When The Di/Do Is Not Working - Samsung MIM-B17C Service Manual

5-2-8. When the DI/Do is Not Working

Is the connection between Main Board
Is the setting of dip switch for DI/Do correct?
Samsung Electronics
BACnet Gateway_E_32400A(1)_1.indd 10
Start
and Sub Board proper?
Yes
Yes
Change Main Board
Is the DI(/DO working properly?
Yes
No
Check the condition of cable connection
No
Check setting value of SW2
(Refer to User manual)
No
Change Sub Board
End
Troubleshooting
5-10
2010-05-17 10:35:01