Daikin HUBBARD HCU2040PXB1 Installation, Commissioning And Maintenance Manual page 125

ENG
Code Description
ALCad High oil sump temperature, Digital Scroll™
ALCae High discharge temperature, Digital Scroll™
ALCaf High oil dilution, Digital Scroll™
ALCag High oil sump temperature, Digital Scroll™, line 2
ALCah High discharge temperature, Digital Scroll™, line 2
ALCai High oil dilution, Digital Scroll™, line 2
ALCal High discharge temperature, compressors 1...6
ALCam High discharge temperature, compressors 1...6, line 2
AlCan Compressor envelope
ALCao High compressor oil temperature, line 1
AlCap High compressor oil temperature, line 2
ALCaq High compressor oil temperature, from 1 to 6
ALCar Low compressor oil temperature, from 1 to 6
ALF01 Fan circuit breaker
ALF02 Fan circuit breaker, line 2
ALG01 Clock error
ALG02 Extended memory error
ALG11 Generic high temperature alarms 1...5, PLB1
ALG12 Generic high temperature alarms 1...5, PLB2
ALG13 Generic high temperature alarms 1...5, PLB3
ALG14 Generic high temperature alarms 1...5, PLB4
ALG15 Generic low temperature alarms 1...5, PLB1
ALG16 Generic low temperature alarms 1...5, PLB2
ALG17 Generic low temperature alarms 1...5, PLB3
ALG18 Generic low temperature alarms 1...5, PLB4
ALG19 Generic high modulation alarms 6 and 7, PLB1
ALG20 Generic high modulation alarms 6 and 7, PLB2
ALG21 Generic high modulation alarms 6 and 7, PLB3
ALG22 Generic high modulation alarms 6 and 7, PLB4
ALG23 Generic low modulation alarms 6 and 7, PLB1
ALG24 Generic low modulation alarms 6 and 7, PLB2
ALG25 Generic low modulation alarms 6 and 7, PLB3
ALG26 Generic low modulation alarms 6 and 7, PLB4
ALG27 Normal alarm generic functions 8/9, PLB1
ALG28 Serious alarm generic functions 8/9, PLB1
ALG29 Normal alarm generic functions 8/9, PLB2
ALG30 Serious alarm generic functions 8/9, PLB2
ALG31 Normal alarm generic functions 8/9, PLB3
ALG32 Serious alarm generic functions 8/9, PLB3
ALG33 Normal alarm generic functions 8/9, PLB4
ALG34 Serious alarm generic functions 8/9, PLB4
ALH01 ChillBooster fault
ALH02 ChillBooster fault, line 2
ALO02 pLan malfunction
ALT01 Compressor maintenance request
ALT02 Compressor maintenance request, line 2
ALT03 ChillBooster maintenance request
ALT04 ChillBooster maintenance request, line 2
ALT07 HPV valve alarm
ALT08 RPRV valve alarm
ALT09 Oil compressor alarm 1
ALT10 Oil compressor alarm 2
ALT11 Oil compressor alarm 3
ALT12 Oil compressor alarm 4
ALT13 Oil compressor alarm 5
ALT14 Oil compressor alarm 6
ALT15 Low superheat alarm
ALT16 Low superheat alarm, line 2
ALT17 HPV valve opening diff erent from setpoint warning
ALT18 Receiver high pressure
ALU01 Confi guration not allowed
ALU02 Control probes missing
ALW01 High pressure prevent warning
ALW02 High pressure prevent warning, line 2
ALW03 Compressor inverter warning
ALW04 Compressor inverter warning, line 2
ALW05 Fan inverter warning
ALW06 Fan inverter warning, line 2
ALW07 Envelope warning: refrigerant not compatible with compressor series
ALW08 Envelope warning: custom envelope not confi gured
ALW09 Envelope warning: suction or condensing probes not confi gured
ALW10 Low superheat warning
ALW11 Low superheat warning, line 2
ALW12 Warning, ChillBooster operating without external probe
ALW13 Warning, ChillBooster operating without external probe, line 2
ALW14 Warning, probe type confi gured not allowed
ALW15 Warning, error during autoconfi guration
ALW16 Warning oil receiver levels not confi gured correctly, line 1
ALW17 Warning oil receiver levels not confi gured correctly, line 2
ALW18 Probe SX fault
ALW19 EEPROM damaged
ALW20 Valve motor error
ALW21 Driver OFFLINE
ALW22 Battery discharged
Copyright HPL March 2021
pRack PR300T +0300018EN rel. 1.5 - 02.05.2017
Reset Delay Alarm relay
Man./Autom. Confi g.
