Carrier SmartVu Control Manual page 29

19DV I/O mapping：
For 19DV IOB1/2/3 is standard and IOB4 is optional.
Board # Channel #
IOB1 AI1
IOB1 AI2
IOB1 AI3
IOB1 AI4
IOB1
AI5
IOB1 AI6
IOB1 AI7
IOB1 AI8
IOB1 AI9
IOB1 AI10
IOB1 AI11
IOB1
AO1
IOB1 AO2
IOB1 AO3
IOB1
DI1
IOB1
DI2
IOB1
DI3
IOB1
DI4
IOB1 DO1
IOB1 DO2
IOB1 DO3
IOB1 DO4
IOB2 AI1
SRDC-UG-2-14-000
19 Series Carrier®
SmartVu
Controls IOM
Description
Entering Chilled Water Temperature
Leaving Chilled Water Temperature
Entering Condenser Water Temperature
Leaving Condenser Water Temperature
[If Evap Liquid Temp Opt is enable]
Evap. Refrigerant Liquid Temperature
Comp Discharge Temperature
Condenser Pressure
Evaporator Pressure
Economizer Pressure
FS VFD Load Current
Chiller Status (Analog)
Evap Water Flow Switch
Cond Water Flow Switch
[If ISM Input is disable]
Remote Contact Input
[If ISM Input is disable]
Remote Emergency Stop Input
Liquid Bypass Valve
Ref rigerant Pump
Chiller Alarm Relay
Free Cooling Valve
Motor Winding Temperature 1
REVISION
–
TM
2.3
DATE PAGE
Dec 4, 2020 29 OF 168
Comments
f or trouble shooting
For f ree standing VFD
User option, 4~20mA
4mA=OFF
8mA=Tripout
12mA=Shutdown
20mA=Running
User option, "Closed"
indicates "FLOW"
User option, "Closed"
indicates "FLOW"
User option, "Closed"
indicates Turn ON the
chiller
User option, "Closed"
indicates chiller
emergency stop
User option
User option
29