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Installing the controller into an i-Vu® Control System
To configure third party protocols in the i-Vu® interface
After you download the driver and control program to the controller, you must configure the protocol properties in
the i-Vu® interface.
Modbus RTU on Port S2
Verify the Port S2 DIP switch (5) TPI is On and the controller's power has been cycled.
1
In the i-Vu® navigation tree, right-click the controller and select Driver Properties from the drop-down menu.
2
Under Driver, expand Protocols, then select Modbus.
3
Under Port Configuration, check Enable under Port S2.
4
Select EIA-485 for Communication Type,
5
Enter your Baud rate.
6
Under Protocol Configuration, select the correct option for Is this device a Master?.
7
Accept all other default settings.
8
Click Accept.
9
NOTE You can configure the controller for either Modbus RTU or Modbus IP, not both at the same time.
Modbus over IP network
Verify the Port S2 DIP switch (5) TPI is On and the controller's power has been cycled.
1
Turn the controller off and then on again.
2
In the i-Vu® navigation tree, right-click the controller and select Driver Properties from the drop-down menu.
3
Under Driver, expand Protocols > Modbus TCP/IP.
4
Select TCP/IP for Communication Type.
5
Under Modbus Protocol Configuration:
6
If your controller is a client:
○
1.
Select Yes for This device is a Client.
2.
Click Accept.
3.
In the navigation tree, under Protocols > Modbus TCP/IP, go to IP Index Table and follow the
directions at the bottom of the page to fill in the Server IP Addresses.
If your controller is a server, select No for This device is a Client.
○
Accept all other default settings.
7
Click Accept.
8
NOTE You can configure the controller for either Modbus RTU or Modbus IP, not both at the same time.
Chilled Water System Optimizer v2
Installation and Start-up Guide
22
CARRIER CORPORATION ©2019
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