Endress+Hauser Proline Promag 55 User Manual (English)

Other manuals for Endress+Hauser Proline Promag 55

Questions and Answers:

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Kristina RamosAug 2, 2025
What to do if there is an incorrect connection to the PROFIBUS master on Endress+Hauser Switch?
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  Savannah SmithAug 2, 2025
  If there's an incorrect connection to the PROFIBUS master, verify the supply voltage at Terminals 1/2. Check the device fuse (2 A slow-blow / 250 V for 20 to 260 V AC and 20 to 64 V DC). For PROFIBUS PA, check the data line at Terminal 26 = PA + and Terminal 27 = PA -. For PROFIBUS DP, check the data line at Terminal 26 = B (RxD/TxD-P) and Terminal 27 = A (RxD/TxD-N).
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Ryan MckenzieAug 10, 2025
What to do if no display is visible and no output signals are present on Endress+Hauser Switch?
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  Timothy BrownAug 11, 2025
  If there is no display and no output signals, first check the supply voltage at Terminals 1 and 2. Then, check the device fuse (2 A slow-blow / 250 V for 20 to 260 V AC and 20 to 64 V DC). If these are okay, the measuring electronics may be defective, and you should order spare parts.
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jennifercarrollAug 16, 2025
What to do if no display is visible, but output signals are present on Endress+Hauser Switch?
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  Alicia FreemanAug 17, 2025
  If the display is not visible but output signals are present, check if the ribbon-cable connector of the display module is correctly plugged into the amplifier board. If it is correctly plugged, the display module or measuring electronics may be defective, and you should order spare parts.
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moodyannaAug 25, 2025
How to change the language of display texts on Endress+Hauser Switch?
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  Sarah RoseAug 25, 2025
  To change the language, switch off the power supply. Then, press the OS keys simultaneously while switching the device back on. The display text will appear in English (default) and is displayed at maximum contrast. If this does not work, the measuring electronics may be defective, and you should order spare parts.