EVCO S.p.A.
c-pro 3 nano CHIL | Application manual ver. 1.0 | Code 144CP3NCHE104
page 46 of 90
Analogue Outputs Controller
A/O 1 VentilationC1 (PWM) VentilationC1 (PWM)
A/O 2 Not used Not used
A/O 3 Not used Not used
A/O 4 Not used Not used
Digital Outputs Controller
D/O 1 Pump 1 plant (NO) Pump 1 plant (NO)
D/O 2 Compressor 1 (NO) Compressor 1 (NO)
D/O 3 Not used Compressor 4 (NO)
D/O 4 Anti-freeze heater plant C1 (NO) Anti-freeze heater plant C1 (NO)
D/O 5 Ventilation C1 (Enable) (NO) Ventilation (Enable) (NO)
D/O 6 Solenoid valve C1 (NO) (NO) Solenoid valve C1
D/O 7 Not used Solenoid valve C2
8.2.3 Water/water and air/water heat pump with EVDRIVE03
PGUT=3 and 7 (1 Circuit) PGUT=11 and 15 (2 Circuits)
Analogue inputs Controller
A/I 1 Heat sink exchanger input temperature Heat sink exchanger input temperature
A/I 2
Heat sink exchanger output temperature
Circuit 1
Heat sink exchanger output temperature
Circuit 1
A/I 3 External room temperature External room temperature
A/I 4 Not used Not used
A/I 5 Not used Not used
A/I 6 Not used Not used
A/I 7 Not used Not used
A/I 8 Not used Not used
A/I 9 Not used Not used
Analogue inputs EVDrive03 circuit 1
A/I 1 VCM1 Condensation pressure C1 (4-20mA) Condensation pressure C1 (4-20mA)
A/I 2 VCM1 Compressor discharge temperature C1 Compressor discharge temperature C1
A/I 3 VCM1 Compressor intake temperature C1 Compressor intake temperature C1
A/I 4 VCM1 Evaporation pressure C1 (4-20mA) Evaporation pressure C1 (4-20mA)
Analogue inputs EVDrive03 circuit 2
A/I 1 VCM2 None Condensation pressure (4-20mA) C2
A/I 2 VCM2 None Compressor discharge temperature C2
A/I 3 VCM2 None Compressor intake temperature C2
A/I 4 VCM2 None Evaporation pressure (4-20mA) C2
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