Operating instructions

136
APPENDIX B — NAVIGATOR™ DISPLAY TABLES (cont)
MODE — CONFIGURATION (cont)
* Superheat setpoint for DX cooler unit see table below:
†Do not configure to 0.
ITEM EXPANSION UNITS RANGE COMMENT DEFAULT CCN TABLE CCN POINT PAGE NO.
SERV SERVICE CONFIGURATIONS
FLUD Cooler Fluid Type WATER
BRINE
WATER SERVICE1 flui_typ 28,30,48,
49,69,70,
97,98
CFLU Condenser Fluid Type WATER
BRINE
Not supported. WATER cond_typ
MOP EXV MOP Setpoint XX.X
(deg F/deg C)
40-60 F
(4.4-15.6 C)
62.0 SERVICE1 mop_sp 98
HP.TH High Pressure Threshold XXX.X (psi/kPa) 200-300 psi
(1724-1930 kPa)
290 SERVICE1 hp_th 49,70
SHP.A Cir A Superheat Setp XX.X (F/C) 12.6-44.0 F
(1.7-7.8 C)
14.4* SERVICE1 sh_sp_a 98
SHP.B Cir B Superheat Setp XX.X (F/C) 12.6-44.0 F
(1.7-7.8 C)
14.4* SERVICE1 sh_sp_b 98
SHP.C Cir C Superheat Setp XX.X (F/C) 12.6-44.0 F
(1.7-7.8 C)
14.4 SERVICE1 sh_sp_c 98
HTR Cooler Heater DT Setp XX.X (F/C) 0.5-9 F
(0.3-5.0 C)
2.0 SERVICE1 heatersp 69,80,82
EWTO Entering Water Control NO/YES NO SERVICE1 ewt_opt 27,95
AU.SM Auto Start When SM Lost NO/YES NO SERVICE1 auto_sm 27,99
LLWT Brine Minimum Fluid Temp XX.X
(deg F/deg C)
–20-38 F
(–28.9-3.3 C)
38
LOSP Brine Freeze Setpoint XX.X
(deg F/deg C)
–20-50 F
(–20-10 C)
34 SERVICE1 lowestsp 30,70,80,
82,97,98
FL.SP Brine Flow Switch Setp 0-60 Not supported. 1 SERVICE1 flow_sp
HD.PG Varifan Proportion Gain XX.X –10-10 2.0 SERVICE1 hd_pg
HD.DG Varifan Derivative Gain XX.X –10-10 0.4 SERVICE1 hd_dg
HD.IG Varifan Integral Gain XX.X –10-10 0.2 SERVICE1 hd_ig
F.L OA Fast Load Select 0-4 0 SERVICE1 fastload
AVFA Fan A Drive Attach NO/YES Not supported. NO
AVFB Fan B Drive Attach NO/YES Not supported. NO
AVFC Fan C Drive Attach NO/YES Not supported. NO
EWT.S EWT Probe on Cir A Side NO/YES YES SERVICE1 ewt_cirA
MAXL Max Condenser LWT 45DC NO/YES Not supported. NO FACTORY max_clwt
OPTN OPTIONS CONFIGURATION
CCNA CCN Address XXX 1-239 1 N/A CCNA
CCNB CCN Bus Number XXX 0-239 0 N/A CCNB
BAUD CCN Baud Rate 2400
4800
9600
19200
38400
9600 N/A BAUD
LOAD Loading Sequence Select Equal
Staged
EQUAL USER lead_cir 32
LLCS Lead/Lag Circuit Select Automatic
Cir A Leads
Cir B Leads
Cir C Leads
AUTOMATIC USER seq_typ 31,32
RL.S Ramp Load Select ENBL/DSBL DSBL USER ramp_sel 38,69
DELY Minutes Off Time XX (Minutes) 1 to 15† 1 USER off_on_d 31,68
ICE.M Ice Mode Enable ENBL/DSBL DSBL USER ice_cnfg 29,46
HPUM Condenser Pumps Sequence No Pump
1 Pump Only
2 Pumps Auto
PMP 1 Manual
PMP 2 Manual
Not supported. NO PUMP hpum_seq
PUMP Cooler Pumps Sequence No Pump
1 Pump Only
2 Pumps Auto
PMP 1 Manual
PMP 2 Manual
NO PUMP USER pump_seq 30,31,59,
70,97,102
ROT.P Pump Rotation Delay XXXX (hours) 24 to 3000 48 USER pump_del 31,70
PM.PS Periodic Pump Start NO-YES NO USER pump_per 30,31,70
P.S BY Stop Pump In Standby NO-YES NO USER pump_sby
P.L OC Flow Checked if Pmp Off NO-YES NO USER pump_loc 30,31,102
LS.ST Night Low Noise Start XX.XX 00.00-23.59 00.00 USER nh_start 38,70
LS.ND Night Low Noise End XX.XX 00-00-23.59 00.00 USER nh_end 38,70
LS.LT Low Noise Capacity Lim XXX (%) 0-100 100 USER nh_limit 38,70
RV.AL Reverse Alarms Relay NO-YES NO USER al_rever 20
OA.TH Heat Mode OAT Threshold XX.X
(deg F/deg C)
Not supported. 5 F USER heat_th
CUR.S Current Limit Select NO/YES NO USER curr_sel 43,44
CUR.F Current Limit at 100% XXXX 0 to 5000 2000 USER curr_ful 43,44
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SUPERHEAT SETPOINT FOR DX COOLER
FLUID CKT.
UNIT SIZE
082-242 262-302 327-352
Water
LWT 40 F
A151010
B151510
Brine
LWT < 40 F
A252020
B252520