User`s manual
ProScale M150, M250 with LCD Digital Displays  Page 43 of 48 
Programming Summary 
         Factory     
Parameter  Function  Default     THIS SYSTEM 
Pr0  Reading Direction  0        ______ 
Pr1  Segment Offset  1 - On       ______ 
Pr2  High Speed ReadHead  0 - Off       ______ 
Pr3  Zero, Offset Entry  1 - Enable    ______ 
Pr4  Display Resolution  1 - Normal     ______ 
Pr5  mm or cm  0 - mm       ______ 
Pr6  Fractions, mm, in  0 - all       ______ 
Pr7  Scaling  1.0000 (none)     ______ 
Pr8  Auto off  15 - 15 min.    ______ 
Pr9  Auxiliary Keypad  7 - all keys     ______ 
Pr10  Offset Addition  0 - disabled     ______ 
Pr11  Offset Addition 1  1.000 Inch     ______ 
Pr12  Offset Addition 2  1.500 Inch     ______ 
Pr13  Offset Addition 3  2.000 Inch     ______ 
Pr14  Output Mode  0 - off       ______ 
Pr15   Output Polarity  0 – Normally Open   ______ 
Pr16  Lower Limit  0.000      ______ 
Pr17  Upper Limit  5.000 Inch     ______ 
Pr18  Drift Tolerance  .010 Inch      ______ 
Pr19  Auto Monitor ON  0 - disabled     ______ 
Pr20  Auto Monitor OFF  0 - disabled    ______ 
Pr21  Auto Monitor Distance  .500 Inch      ______ 
Pr22  Backlight On  4 - Always     ______ 
Pr23  FUTURE FEATURE  1        ______ 
Pr24  RF Display Address  0 – Off         ______ 
Pr25  RF System ID  0        ______ 
Pr26  Noise Suppression  0 – Minimum     ______ 
Pr27 *   Accuracy Comp. Enable  1 – ON       ______ 
Pr28 *  Compensation Multiple  5 – 5 in.        ______ 
* Pr27 and Pr28 are only operational with a special version of Firmware. 
ProScale Display units that support the Compensation feature have a “C” at 
the end of the firmware revision ID. (The Firmware Version is momentarily 
displayed on power-up). 
Pressing and holding the ON/OFF key and MODE key for 10 seconds 
with power off will perform a full segment LCD test AND set all 
Programming Parameters to factory defaults. 
Note: Defaulting the display to factory defaults will NOT erase the 
compensation table. 










