Calculated Industries ElectriCalc Pro User Manual - 58 — E

58 — e

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aPPenDIX e — accUracY/errorS, aUto 

SHUt-oFF, BatterieS, reSet

aCCuRaCY/ERRORS

accuracy/Display Capacity — Your calculator has an eight-digit 

display. You may enter or calculate values up to 99,999,999. Each 

calculation is carried out internally to 12 digits.

errors — When an incorrect entry is made, or the answer is beyond 

the range of the calculator, an error message will display. To clear 

an error condition, press the  button once. At this point, you can 

determine what caused the error and re-key the problem.

error Codes

DIsPlay

eRRoR TyPe

oflo

Overflow; answer too large to display

enT error

Invalid entry

PoWR error

Power Factor (PF) or Efficiency (EFF) calcu-

lated above 100%

none

Conduit Size beyond limits of table

Unable to calculate Voltage Drop Wire Size 

(Amps/Length too high)

Temperature setting out of range for  

Wire calculation

hP error

Invalid Horsepower entry per NEC table

full error

Entered or calculated more than 15 different 

Wires Sizes

eRoM error

Bad EPROM

MaTh error

Math error (i.e., divide by zero)