valve 3-way Freecooling Valve 3-way Freecooling Valve

Carel pCO2 Specifications

General

Brand	Carel
Model	pCO2
Category	Controller
Language	English