To Set The Port S1 Address And Baud Rate; To Set The Port S2 Address And Baud Rate - Carrier TruVu ChillerVu Installation And Startup Manual

Addressing the TV-PSM

To set the Port S1 address and baud rate

The address should be in one of the following ranges based on the port's use.
Port address
•
For ARCNET, the range is 1 to 254.
•
For MS/TP, the range is 0 to 127.
•
For Modbus, the range is 1 to 247.
For MS/TP, set up autobaud or the port's baud rate
On the controller setup BACnet tab under Port S1, select the MSTP Baud Rate or select Yes for MSTP
1
Autobaud. The default is 76,800 bps.
NOTES
See To set up autobaud (page 17) for details.
○
If not using autobaud, enter the identical baud rate for all devices on the same MS/TP network segment.
○
Click Save.
2
Modbus
For Modbus, see the Modbus Integration Guide.

To set the Port S2 address and baud rate

For MS/TP, set up autobaud or the port's baud rate
On the controller setup BACnet tab under Port S2, type the address in the MSTP Address field. The address
1
must be in the range 0 to 127.
Select the MSTP Baud Rate or select Yes for MSTP Autobaud. The default is 76,800 bps.
2
NOTES
See To set up autobaud (page 17) for details.
○
If not using autobaud, enter the same baud rate for all devices on the MS/TP network.
○
Click Save.
3
Modbus
For Modbus, see the Modbus Integration Guide.
TruVu™ ChillerVu™ Plant Controller
Installation and Start-up Guide
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