What is a 475 Field Communicator?
The 475 Field Communicator supports HART and FOUNDATION fieldbus devices, letting you configure, maintain, or troubleshoot devices.
How do I update my HART 475 communicator?
If you have the Easy Upgrade 3.0 already, click the Update PC button in the Upgrade screen, then follow the prompts. 1.2 From the General tab, click the Check for Updates button. A message indicating that a critical update to the Easy Upgrade Utility is displayed. Click OK.
How do I connect my hart 475 to my computer?
Connect a Card Reader to the USB port of the PC. Insert the 375/475 System Card. On the Easy Upgrade Utility, select Connection Type “card reader” and select Connect. Enter the appropriate drive letter to locate the card reader.
How do you use a HART 475 communicator?
To start the 475 Field Communicator: 1. Press and hold the Power key on the keypad until the green light on that key blinks (approximately two seconds). During startup, the 475 Field Communicator notifies you if an upgrade on the System Card needs to be installed. The Field Communicator Main Menu displays.
How do you calibrate a pressure transmitter with HART Communicator 475?
30 second suggested clip2:194:57HART® 475 Walkthrough with 800 Series Pressure TransmitterYouTube
How do you calibrate a pressure transmitter with HART communicator?
Connect the pressure module cable to the 754 and connect the transmitter test hose from the hand pump to the transmitter. Press the HART button on the calibrator to see the configuration of the transmitter. Press HART again and the calibrator will offer the correct measure/source combination for the test.
How do I download DD files to Hart 475?
The new DD’s can now be installed in the 475 by selecting the “Upgrade” option and then select the type of Connection you are using to transfer the DD by: Card Reader. IrDA, or Bluetooth. Click on the Connect button. The Field Communicator Easy Upgrade Utility 3.6.
What is DD files in Hart?
A Device Description (“DD”) is a formal description of the data and operating procedures for a field device, including commands, menus and display formats. It describes exactly what you can do to that particular device by HART communication.
How does HART communication work?
The HART digital communication is based on Bell 202 and uses a Frequency Shift Keying (FSK) technique to superimpose two-way digital communication on to the 4-20 mA current loop signal. The HART Signal communicates at 1200 bits per seconds – typically capable of providing 2 – 3 Primary Variable updates per second.
How do you calibrate a HART transmitter?
How do you calibrate a level transmitter with HART communicator?
Adjust (if any) through the HART communicator so that the output of the transmitter (on multimeter) is 4 mA. Fill the level transmitter chamber with water up to the 100% level. Read the level measurement in the transmitter LCD (or in the HART communicator). Set this condition as 100% level through HART communicator.
How do I adjust a pressure transmitter?
Pressure transmitter calibration at the bench
- Connect the transmitter test hose from the calibrator to the transmitter.
- Connect the mA measurement jacks of the calibrator to the transmitter.
- Set the pressure/vacuum selection knob to the necessary function.
- Close the vent knob and supply metering valve.