Carrier SmartVu Control Manual page 22

19XR6/7 I/O Mapping:
For 19XR6/7 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
SRDC-UG-2-14-000
19 Series Carrier®
TM
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)
Oil EXV Output
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
Stage 1 IGV Increase
Stage 1 IGV Decrease
Chiller Alarm Relay
REVISION
–
2.3
DATE PAGE
Dec 4, 2020 22 OF 168
Comments
For Freestanding VFD
option
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
Used f or ON/OFF type
guide vane actuator
Used f or ON/OFF type
guide vane actuator
User option, 24VAC
output, recommend with
external power supply
22