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17-1
Troubleshooting
17
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.
17.1 ERROR MODE MESSAGES
17.1.1 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”.
17.1.2 Flashing “ERR O1” (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.
NOTE:
The meter will only display 6 digits (999999) maximum.
17.1.3 Flashing “ERR O2” (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.
NOTE:
The meter will only display 6 digits (999999) maximum.
17.1.4 “NOSTOR” & “STORED” (Programming Entries In EEPROM)
If you are in the configuration mode and you make a CHANGE to any setup
parameter (for example, changing “RDG.1 = 1” to “RDG.1 = 0”) and press
the
‘MENU’
button, the display will MOMENTARILY flash either “STORED”
or “NOSTOR” and then go to the next menu item. If you are in a submenu,
this will only occur when you press the
‘MENU’
button to go to the next
menu item.
17.1.5 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”.
17.1.6 Flashing “+OPEN” (Open Sensor Indication)
Coupled with the proper jumper selection, the display will indicate an open
sensor.
Note
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Note
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Содержание DP461-S
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