Section 32 Troubleshooting; Error Mode Messages; Flashing "999999" (Numerical Overflow); Flashing "Err 01" (Offset Overflow) - Omega DP41-B User Manual

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Troubleshooting
32. TROUBLESHOOTING - DISPLAY MESSAGES AND TROUBLESHOOTING GUIDE
A flashing alpha-numeric message in the display generally indicates an incorrect combination of
jumpers and/or configuration values.

32.1 ERROR MODE MESSAGES

32.1.1 Flashing "999999" (Numerical Overflow)

The maximum number of counts in the display cannot exceed –99999 or 999999. If, by moving
the ACTIVE decimal point one or more places to the left, you cause the display to move beyond
the maximum number of counts it is capable of showing (for example, 12345.0 to 12345.00), the
display will indicate the overflow by flashing "999999".

32.1.2 Flashing "ERR 01" (Offset Overflow)

When an offset value has been entered and then the ACTIVE decimal point has been moved one
or more places to the left, causing the offset display reading to move beyond the maximum
number of counts it is capable of showing (for example, 1000.00 to 1000.000), the display will go
into offset overflow.
The meter will only display 6 digits (999999) maximum.

32.1.3 Flashing "ERR 02" (Setpoint Overflow)

After a Setpoint (or Alarm) value has been entered and then the ACTIVE decimal point has been
moved one or more places to the left, causing the setpoint display reading to move beyond the
number of counts it is capable of showing (for example, setpoint at 100.00 and then a decimal
point change to 100.0000), the display will indicate the SETPOINT OVERFLOW by momentarily
flashing "ERR 02" before returning to the run mode.
The meter will only display 6 digits (999999) maximum.
32.1.4 "NOSTOR" and "STORED" (Programming Entries In EEPROM)
If you are in the configuration mode and you make a CHANGE to any setup parameter and press
the 'RESET' button, the display will MOMENTARILY flash either "STORED" or "NOSTOR" and
then go to the next menu item.

32.1.5 Flashing "OVLD" (Positive Input Overload)

If the input signal exceeds the range selected (for example, 0-100 mV range selected and greater
than 200 mV is applied to the input), the display will flash a "+OVLD".

32.1.6 Flashing "OPEN" (Open Sensor Indication)

Coupled with the proper jumper selection, the display will indicate an open sensor.
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