What to do if the local display is dark and there are no output signals on my Endress+Hauser Measuring Instruments?
- TtwhiteAug 19, 2025
If the local display is dark and there are no output signals, several factors could be at play. First, verify that the supply voltage matches what's specified on the nameplate and apply the correct voltage if it doesn't. Next, ensure that all connecting cables are properly connected to the terminals. Also, check that the terminals are correctly plugged into the main electronics module. The connector between the main electronics module and display module should also be checked. Additionally, inspect the electrode and coil current cables for proper connection. If all else fails, the main electronics module may be defective and need to be replaced.