Troubleshooting
Samsung Electronics
5-14
5-2-13. Solution for DDC connection error
Check the condition of cable connection
Start
Yes
No
Is the cable connection proper?
Less than 8 DDCs. Connect using less than 128
DDC connection points or install additional BACnet
Gateway.
Yes
No
Are the DDCa connected to BACnet Gateway
Satisfied with install limitation?
End
Check the polarity
Yes
No
Is the polarity correct?
BACnet Gateway_E_32400A(1)_1.indd 14
2010-05-17 �� 10:35:02