How plan DS7488 Address on the DS7400 Series Options Bus

Issue

Keypads #11-#15 are not working correctly even when the program for the keypads is correct. A DS7488 Octorelay module is also connected on the option bus.

Solution

When a DS7488 Octorelay module is connected to the Option Bus, do not address the DS7488 higher than address 10 to avoid conflicts with the keypads.

Part numbers DS7400X, DS7400, DS7400Xi, DS7400XIVER2, DS7400XIVER3+, DS7400XIVER4+, DS7445, DS7447, DS7488