Fuji FRENIC-VG, Mini, HVAC & eHVAC Drive
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Aug 06, 2024 5:40 am
Cause : Inter-inverter communications link error comes when a communications link error occurred between high-speed serial communication terminal options.
"erb" fault in Fuji FRENIC-VG drive indicate " Inter-inverter communications link" error. This means a problem in the communication between two or more inverters in a system.
- Connect the optical cable fully.
- Increase the bend radius of the optical cable to more than 35 mm.
- Do not expose the optical cable or the connectors on the inverter to intense light.
- The multiplex system cannot be configured with inverters of different capacities