Specifications
ER420M Program Mode Programming • 123
PROMO
Options - Program 70
PROMO
CASH
Repeat for another
function ke
y
N1SBTL 0 7 N2
Address OPTION VALUE = SUM
Key is inactive? Yes = 1
No = 0
Key is active in X control lock position only? Yes = 2
No = 0
N1
Exempt tax 1? Yes = 4
No = 0
Exempt tax 2? Yes = 1
No = 0
Exempt tax 3? Yes = 2
No = 0
N2
Exempt tax 4? Yes = 4
No = 0
Descriptor
- Refer to “Program 80 – Function Key Descriptor”










