Carrier SmartVu control User Manual

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

Carrier SmartVu control Specifications

General

Brand	Carrier
Model	SmartVu control
Category	Control Panel
Language	English