User’s Guide — 57
Error Codes
The error codes for the
ElectriCalc Pro
are listed below (Note: To clear an
error, simply press any key):
Error Description
1 Display register overflow
(Answer too large to fit display)
2 Invalid or out-of-scale entry
3 PF or EFF calculated above 100%
4 Conduit Size beyond limits of table
5 Unable to calculate VDWire Size
(Amps/Length too high)
8 Invalid HP entry per NEC table
9 Entered or calculated more than 15
different wires sizes
11 Temperature setting out of range for
wire computation.
Battery Information
The calculator is powered by a single 3-
Volt Lithium CR-2032 battery. This
should last upwards of 800 hours of
actual use (1 year plus for most peo-
ple). If the display becomes very dim or
erratic, replace the battery.
NOTE: Please use caution when dis-
pos-ing of your old batteries as they
contain hazardous chemicals.
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