T.3.1.2 Does this phenomenon occur with all switches?

Cause

The problem may be in the switch setting.

Solution

• When all switches do not respond

When the same phenomenon occurs with all switches, try the solution for the next section T.3.1.3 Can the Display Unit enter offline mode?

• When only specific switches do not respond

1. An interlock function may be set for the switches. Please check the settings.
   10.7 Using Interlock to Prevent Malfunctions

2. When the touch is indicated with sound, the switch function is enabled. Find the specified address and check that the address is set to ON or OFF on the connected device side.