44
APPENDIX A — CCN TABLES
UNIT (General Unit Configurations)
DESCRIPTION STATUS DEFAULT UNITS POINT
Number of Compressors
1 – 3 2: 12.5, 25 ton
3: 15, 18, 20 ton
NUM_COMP
Compressor Min On Time
120 – 999 180 sec MIN_ON
Compressor Min Off Time
300 – 999 300 sec MIN_OFF
Runtime to Reset Strikes
120 – 999 300 sec MIN_ON_S
Cool Stage Decrease Rate
120 – 999 300 sec STAGEDEC
Cool Stage Increase Rate
120 – 999 450 sec STAGEINC
Fan-off Delay, Mech Cool
0 – 600 60 sec COOL_FOD
Invert Evaporators
Yes/No Yes INVERT_E
Alert Each Strike
Yes/No Yes ALM_NOW
Suction OK Temperature
10 – 50 18 dF SSTOK
Low Suction — Level 1
10 – 50 20 dF SSTLEV1
Low Suction — Level 2
5 – 50 15 dF SSTLEV2
Low Suction — Level 3
0 – 50 10 dF SSTLEV3
Type of Heat Installed
0 = No Heat
1 = Gas
2 = Electric
1: 48 Series
2: 50 Series with electric heat
0: 50 Series with no electric heat
HEATTYPE
Number of Heat Stages
1 – 2 2 (All units except 50HG014 with low heat)
1 (50HG014 with low heat)
NUM_HEAT
Heat Minimum On Time
60 – 999 120 sec HMIN_ON
Heat Minimum Off Time
60 – 999 120 sec HMIN_OFF
Heat Stage Decrease Rate
120 – 999 300 sec HSTAGDEC
Heat Stage Increase Rate
120 – 999 450 sec HSTAGINC
Fan-off Delay, Elec Heat
10 – 600 30 sec ELEC_FOD
Fan-off Delay, Gas Heat
45 – 600 45 sec GAS_FOD
SAT Cool Demand (+) Level
0.5 – 10.0 1.0 ^F SAT_POS
SAT Cool Demand (–) Level
-10.0 – -0.5 -1.0 ^F SAT_NEG
SAT Settling Time
10 – 900 240 sec SAT_SET
Minimum SAT Upper Level
35.0 – 65.0 58.0 dF SATMIN_H
Minimum SAT Lower Level
35.0 – 65.0 48.0 dF SATMIN_L
A1 Current Sensing
Enable/Disable Enable A1_SENSE
Circuit A Evaporator Pos
1 – 3 1 CIR_A_P
Circuit A Level 1 Fans
1 – 7 1 CIR_A_1
A Fan Lev1 ON Pressure
0 – 500.0 150.0 PSIG ALEV1ON
A Fan Lev1 OFF Pressure
0 – 500.0 0.0 PSIG ALEV1OFF
Circuit A Level 2 Fans
1 – 7 3 CIR_A_2
A Fan Lev2 ON Pressure
0 – 500.0 200.0 PSIG ALEV2ON
A Fan Lev2 OFF Pressure
0 – 500.0 100.0 PSIG ALEV2OFF
B1 Current Sensing
Enable/Disable Enable B1_SENSE
Circuit B Evaporator Pos
1 – 3 2 CIR_B_P
Circuit B Level 1 Fans
1 – 7 4 CIR_B_1
B Fan Lev1 ON Pressure
0 – 500.0 150.0 PSIG BLEV1ON
B Fan Lev1 OFF Pressure
0 – 500.0 0.0 PSIG BLEV1OFF
Circuit B Level 2 Fans
1 – 7 6 CIR_B_2
B Fan Lev2 ON Pressure
0 – 500.0 200.0 PSIG BLEV2ON
B Fan Lev2 OFF Pressure
0 – 500.0 100.0 PSIG BLEV2OFF
C1 Current Sensing
Enable/Disable Enable C1_SENSE
Circuit C Evaporator Pos
1 – 3 3 CIR_C_P
Circuit C Level 1 Fans
1 – 7 5 CIR_C_1
C Fan Lev1 ON Pressure
0 – 500.0 150.0 PSIG CLEV1ON
C Fan Lev1 OFF Pressure
0 – 500.0 0.0 PSIG CLEV1OFF
Circuit C Level 2 Fans
1 – 7 7 CIR_C_2
C Fan Lev2 ON Pressure
0 – 500.0 200.0 PSIG CLEV2ON
C Fan Lev2 OFF Pressure
0 – 500.0 100.0 PSIG CLEV2OFF