IM 01C25T01-01E
4-3
4. SELF-DIAGNOSTICS
Table 4.2.2 HART Communicator Error Messages
T0402.EPS
Error message
Probable cause
Countermeasure
Invalid selection
Value was too high
Value was too low
Too few data bytes received
In write protect mode
Lower range value too high
Lower range value too low
Upper range value too high
Upper range value too low
Span too small
Applied process too high
Applied process too low
New lower range value pushed upper
range value over upper senser limit
Excess correction attempted
Lowercase conversion not succeeded
Not in fixed current mode
In multidrop mode
Not write protect mode
Lower range value and upper range value
out of limits
Set value is too high.
Set value is too low.
Operation is set in the Write Protect mode.
LRV set point is too high.
LRV set point is too low.
URV set point is too high.
URV set point is too low.
Set span is too small.
Applied pressure is too high.
Applied pressure is too low.
The shift of URV according to the new
LRV setting exceeds USL.
Amount of correction is too much.
Characters are not convertible. e.g. %
The fixed current mode is desired but not
set in that mode.
Operation is set in the multi-drop mode.
Operation is set without a password.
Set value is outside lower or upper range
limit.
Change the setting.
Correct the setting.
Change the setting.
—
—
Change the range.
—
—
—
—
Adjust the applied
pressure.
Change the URV setting
within the range of USL.
Adjust the amount.
Set in the fixed current
mode.
