AERMEC NRGI - Digital input monitor (ID1) - (ID2) - (ID3)

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3.11 PEC ANALOGUE INPUT MONITOR (T4) - (T5)
25.0°C
50.0°CCP1
Inputs PEC
T5= Discharge temp.
T4= Liquid temp.
T4: this value represents the temperature of the liquid;
T5: this value represents the temperature of the discharge gas on compressor 1;
3.12 PEC ANALOGUE INPUT MONITOR (T6)
CP1A 50.0°C
Inputs PEC
T6= Discharge temp.
T6: this value represents the temperature of the discharge gas on compressor 1A;
3.13 DIGITAL INPUT MONITOR (ID1) - (ID2) - (ID3)
Inputs pCO5
Closed
ID3:Fan overload 1
Closed
ID2:High press. C1
Closed
ID1:Flow switch
ID1: this value represents the state of the digital input connected to the evaporator
ow switch:
— OPEN: ow switch alarm;
— CLOSED: normal operation;
ID2: this value represents the state of the digital input connected to the circuit 1
high pressure switch:
— OPEN: high pressure pressostat alarm;
— CLOSED: normal operation;
ID3: this value represents the state of the digital input connected to the circuit 1 fan
thermomagnetic switch:
— OPEN: circuit breaker alarm;
— CLOSED: normal operation;
3.14 DIGITAL INPUT MONITOR (ID4) - (ID5) - (ID6)
Inputs pCO5
Closed
ID6:Overl.comp2 circ1
Closed
ID5:Overl.comp1 circ1
Closed
ID4:Al. phase monitor
ID4: shows the binary status read from the input of the phase control device, which
can be:
— OPEN: phase control device in alarm;
— CLOSED: normal operation;
ID5: this value represents the state of the digital input connected to compressor
thermomagnetic switch 1 on circuit 1:
— OPEN: circuit breaker alarm;
— CLOSED: normal operation;
ID6: this value represents the state of the digital input connected to compressor
thermomagnetic switch 2 on circuit 1:
— OPEN: circuit breaker alarm;
— CLOSED: normal operation;
3.15 DIGITAL INPUT MONITOR (ID7) - (ID8) - (ID9)
Inputs pCO5
Closed
ID9:Fans ovrl series
Closed
ID8:Leak detector
Closed
ID7:Low press C1
ID7: this value represents the state of the digital input connected to the low pres-
sure switch on circuit 1:
— OPEN: low pressure switch alarm;
— CLOSED: normal operation;
ID8: this value represents the state of the digital input connected to the gas leak
control:
— OPEN: leak detector alarm;
— CLOSED: normal operation;
ID9: this value represents the state of the digital input connected to fan thermo-
magnetic fan switch on circuit 1:
— OPEN: circuit breaker alarm;
— CLOSED: normal operation;