- HOBART World Scale
World Scale 
Supervisor Mode  4-6 
Function Codes 
Function Codes contain the actual values which determine how 
your World Scale operates. The following Function Codes are 
available in your World Scale as indicated. 
Look At This
To insure proper operation, use only recommended Function 
Values where indicated with an asterisk (*). 
Function Name  WC30  WP30  Function/ 
Sub-Function 
Code 
Function Values 
FUNCTION CODE 19 - Beeper 
Switch Beeper Alarm ON/OFF 
(Below Zero) 
Yes  Yes  19  00  0 = OFF 1 = ON 
Switch Keyboard Beeper ON/OFF  Yes  Yes  19  01  0 = OFF 1 = ON 
Target Beep  Yes  Yes  19  02  0 = OFF 1 = ON 
Error Beeper  Yes  Yes  19  03  0 = OFF 1 = ON 
Change Beeper Volume  Yes  Yes  19  04  0 = Quiet 1 = Loud 
FUNCTION CODE 20 - Power Saving 
Change Backlight Timeout 
Yes  Yes  20  00 
BACKLIGHT TIMEOUT FEATURE CURRENTLY NOT AVAILABLE 
0 = Always OFF 
1 = 5 Seconds 
2 = 1 Minute 
3 = 5 Minutes 
4 = Always ON 
Change Sleep Timeout  Yes  Yes  20  01  0 = None 
1 = 1 Minute 
2 = 5 Minutes 
3 = 30 Minutes 
FUNCTION CODE 29 - Key Press 
Change Duration of a Long PRESS 
Enter the value in units of 10 
milliseconds (50 – 255) 
Yes Yes 29  00  Examples: 
100 = 1 Second 
150 = 1½ Seconds 
200 = 2 Seconds 
FUNCTION CODE 61 - Currencies 
Change Default Price Base 
(WC30 only) 
Yes No 61 00 0 = 100g 
1 = lb (kg) (*) 
(*) Hobart recommends that you do not change this value. 
FUNCTION CODE 100 (plus the PLU number) - PLUs 
Unit Price  Yes  No  100 +  00  Values 0 - 9999999 
Tare Value  Yes  No  100 +  01  0 = No Static Tare 
1 = Tare Value 
PLU price base 
Yes  No  100 +  03  4 = (100 g) 
5 = (lb) (*) 
(*) Hobart recommends that you do not change this value. 










