
C-PRO NANO CHIL AND C-PRO MICRO CHIL – APPLICATION MANUAL
Pag. 96
6.2.10 Twin-circuit motocondensing water-based units
PG01 = 2
Twin-circuit
PG00 = 9
Motocondensing, water-based
PG00 = 10
Motocondensing, water-based, with cycle
inversion
Analogue inputs
AI 1
(NTC)
- -
AI 2
(NTC)
- -
AI 3
(NTC / 4..20 mA)
Condensing water pressure/temp. Circ. # 1 Condensing water pressure/temp. Circ. # 1
AI 4
(NTC / 4.20 mA / DI)
Used as DI6 Used as DI6
AI 5
(NTC)
- -
AI 6
(NTC)
- -
AI 7
(4..20 mA)
Condensing water pressure/temp. Circ. # 2 Condensing water pressure/temp. Circ. # 2
AI 8
(4..20 mA / DI)
Used as DI12 Used as DI12
Digital inputs
DI 1
Flow meter Flow meter
DI 2
Thermal overload switch compressor # 1 Thermal overload switch compressor # 1
DI 3
Thermal overload switch compressor # 2 Thermal overload switch compressor # 2
DI 4
Compressor 1
st
step control Compressor 1
st
step control
DI 5
Compressor 2
nd
step control Compressor 2
nd
step control
DI 6 (*¹) Low-pressure pressure switch Circuit # 1 Low-pressure pressure switch Circuit # 1
DI 7
Thermal overload switch compressor # 3 Thermal overload switch compressor # 3
DI 8
Thermal overload switch compressor # 4 Thermal overload switch compressor # 4
DI 9
Compressor 3rd step control Compressor 3rd step control
DI 10
Compressor 4
th
step control Compressor 4
th
step control
DI 11
- Summer/winter commutation
DI 12 (*²) Low-pressure pressure switch Circuit # 2 Low-pressure pressure switch Circuit # 2
Digital outputs
DO 1
Circulating pump Circulating pump
DO 2
Compressor # 1 Compressor # 1
DO 3
Compressor # 2 Compressor # 2
DO 4
- Inverter valve Circuit # 1
DO 5
Fluid solenoid valve Circuit # 1 Fluid solenoid valve Circuit # 1
DO 6
General alarm General alarm
DO 7
Anti-frost heating coil # 1 Anti-frost heating coil # 1
DO 8
Compressor # 3 Compressor # 3
DO 9
Compressor # 4 Compressor # 4
DO 10
- Inverter valve Circuit # 2
DO 11
Fluid solenoid valve Circuit # 2 Fluid solenoid valve Circuit # 2
DO 12
Anti-frost heating coil # 2 Anti-frost heating coil # 2
Analogue outputs
AO 1
(PWM)
- -
AO 2
(0..10 V / 4..20 mA)
Condensing valve # 1 control Condensing valve # 1 control
AO 3
(0..10 V / 4..20 mA)
Condensing valve # 2 control Condensing valve # 2 control
AO 4
(PWM)
- -
Kommentare zu diesen Handbüchern