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79
APPENDIX B — CCN TABLES
Status Tables
DESCRIPTION
VALUE
UNITS
POINT NAME
TSTAT_IN (Thermostat Input)
Indoor Fan Status-CIRA
Off/On
IDFA_FS
Y1 Thermostat Input
Off/On
Y1
Y2 Thermostat Input
Off/On
Y2
Indoor Fan Status-CIRB
Off/On
IDFB_FS
Y3 Thermostat Input
Off/On
Y3
Y4 Thermostat Input
Off/On
Y4
A_UNIT (General Unit Parameters)
Control Mode
10-char ASCII
STAT
Space Temp Control Mode
N
SPTMODE
Occupied
No/Yes
OCC
CCN Chiller
stop/start
CHIL_S_S
Alarm State
6-char ASCII
ALM
4-20 Cooling Demand
NN.n
milliAmps
COOL_MA
Active Demand Limit
NNN
%
DEM_LIM
Override Modes in Effect
No/Yes
MODE
Percent Total Capacity
NNN
%
CAP_T
Requested Stage
NN
STAGE
Active Set Point
NNN.n
degF
SP
Control Point
NNN.n
degF
CTRL_PNT
Return Air Temperature
NNN.n
degF
RETURN_T
Supply Air Temperature
NNN.n
degF
SUPPLY_T
Emergency Stop
Enable/EMStop
EMSTOP
Minutes Left for Start
5-char ASCII
MIN_LEFT
CIRCA_AN (Circuit A Analog Parameters)
Percent Total Capacity
NNN
%
CAPA_T
Percent Available Capacity
NNN
%
CAPA_A
Discharge Pressure
NNN.n
PSIG
DP_A
Suction Pressure
NNN.n
PSIG
SP_A
Head Set Point ON
NNN.n
degF
HSP_ON
Head Set Point OFF
NNN.n
degF
HSP_OFF
Saturated Condensing Temperature
NNN.n
degF
SCTA
Saturated Suction Temperature
NNN.n
degF
SSTA
Variable Head Press Out Circuit A
NNN.n
%
VHPA_ACT
Compressor Return Gas Temperature
NNN.n
degF
RGTA
Discharge Gas Temperature
NNN.n
degF
DIGCMPDT
Suction Superheat Temperature
NNN.n
deltaF
SH_A
CIRCADIO (Circuit A Discrete Inputs/Outputs)
CIRC.A DISCRETE OUTPUTS
Compressor A1 Relay
Off/On
K_A1_RLY
Comp A1 Load Percent
NNN.n
%
DIGITAL%
Compressor A2 Relay
Off/On
K_A2_RLY
Compressor A3 Relay
Off/On
K_A3_RLY
Minimum Load Valve Relay
Off/On
MLV_RLY
Liquid Line Solenoid A
Off/On
LLSV_A
CIRC.A DISCRETE INPUTS
Compressor A1 Feedback
Off/On
K_A1_FBK
Compressor A2 Feedback
Off/On
K_A2_FBK
Compressor A3 Feedback
Off/On
K_A3_FBK
High Pressure Switch A
Open/Close
HPSA
Summary of Contents for GEMINI SELECT 38APD025
Page 6: ...6 Fig 4 Power Wiring Schematic 38APS APD025 030...
Page 7: ...7 Fig 5 Power Wiring Schematic 38APS040 050...
Page 8: ...8 Fig 6 Power Wiring Schematic 38APD040 060...
Page 9: ...9 Fig 7 Power Wiring Schematic 38APD070 100...
Page 10: ...10 Fig 8 Control Wiring Schematic 38APS025 050...
Page 11: ...11 Fig 9 Control Wiring Schematic 38APD025 060...
Page 12: ...12 Fig 10 Control Wiring Schematic 38APD070 100...
Page 85: ......