4.4 Display screen and lock with the program- Sample program- Program operationTurning ON the “R0” to “R6” switches the screen to be displayed.Note: Even if the “MODE” switch or the “1/2/SET” switch is pressed under the condition that the“R0” is always set to ON using the sample program, the N1 screen cannot be switched toother screen. Using this function prevents operation mistake of the front switch.Setting the “Y30” to “Y34” to ON locks the front switch. Using this function prevents operationmistake of the front switch.Reference: For further information, see “Locking the Switch” in A.2 I/O Allocation.4-11Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com