Appendix b — ccn tables (cont) – Carrier AQUASNAP MPW015-045 User Manual
Page 69

69
APPENDIX B — CCN TABLES (cont)
CCN MAINTENANCE TABLES — RUNTEST
CCN MAINTENANCE TABLES — DUALCHIL
DESCRIPTION
VALUE
UNITS
POINT NAME
Percent Total Capacity
NNN
%
CAPA_T
Percent Available Cap.
NNN
%
CAPA_A
Discharge Pressure
NNN.n
PSIG
DP_A
Suction Pressure
NNN.n
PSIG
SP_A
Saturated Condensing Tmp
NNN.n
degF
TMP_SCTA
Saturated Suction Temp
NNN.n
degF
TMP_SSTA
Compr Return Gas Temp
NNN.n
degF
TMP_RGTA
Discharge Gas Temp
NNN.n
degF
DISGAS
Suction Superheat Temp
NNN.n
deltaF
SH_A
Compressor A1 Relay
Off/On
K_A1_RLY
Compressor A2 Relay
Off/On
K_A2_RLY
Compressor A3 Relay
Off/On
K_A3_RLY
Minimum Load Valve Relay
Off/On
MLV_RLY
Compressor A1 Feedback
Off/On
K_A1_FBK
Compressor A2 Feedback
Off/On
K_A2_FBK
Compressor A3 Feedback
Off/On
K_A3_FBK
Outside Air Temperature
NNN.n
degF
OAT
Space Temperature
NNN.n
degF
SPT
Cooler Pump Relay
Off/On
COOLPUMP
Condenser Pump
Off/On
CONDPUMP
Cooler Entering Fluid
NNN.n
degF
COOL_EWT
Cooler Leaving Fluid
NNN.n
degF
COOL_LWT
Cooler Flow Switch
Off/On
COOLFLOW
DESCRIPTION
VALUE
UNITS
POINT NAME
Dual Chiller Link Good?
No/Yes
DC_LINK
Master Chiller Role
12-char ASCII
MC_ROLE
Slave Chiller Role
12-char ASCII
SC_ROLE
Lead Chiller Ctrl Point
NNN.n
degF
LEAD_CP
Lag Chiller Ctrl Point
NNN.n
degF
LAG_CP
Control Point
NNN.n
degF
CTRL_PNT
Cool EnteringFluid-Slave
NNN.n
degF
COOLEWTS
Cool Leaving Fluid-Slave
NNN.n
degF
COOLLWTS
Cooler Entering Fluid
NNN.n
degF
COOL_EWT
Cooler Leaving Fluid
NNN.n
degF
COOL_LWT
Lead/Lag Leaving Fluid
NNN.n
degF
DUAL_LWT
Percent Avail.Capacity
NNN
%
CAP_A
Percent Avail.Cap.Slave
NNN
%
CAP_A_S
Lag Start Delay Time
5-char ASCII
LAGDELAY
Load/Unload Factor
NNN
SMZ
Load/Unload Factor-Slave
NNNN
SMZSLAVE
Lead SMZ Clear Commanded
No/Yes
LEADSMZC
Lag SMZ Clear Commanded
No/Yes
LAG_SMZC
Lag Commanded Off?
No/Yes
LAG_OFF
Dual Chill Lead CapLimit
NNN.n
%
DCLDCAPL
Dual Chill Lag CapLimit
NNN.n
%
DCLGCAPL