106
APPENDIX B — CCN TABLES (cont)
SERVICE DISPLAY TABLES
NOTES:
1. Table used to disable compressors for maintenance purposes.
The capacity control will consider that these compressors (once
set to YES) are failed manually (no alarm will appear).
2. All data will be re-initialized to “NO” at Power on reset on units
using pro_dialog display. For ComfortLink™ display, data shall be
saved.
NOTE: This table shall be downloadable at any time. However, modified value shall not be used by tasks until the unit is in OFF state. This shall not
apply to the Varifan gains that shall be modified at any time and used immediately by the head pressure control tasks even if the unit is in operation.
TABLE DISPLAY NAME RANGE DEFAULT UNITS POINT NAME WRITE STATUS
CP_UNABL Compressor A1 Disable No/Yes No un_cp_a1
Compressor A2 Disable No/Yes No un_cp_a2
Compressor A3 Disable No/Yes No un_cp_a3
Compressor A4 Disable No/Yes No un_cp_a4
Compressor B1 Disable No/Yes No un_cp_b1
Compressor B2 Disable No/Yes No un_cp_b2
Compressor B3 Disable No/Yes No un_cp_b3
Compressor B4 Disable No/Yes No un_cp_b4
Compressor C1 Disable No/Yes No un_cp_c1
Compressor C2 Disable No/Yes No un_cp_c2
Compressor C3 Disable No/Yes No un_cp_c3
Compressor C4 Disable No/Yes No un_cp_c4
TABLE DISPLAY NAME RANGE DEFAULT UNITS POINT NAME WRITE STATUS
MAINTCFG
MAINTENANCE CONFIG
Servicing Alert Enable/Disable Disable s_alert
Refrigerant Charge Ctrl Enable/Disable Disable charge_c
Water Loop Control Enable/Disable Disable wloop_c
CPump 1 Ctl Delay (days) 0-1000 0 cpump1_c
CPump 2 Ctl Delay (days) 0-1000 0 cpump2_c
HPump Ctrl Delay (days) 0-1000 0 hpump_c
Water Filter Ctrl (days) 0-1000 0 wfilte_c
TABLE DISPLAY NAME RANGE DEFAULT UNITS POINT NAME WRITE STATUS
SERVICE1 Cooler Fluid Type 1-3 1 flui_typ
Entering Fluid Control Yes/No No ewt_opt
Prop PID Gain Varifan –20.0-20.0 2.0 hd_pg
Int PID Gain Varifan –5.0-5.0 0.2 hd_ig
Deri PID Gain Varifan –20.0-20.0 0.4 hd_dg
EXV A Superheat Setpoint 2.5-54.0 9.0 ^F sh_sp_a
EXV B Superheat Setpoint 2.5-54.0 9.0 ^F sh_sp_b
EXV C Superheat Setpoint 2.5-54.0 9.0 ^F sh_sp_c
EXV MOP Setpoint 30.8-50.0 50.0 °F mop_sp
High Pressure Threshold 500-640 609 psi hp_th
Cooler Heater Delta Spt 1-6 2 ^F heatersp
Brine Freeze Setpoint –20-34 34 °F lowestsp
Minimum LWT Setpoint 38 °F mini_lwt
Auto Start When SM Lost Enable/Disable Disable auto_sm
Auto Z Multiplier Setpt 4-10 6 zm_spt
Maximum Z Multiplier 1.0-6.0 6.0 hc_zm
Recl Valve Min Position 0-50 20 % min_3w
Recl Valve Max Position 20-100 100 % max_3w
User Password 0-150 11 N/A use_pass
Service Password 0-150 88 N/A ser_pass
SPM Board Configuration 0 or 1 for each digit 00001010 spm_conf
Maximum Ducted Fan Speed 0-100 100 % fan_max
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