Omega Engineering DP3600 - Manual (Page 18)

17
TROUBLE SHOOTING
If the meter locks on a particular display, unplug and plug in again the meter to unlock the display.
A total reset defaults all scaling values to zero. To perform this reset, re-apply power with RESET key
pressed in.
Factory preset values for Current, Voltage and millivolt, respectively, can be programmed by simply re-
apply power with either ^v, RATE or TARE key pressed in. Respective default values are for
CURRENT, VOLTAGE and MILLIVOLT inputs are:
Factory default settings for voltage, current and millivolt:
CURRENT VOLTAGE MILLIVOLT
PARAMETER INPUT INPUT INPUT
HIGH SCALE 20.000 10.000 100.00
LOW SCALE 0.000 0.000 0.000
OFFSET 0.00 0.00 0.00
TARE 0.000 0.000 0.000
LIMITS 1.000 1.000 1.000
Error Messages:
Various error messages indicated on the display are interpreted as below:
ERROR MESSAGES AND SOLUTIONS
ERROR MESSAGE ERROR CONDITION SOLUTION
'EE EROR' The unit was unable to If the message keeps coming up,
save programmed value unplug the unit and reapply power.
in EEPROM -- possible If the unit still displays the error
failure of EEPROM. message, send it in for repair.
If the error message followed by
8.8.8.8.8.8. and the revision
number are displayed occasionally,
it is an indication that the power
line is very noisy and needs a
power line filter.
'PIO ERR' Analog to digital conv-
erter error or keyboard See above
processing error.