C0240111-04-05-GB
“HL” EVAPORATING UNIT
Digital inputs
ID1 Circuit 1 low pressure switch
ID2 Compressor 1 thermal protection
ID3 Compressor 2 thermal protection
ID4 Circuit 2 low pressure switch
ID5 Compressor oil 1
ID6 Compressor oil 2
ID7 Circuit 1 fan thermal protection
ID8 Circuit 2 fan thermal protection
ID9 Evaporator flow switch
ID10 Remote on/off
ID11 Phase sequence
ID12 Compressors enable
ID13 Circuit 1 high pressure switch
ID14 Circuit 2 high pressure switch
Analogue inputs
B1
B2 Evap. outlet water temperature (blend)
B3 Evaporator inlet water temperature
B4 Discharge temperature compressor 1
B5 Discharge temperature compressor 2
B6
B7
B8
Digital outputs
NO1 Compressor 1 start 1
NO2 Compressor 1 start 2
NO3 Separation stage 1 compressor 1
Compressor 2 start 1
NO5 Compressor 2 start 2
NO6 Separation stage 1 compressor 2
NO7 Oil valve comp. 1/ Compressor 3 start 1
NO8 Oil valve comp. 2/ Compressor 3 start 2
NO9 Liquid injection 1 / Compressor 4 start 1
NO10 Liquid injection 2 / Compressor 4 start 2
NO11 Economiser compressor 1
NO12 Evaporator antifreeze heating element
NO13 General alarms cumulative
NO14 Solenoid valve 1
NO15 Solenoid valve 2
NO16 Economiser compressor 2
NO17
NO18
NO19
NO20
NO21
NO22
NO23
NO24
NO25 Compressor 1 no-load starting
NO26 Compressor 2 no-load starting
NO27 Separation stage 2 compressor 1
NO28 Separation stage 2 compressor 2
NO29
Analogue outputs
Y1
Y2
Y3
Y4
NO4
88
Содержание W3000 compact
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