Daikin HUBBARD HCU2040PXB1 Installation, Commissioning And Maintenance Manual page 130

Hermetic r744 condensing units
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Description
Line relay compressor 7 line 2
Bacan, Cba80
Partwinding/ Star relay compressor 7 line 2
Delta relay compressor 7 line 2
Bacao, Cba81
Valve 1, compressor 7 line 2
Bacap, Cba82
Valve 2, compressor 7 line 2
Bacar, Cba83
Equalization valve compressor 7 line 2
Line relay compressor 8 line 2
Bacas Cba86
Partwinding/ Star relay compressor 8 line 2
Delta relay compressor 8 line 2
Bacat, Cba87
Valve 1, compressor 8 line 2
Bacau, Cba88
Valve 2, compressor 8 line 2
Bacaw, Cba89
Equalization valve compressor 8 line 2
Line relay compressor 9 line 2
Bacax, Cba92
Partwinding/ Star relay compressor 9 line 2
Delta relay compressor 9 line 2
Bacay, Cba93
Valve 1, compressor 9 line 2
Bacbb, Cba94
Equalization valve compressor 9 line 2
Line relay compressor 10 line 2
Bacbc, Cba96
Partwinding/ Star relay compressor 10 line 2
Delta relay compressor 12 line 2
Bacbd, Cba97
Valve 1, compressor 10 line 2
Bacbg, Cba98
Equalization valve compressor 10 line 2
Line relay compressor 11 line 2
Bacbh, Cbaaa
Partwinding/ Star relay compressor 11 line 2
Delta relay compressor 11 line 2
Bacbi, Cbaab
Valve 1, compressor 11 line 2
Bacbl, Cbaac
Equalization valve compressor 11 line 2
Line relay compressor 12 line 2
Bacbm, Cbaae
Partwinding/ Star relay compressor 12 line 2
Delta relay compressor 12 line 2
Bacbn, Cbaaf
Valve 1, compressor 12 line 2
Bacbq, Cbaag
Equalization valve compressor 12 line 2
Baccn, Dba20
Fan 1 line 2
Bacco, Dba21
Fan 2 line 2
Baccp, Dba22
Fan 3 line 2
Baccq, Dba23
Fan 4 line 2
Baccr, Dba24
Fan 5 line 2
Baccs, Dba25
Fan 6 line 2
Bacct, Dba26
Fan 7 line 2
Baccu, Dba27
Fan 8 line 2
Baccv, Dba28
Fan 9 line 2
Baccw, Dba29
Fan 10 line 2
Baccx, Dba30
Fan 11 line 2
Baccy, Dba31
Fan 12 line 2
Baccz, Dba32
Fan 13 line 2
Bacda, Dba33
Fan 14 line 2
Bacdb, Dba34
Fan 15 line 2
Bacdc, Dba35
Fan 16 line 2
Bacdd, Dba36
Fan inverter warning, line 1
Bacde, Eeba03
Heat recovery pump, line 2
Bacdf, Egba02
ChillBooster line 2
Bacds, Eaba10
Oil pump 1 line 2
Bacdt, Eaba11
Oil pump 2 line 2
Bacdu, Eaba12
Oil fan line 2
Baceb, Ecba07, Edba07
Liquid injection valve compressor 1 line 2
Bacec, Ebca08, Edba08
Liquid injection valve compressor 2 line 2
Baced, Ecba09, Edba09
Liquid injection valve compressor 3 line 2
Bacee, Ecba10, Edba10
Liquid injection valve compressor 4 line 2
Bacef, Ecba11, Edba11
Liquid injection valve compressor 5 line 2
Baceg, Ecba12, Edba12
Liquid injection valve compressor 6 line 2
Bac72
Non return of liquid, line 2
Bacep
Forcing from BMS, line 2
Bacel, Ebbb01
Subcooling, line 2
Eaba23
Common oil level valve line 2
Eaba40
Oil level valve compressor 1 line 2
Eaba41
Oil level valve compressor 2 line 2
Eaba42
Oil level valve compressor 3 line 2
Eaba43
Oil level valve compressor 4 line 2
Eaba44
Oil level valve compressor 5 line 2
Eaba45
Oil level valve compressor 6 line 2
Ebaa01
Subcooling valve line 2
Baceo
Oil receiver line 2
Bacdg, Efe21
Stage 1 generic function
Bacdh, Efe22
Stage 2 generic function
Bacdi, Efe23
Stage 3 generic function
Bacdj, Efe24
Stage 4 generic function
Bacdk, Efe25
Stage 5 generic function
Bacdl
Alarms present
Bacdm, Efe26
Generic alarm function 1
Bacdn, Efe27
Generic alarm function 2
Bacdo, Efe28
General scheduling function
Copyright HPL March 2021
Channel Logic
81
Page 130 of 169
Notes
P4367 Rev 01
pRack PR300T +0300018EN rel. 1.5 - 02.05.2017
ENG

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