Error Code (Buffer memory address "15")

Error code that has been detected from the Mux module gets saved.
High byte is for channel number, and low byte is for error code.
The error remains until the power is off or the user clears the error. When there’s an another error addition to the error that hasn’t been cleared, the new error gets ignored.
The error code is in decimal notation.
Error code 5 will occur when the relay count exceed the amount of Double Word (10^8).
Ex) when channel 1 counter exceed error occurs, the error code 0x0105 (256) occurs