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APPENDIX B — CCN TABLES (cont)
Status Tables (cont)
DESCRIPTION VALUE UNITS POINT NAME
CIRCB_AN (Circuit B Analog Parameters)
Percent Total Capacity NNN % CAPB_T
Percent Available Capacity NNN % CAPB_A
Discharge Pressure NNN.n PSIG DP_B
Suction Pressure NNN.n PSIG SP_B
Saturated Condensing Temperature NNN.n degF SCTB
Saturated Suction Temperature NNN.n degF SSTB
Variable Head Press Out Circuit B NNN.n % VHPB_ACT
Compressor Return Gas Temperature NNN.n degF RGTB
Suction Superheat Temperature NNN.n deltaF SH_B
CIRCBDIO (Circuit B Discrete Inputs/Outputs)
CIRC.B DISCRETE OUTPUTS
Compressor B1 Relay Off/On K_B1_RLY
Compressor B2 Relay Off/On K_B2_RLY
Compressor B3 Relay Off/On K_B3_RLY
Minimum Load Valve Relay Off/On MLV_RLY
Liquid Line Solenoid B Off/On LLSV_B
CIRC.B DISCRETE INPUTS
Compressor B1 Feedback Off/On K_B1_FBK
Compressor B2 Feedback Off/On K_B2_FBK
Compressor B3 Feedback Off/On K_B3_FBK
High Pressure Switch B Open/Close HPSB
OPTIONS (Unit Parameters)
FANS
Fan Stage Circuit A NNN FANSTGEA
Fan Stage Circuit B NNN FANSTGEB
Fan 1 Relay Off/On FAN_1
Fan 2 Relay Off/On FAN_2
Fan 3 Relay Off/On FAN_3
Fan 4 Relay Off/On FAN_4
Fan 5 Relay Off/On FAN_5
UNIT ANALOG VALUES
Return Air Temperature NNN.n degF RETURN_T
Supply Air Temperature NNN.n degF SUPPLY_T
Circuit SCT Difference NNN.n deltaF SCTDELTA
TEMPERATURE RESET
4-20 ma Reset Signal NN.n milliAmps RST_MA
Outside Air Temperature NNN.n degF OAT
Space Temperature NNN.n degF SPT
DEMAND LIMIT
4-20 ma Demand Signal NN.n milliAmps LMT_MA
Demand Limit Switch 1 Off/On DMD_SW1
Demand Limit Switch 2 Off/On DMD_SW2
CCN Loadshed Signal N DL_STAT
MISCELLANEOUS
Supply Air Set Point NNN.n degF SAT_SP