EVCO c-pro nano CHIL - Manual (Page 86)

C-PRO NANO CHIL AND C-PRO MICRO CHIL – APPLICATION MANUAL
Pag. 86
6.2.4 Single-circuit motocondensing air-based units
PG01 = 1
Single-circuit PG00 = 7
Motocondensing, air-based
PG00 = 8
Motocondensing, air-based, with cycle
inversion
Analogue inputs
AI 1
(NTC)
- -
AI 2
(NTC)
- -
AI 3
(NTC / 4..20 mA)
Condensing pressure Condensing pressure
AI 4
(NTC / 4.20 mA / DI)
Used as DI 6 Used as DI 6
Digital inputs
DI 1 Fan thermal switch Fan thermal switch
DI 2 Thermal switch compressor # 1 Thermal switch compressor # 1
DI 3 Thermal switch compressor # 2 Thermal 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 (*) Low-pressure pressure switch Low-pressure pressure switch
Digital outputs
DO 1 - -
DO 2 Compressor # 1 Compressor # 1
DO 3 Compressor # 2 Compressor # 2
DO 4 - Circuit inverter valve
DO 5 - -
DO 6 General alarm General alarm
Analogue outputs
AO 1
(PWM)
Condensing fan Condensing fan
AO 2
(0..10 V / 4..20 mA)
- -
AO 3
(0..10 V / 4..20 mA)
- -
By selecting these units, default values for parameters PC11=2 and PH44=1 are automatically set,
while a “0” value is set for all input/output position parameters not specified in this configuration.
(*) Digital input derived from analogue input (parameter PH44).