Issue
What would cause a zone test (# 4) not to work from a master keypad?
Solution
In prior to the 3.09 panel, zone walk test could not be performed through a master keypad. With version 3.09 or above, a walk test could be completed from a master keypad in single partition mode. The test must be completed in each area individually in order to test all zones in the system.
Part numbers DS7400, DS7400X, DS7400Xi, DS7400Xi (Ver 3+), DS7400Xi (Ver 4+)