51
Table 37 ā Cooling Configuration
ITEM EXPANSION RANGE UNITS CCN POINT DEFAULT
COOL COOLING CONFIGURATION
A1.EN Enable Compressor A1 Enable/Disable CMPA1ENA Enable
A2.EN Enable Compressor A2 Enable/Disable CMPA2ENA Enable
A3.EN Enable Compressor A3 Enable/Disable CMPA3ENA Enable
B1.EN Enable Compressor B1 Enable/Disable CMPB1ENA Enable
B2.EN Enable Compressor B2 Enable/Disable CMPB2ENA Enable
B3.EN Enable Compressor B3 Enable/Disable CMPB3ENA Enable
CS.A1 CSB A1 Feedback Alarm Enable/Disable CSB_A1EN Enable
CS.A2 CSB A2 Feedback Alarm Enable/Disable CSB_A2EN Enable
CS.A3 CSB A3 Feedback Alarm Enable/Disable CSB_A3EN Enable
CS.B1 CSB B1 Feedback Alarm Enable/Disable CSB_B1EN Enable
CS.B2 CSB B2 Feedback Alarm Enable/Disable CSB_B2EN Enable
CS.B3 CSB B3 Feedback Alarm Enable/Disable CSB_B3EN Enable
Z.GN Capacity Threshold Adjst 0.1 to 10.0 Z_GAIN 1
MC.LO Compressor Lockout Temp ā25 to 55 dF OATLCOMP 53
LLAG Lead/Lag Operation? Yes/No LLENABLE No
M.M. Motor Master Control? Yes/No MOTRMAST No
SCT.H Maximum Condenser Temp 100 to 150 dF SCT_MAX 115
SCT.L Minimum Condenser Temp 40 to 90 dF SCT_MIN 72
DG.A1 A1 is Digital Scroll Yes/No DIGCMPA1 No
MC.A1 A1 Min Digital Capacity 10 to 100 % MINCAPA1 50
DS.AP Dig Scroll Adjust Delta 0 to 100 % DSADJPCT 100
DS.AD Dig Scroll Adjust Delay 15 to 60 sec DSADJDLY 20
DS.RP Dig Scroll Reduce Delta 0 to 100 % DSREDPCT 6
DS.RD Dig Scroll Reduce Delay 15 to 60 sec DSREDDLY 30
DS.RO Dig Scroll Reduction OAT 70 to 120 dF DSREDOAT 95
DS.MO Dig Scroll Max Only OAT 70 to 120 dF DSMAXOAT 105
MLV Min Load Valve Enable Enable/Disable MLV_ENAB Disable
H.SST Hi SST Alert Delay Time 5 to 30 min HSSTTIME 10
RR.VF Rev Rotation Verified? Yes/No REVR_VER No
CS.HP Use CSBs for HPS Detect? Yes/No CSbhpDET Yes
LASP Low Ambient Set Point 70 to 150 dF LASP 100
OV.DB Outdoor VFD SCT DeadBand 0 to 20 dF OV_SCTDB 2
OV.RH Outdoor VFD Dehum-RH SPD 0 to 100 % OV_RH 50
LAST OV MinStartSpeed Low Amb 0 to 100 % OV_STMIN 12
OV.EN Outdoor VFD Enable No/Yes OV_ENA
ODV.A OUTDOOR VFD-A CONFIGS
N.VLT OV-A Nominal Motor Volts 0 to 999 OVA_NVLT
N.AMP OV-A Nominal Motor Amps 0 to 999 OVA_NAMP
N.FRQ OV-A Nominal Motor Freq 10 to 500 OVA_NFRQ
N.RPM OV-A Nominal Motor rpm 50 to 30000 OVA_Nrpm
N.PWR OV-A Nominal Motor HPwr 0 to 500 OVA_NPWR
M.DIR
OV-A Motor Direction
0=FORWARD, 1=REVERSE
OVA_MDIR
ACCL OV-A Acceleration Time 0 to 1800 OVA_ACCL
DECL OV-A Deceleration Time 0 to 1800 OVA_DECL
SW.FQ OV-A Switching Frequency 0 to 3 OVA_SWFQ
ODV.B OUTDOOR VFD-B CONFIGS
N.VLT OV-B Nominal Motor Volts 0 to 999 OVB_NVLT
N.AMP OV-B Nominal Motor Amps 0 to 999 OVB_NAMP
N.FRQ OV-B Nominal Motor Freq 10 to 500 OVB_NFRQ
N.RPM OV-B Nominal Motor rpm 50 to 30000 OVB_Nrpm
N.PWR OV-B Nominal Motor HPwr 0 to 500 OVB_NPWR
M.DIR
OV-B Motor Direction
0=FORWARD, 1=REVERSE
OVB_MDIR
ACCL OV-B Acceleration Time 0 to 1800 OVB_ACCL
DECL OV-B Deceleration Time 0 to 1800 OVB_DECL
SW.FQ OV-B Switching Frequency 0 to 3 OVB_SWFQ
O.PID OUTDOOR VFD PID CONFIGS
OV.RR Outdoor VFD PI Run Rate 5 to 120 OV_RATE
OV.PG Outdoor VFD Prop. Gain 0 to 5 OV_PG
OV.TI Outdoor VFD Integ. Time 0.5 to 200 OV_TI
OV.AU Outdoor VFD Anti-Windup 0.1 to 1 OV_AU
LA.PG OV Prop. Gain at Low Amb 0 to 5 OV_PG_LA
LA.TI OV Intg. Time at Low Amb 0.5 to 200 OV_TI_LA