Carrier AquaSnap 30MPA Series Controls, Start-Up, Operation, Service, And Troubleshooting page 86

Liquid chillers with scroll compressors and comfortlink controls
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TABLE
DISPLAY NAME
OPTIONS2
OPTIONS 2 CONFIGURATION
Control Method
Loading Sequence Select
Lead/Lag Circuit Select
Cooling Setpoint Select
Ramp Load Select
High LCW Alert Limit
Minutes Off time
Deadband Multiplier
Ice Mode Enable
SCHEDOVR
TIME OVERRIDE SETUP
Schedule Number
Override Time Limit
Timed Override Hours
Timed Override
RESETCON
TEMPERATURE RESET AND
DEMAND LIMIT
COOLING RESET
Cooling Reset Type
4-20 MA RESET
4-20 - Degrees Reset
REMOTE RESET
Remote - No Reset Temp
Remote - Full Reset Temp
Remote - Degrees Reset
RETURN TEMPERATURE
RESET
Return - No Reset Temp
Return - Full Reset Temp
Return - Degrees Reset
DEMAND LIMIT
Demand Limit Select
Demand Limit at 20 mA
Loadshed Group Number
Loadshed Demand Delta
Maximum Loadshed Time
Demand Limit Switch 1
Demand Limit Switch 2
DUALCHILL
DUAL CHILLER
CONFIGURATION SETTINGS
LEAD/LAG
Lead/Lag Chiller Enable
Master/Slave Select
Slave Address
Lead/Lag Balance Select
Lead/Lag Balance Delta
Lag Start Delay
Parallel Configuration
DISPLAY
MARQUEE DISPLAY SETUP
Service Password
Password Enable
Metric Display
Language Selection
EXVACONF
EXV CIRCUIT A
CONFIGURATION
EXV Opening at Low LWT
LWT for EXV Min Opening
EXV Opening at High LWT
LWT for EXV Max Opening
EXV Circ. A Min Position
EXVA Steps in Range
EXVA Steps Per Second
EXVA Fail Position In %
EXVA Minimum Steps
EXVA Maximum Steps
EXVA Overrun Steps
EXVA Stepper Type
High SCT Threshold
Open EXV X% on 2nd comp
Move EXV X% on DISCRSOL
Lag Start Delay
SH Reset Maximum
Cap at SH Offset Maximum
SH Rate Threshold
Low SH DeltaT EXV Move
Low SH Override EXV Move
APPENDIX B — CCN TABLES (cont)
CCN CONFIGURATION TABLES (cont)
RANGE
N
N
N
N
Disable/Enable
NN.n
deltaF
NN
mins
N.n
Disable/Enable
NN
N
hours
N
hours
No/Yes
N
NNN.n
deltaF
NNN.n
degF
NNN.n
degF
NNN.n
deltaF
NNN.n
deltaF
NNN.n
deltaF
NNN.n
deltaF
N
NNN.n
%
NN
NN
%
NNN
mins
NNN
%
NNN
%
Disable/Enable
Master/Slave
NNN
N
NNN
hours
NN
mins
No/Yes
NNNN
Disable/Enable
Off/On
N
NNN.N
NNN.N
NNN.N
NNN.N
NNN.N
NNNNN
NNNNN
NNNN.NN
NNNNN
NNNNN
NNNNN
NNN
NNN.N
NNN.N
NNN.N
NNN
NNN.N
NNN.N
NNN.N
NNN
NNN.N
86
UNITS
POINT NAME
CONTROL
SEQ_TYPE
LEAD_TYP
CLSP_TYP
RAMP_EBL
LCW_LMT
DELAY
Z_GAIN
ICE_CNFG
SCHEDNUM
OTL
OVR_EXT
TIMEOVER
CRST_TYP
MA_DEG
REM_NO
REM_FULL
REM_DEG
RTN_NO
RTN_FULL
RTN_DEG
DMD_CTRL
DMT20MA
SHED_NUM
SHED_DEL
SHED_TIM
DLSWSP1
DLSWSP2
LL_ENA
MS_SEL
SLV_ADDR
LL_BAL
LL_BAL_D
LL_DELAY
PARALLEL
PASSWORD
PASS_EBL
DISPUNIT
LANGUAGE
%
EXV_Y1
LWT_X1
%
EXV_Y2
°F
LWT_X2
%
EXVAMINP
steps
EXVARANG
EXVARATE
%
EXVAPOSF
steps
EXVAMINS
steps
EXVAMAXS
steps
EXVAOVRS
EXVATYPE
°F
HIGH_SCT
%
EXV_HSCT
%
EXVDISCR
sec
DELAYLAG
^F
MAXSHRST
%
SHRSTBGN
^F
SHR_THR
sec
LSH_DL_T
%
LSH_EXVM
DEFAULT
0
1
1
0
Enable
60.0
0
1.0
Disable
1
0
0
No
0
10.0
10.0
0.0
0.0
10.0
0.0
0.0
0
100.0
0
0
60
80
50
Disable
Master
2
0
168
5
Yes
1111
Enable
Off
0
25
10
50
35
2
2500
150
0
0
2500
167
1
115
10
5
10
11
25
0.2
60
1

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