Installation manual
Operation Manual for LCD Digital Readouts  Page 4 of 48 
CHANGING THE BATTERY...........................................................................................................35 
CIRCUIT BOARD JUMPERS .........................................................................................................36 
General Purpose & Basic DRO Circuit Board.......................................................................37 
Panel Mount DRO Circuit Board ........................................................................................37 
SECTION 4  PROGRAMMING .................................................................................38 
Pr 1 – Datum Key ........................................................................................................39 
Pr 2 – Direction ...........................................................................................................39 
Pr 3 – Key Lockout ......................................................................................................39 
Pr 4 – Display Resolution .............................................................................................39 
Pr 5 – Movement Required for DRO Auto-On function ....................................................39 
Pr 11 – Displayed Measurement Units...........................................................................40 
Pr 12 – Auto-Off Time..................................................................................................40 
Pr 13 – Linear Compensation........................................................................................40 
Pr 14 – ProScale Compatibility ......................................................................................40 
Pr 21 – Backlight Control..............................................................................................41 
Pr 22 – ABS/INC Key Operation ....................................................................................41 
Pr 23 – Auxiliary Keypad Enable ...................................................................................41 
Pr 24 – Special Functions. ............................................................................................41 
Pr 25 – Special Functions Option. .................................................................................41 
Pr 26 – Position Monitor Drift Tolerance. .......................................................................42 
Pr 27 – Use Soft Limits. ...............................................................................................42 
Pr 28 – Lower Soft Limit Position. .................................................................................42 
Pr 29 – Upper Soft Limit Position. .................................................................................42 
Pr 30 – Offset Addition Enable......................................................................................42 
Pr 31 – Offset Addition Preset 1....................................................................................42 
Pr 32 – Offset Addition Preset 2....................................................................................42 
Pr 33 – Offset Addition Preset 3....................................................................................43 
Pr 34 – Offset Addition Preset 4....................................................................................43 
Pr 35 – External Keypad Input 1...................................................................................43 
Pr 36 – External Keypad Input 2...................................................................................43 
Pr 37 – Programmable Output Polarity ..........................................................................44 
Pr 38 – Programmable Output Operation. .....................................................................44 
Pr 39 – Non-Linear Compensation Enable......................................................................45 
Pr 40 – Non-Linear Compensation Interval. ...................................................................45 
Pr 41 – Temperature Compensation Enable...................................................................45 
Pr 42 – Temp. Comp. Low Position. ..............................................................................45 
Pr 43 – Temp. Comp. High Position. .............................................................................45 
Pr 44 – Temperature Compensation Coefficient. ............................................................45 
SECTION 5   MISCELLANEOUS............................................................................ 46 
FREQUENTLY ASKED QUESTIONS.................................................................................................46 
SECTION 6   ACCESSORIES................................................................................. 47 
ProRF SPC .......................................................................................................................47 
ProRF Encoder.................................................................................................................47 
ProMUX...........................................................................................................................47 
Analog Interface Unit .......................................................................................................47 
SPC Converter .................................................................................................................47 










