Read the voltage between ELH and ELL
Disconnect all the “Cabin” connector at the gateway and Read the voltage again
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0V (Please call the technical Support)
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54V (Troubleshoot)
TCxxxx validation
Validate your cable again (ELL/ELH inverted or short ?)
Connect your “Cabin” connector back in the Gateway
Go to the COP and try to supply the TCxxxx product with an external 24V supply voltage instad of ELL/ELH
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TCxxxx Working → Problem must be in the cabling
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TCxxxx not working → Please call technical support
TCxxxx LED Validation
Try TCxxxx next to the Gateway
Unmount the TCxxxx from the COP and try it next to the Gateway
if the Cabin LED still not working, then call the Vidatech technical support
Read the voltage between ELH and ELL on the TCxxxx
Next step