Carrier 48LC Series Controls, Start-Up, Operation And Troubleshooting page 116

Single package rooftop units with systemvu controls version 3.x and puron (r-410a) refrigerant
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APPENDIX B — SYSTEMVU™ CONTROLLER TEXT POINT REFERENCE
SystemVu Display Name = MODE
SystemVu Text point = MODETEXT
SystemVu Numeric point = SYS_MODE
MODETEXT
OFF
COOL
HEAT
VENT
TEST
SystemVu Display Name = SUB–MODE
SystemVu Text point = SUBMTEXT
SystemVu Numeric point = SUB_MODE
SUBMTEXT
ECON FREE COOLING
UNOCC. FREE COOL
MECH. COOLING
ECON/MECH COOLING
DEHUM/MECH COOLING
DEHUMIDIFYING
DEHUM PREVENTED
COOLING PREVENTED
SHUTTING COOL OFF
HEATING
HEATING PREVENTED
SHUTTING HEAT OFF
OA TEMPERING
MODE TIMEGUARD
SUPPLY FAN ON
MANUAL TEST
AUTO TEST
SHUTTING TEST OFF
IDLE - NO DEMAND
UNIT DISABLED
URGENT SHUTDOWN
SAFETY CONTROL
STARTING UP
SYS_MODE
1
2
3
4
5
SUB_MODE
3
4
5
6
7
8
9
10
11
13
14
15
16
19, 26
20
23
24
25
27
28
29
30
31
116
SystemVu Display Name = VENT MODE
SystemVu Text point = VENTTEXT
SystemVu Numeric point = VENTSTAT
VENTTEXT
SUPPLY FAN OFF
CIRCULATION
PRE–OCC PURGE
IAQ OVERRIDE
MINIMUM POSITION
UNDER VENTILATION
OVER VENTILATION
DCV POSITION
FREECOOL POSITION
TESTING
SystemVu Display Name = DEMAND
SystemVu Text point = SYSDMDT
SystemVu Numeric point = SYS_DMD
SYSDMDT
NO DEMAND
DEHUM
FAN ONLY
LOW COOL
MED COOL
HIGH COOL
LOW COOL DEHUM
MED COOL DEHUM
HIGH COOL DEHUM
LOW HEAT
HIGH HEAT
SERVICE TEST
SHUTDOWN
SAFETY FAULT
EMERGENCY
UFC LOW COOL
UFC MED COOL
LOW UFC DEHUM
MED UFC DEHUM
HIGH UFC DEHUM
UFC HIGH COOL
SUP.AIRTEMPERING
VENTSTAT
0
1
2
3
4
5
6
7
8
9
SYS_DMD
0
4, 12
8
17, 25
18, 26
19, 27
21, 29
22, 30
23, 31
33, 37, 41, 45
35, 39, 43, 47
49
65
66
67
81
82
85
86
87
83
129, 137

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