The TREX Communicator is a handheld communication device used to configure and troubleshoot Rosemount pressure transmitters, including the Rosemount 3051. Here’s a step-by-step guide on how to use the TREX Communicator to set up the Rosemount 3051 pressure transmitter:
Pre-requisites:
1. Make sure you have the TREX Communicator and the Rosemount 3051 pressure transmitter in close proximity.
2. Ensure the pressure transmitter is powered on and in a stable state.
3. Familiarize yourself with the TREX Communicator user interface and the Rosemount 3051 documentation.
Step-by-Step Instructions:
1. Power on the TREX Communicator: Turn on the TREX Communicator by pressing the power button until the screen lights up.
2. Select the Device: Use the TREX Communicator’s navigation buttons to select the “Device” menu, then choose “Pressure” and finally select “Rosemount 3051” from the list of available devices.
3. Connect to the Transmitter: Use the TREX Communicator’s navigation buttons to select “Connect” and then “Search for Devices”. The TREX Communicator will search for available devices. When it finds the Rosemount 3051, select it to establish a connection.
4. Enter Password (if required): If your Rosemount 3051 requires a password, enter it using the TREX Communicator’s keypad. The default password is usually “1234” but check your documentation for specific instructions.
5.Configure the Transmitter: Use the TREX Communicator’s menu to navigate through the configuration options:
ID Address: Set the ID address of the transmitter (default is usually 0).
Range: Set the measurement range of the transmitter (e.g., 0-100 psig).
Units: Select the units of measurement (e.g., psig, kPa, bar).
Calibration Data: Enter any required calibration data, such as span, offset, and temperature compensation coefficients.
Alarm Limits: Set high and low alarm limits for the transmitter.
6. Save Changes: Use the TREX Communicator’s navigation buttons to save all changes made to the configuration settings.
7. Verify Configuration**: Double-check that all settings are correct and verify that the transmitter is functioning properly.
Additional Tips:
Refer to your Rosemount 3051 documentation for specific configuration requirements and recommendations.
Ensure that you have a good connection between the TREX Communicator and the pressure transmitter.
Use a level and accurate calibration tool to verify that the transmitter is functioning correctly after configuration.
By following these steps, you should be able to successfully configure your Rosemount 3051 pressure transmitter using the TREX Communicator. If you encounter any issues or have further questions, consult your documentation or contact Emerson support resources.