Truncate leading G5 String setting
By setting G5, a defined leading character or string can be truncated. G5 can
also be set to be repeated.
Scan G5 String˄0~16 Charsˈ2 Digits /Char˗00~FF˗ 00*˅
Truncate leading G5 string setting (2 Digits˗00~99˗ 01*˅
Truncate ending G6 string setting
By setting G6, a defined ending character or string can be truncated. G5 can
also be set to be repeated.