Man./Autom. Confi g.
Man./Autom. Confi g.
Man./Autom. Confi g.
Man./Autom. Confi g.
Man./Autom. Confi g.
Automatic 60 s
Automatic 60 s
Manual Confi g.
Automatic Confi g.
Automatic Confi g.
Automatic -
Automatic -
Man./Autom. Confi g.
Man./Autom. Confi g.
Automatic -
Automatic -
Man./Autom. Confi g. Confi g.
Man./Autom. Confi g. Confi g.
Man./Autom. Confi g. Confi g.
Man./Autom. Confi g. Confi g.
Man./Autom. Confi g. Confi g.
Man./Autom. Confi g. Confi g.
Man./Autom. Confi g. Confi g.
Man./Autom. Confi g. Confi g.
Man./Autom. Confi g. Confi g.
Man./Autom. Confi g. Confi g.
Man./Autom. Confi g. Confi g.
Man./Autom. Confi g. Confi g.
Man./Autom. Confi g. Confi g.
Man./Autom. Confi g. Confi g.
Man./Autom. Confi g. Confi g.
Man./Autom. Confi g. Confi g.
Man./Autom. Confi g. Confi g.
Man./Autom. Confi g. Confi g.
Man./Autom. Confi g. Confi g.
Man./Autom. Confi g. Confi g.
Man./Autom. Confi g. Confi g.
Man./Autom. Confi g. Confi g.
Man./Autom. Confi g. Confi g.
Man./Autom. Confi g. Confi g.
Automatic Confi g.
Automatic Confi g.
Automatic 60 s
Manual - Not present
Manual - Not present
Manual 0 s Not present
Manual 0 s Not present
Automatic -
Automatic -
Automatic Settable Not featured
Automatic Settable Not featured
Automatic Settable Not featured
Automatic Settable Not featured
Automatic Settable Not featured
Automatic Settable Not featured
Settable Settable
Settable Settable
Automatic - Not featured
Settable Settable
Automatic Not present Not present
Automatic Not present Not present
Automatic Confi g. Not present
Automatic Confi g. Not present
Automatic Not present Not present
Automatic Not present Not present
Automatic Not present Not present
Automatic Not present Not present
Automatic Not present Not present
Automatic Not present Not present
Automatic Not present Not present
Automatic Not present Not present
Automatic Not present Not present
Automatic 0 s Not present
Automatic 0 s Not present
Automatic Not present Not present
Automatic Not present Not present
Automatic -
Automatic -
Automatic Not present Not present
Replace the
driver/Contact Not present Not present
service
automatic Not present Not present
manual 5 s Not present
Replace the
Not present Not present
battery
76
Page 125 of 169
Action
R2 Shutdown compressor
R2 Shutdown compressor
R2 Shutdown compressor
R2 Shutdown compressor
R2 Shutdown compressor
R2 Shutdown compressor
R2 Related functions disabled
R2 Related functions disabled
R1 Shutdown compressors
R2 -
R2 -
R2 Related functions disabled
R2 Related functions disabled
R2 Shutdown fans
R2 Shutdown fans
R2 Related functions disabled
R2 Related functions disabled
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
R2 Disable ChillBooster
R2 Disable ChillBooster
R1 Shutdown unit
-
-
-
-
R2 Safety procedure activation
R2 Safety procedure activation
Related functions disabled
Related functions disabled
Related functions disabled
Related functions disabled
Related functions disabled
Related functions disabled
R1 Shutdown compressors, line 1
R1 Shutdown compressors, line 2
-
R1 Shutdown compr., line 1 (can be enabled)
Shutdown unit
Shutdown unit
Shutdown compr., except min. load stage
Shutdown compr., line 2, except min. load
stage
-
-
-
-
-
-
-
-
-
-
-
-
-
R2 -
R2 -
Depends on the "Probe SX alarm
management" parameter
Total shutdown
Interruption
Shutdown unit
No eff ect
P4367 Rev 01
Tab. 7.a