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17-3
Troubleshooting
17
“ERR 02”
POSSIBLE CAUSE: Active decimal (RDG.2) has been selected and/or
DEC PT (decimal point) position has been moved one
or more places to the left driving the programmed
Setpoint value into numerical overflow.
TO CORRECT:
Display will flash “ERR 02” message for a short period
of time, then automatically correct the setpoint’s
decimal point position and move to the next menu
item. Press the ‘
SETPT
’ button until the meter
displays flashing “999999”. Then press the
‘MAX’
button to reset the display to “000000” and enter a
new valid setpoint value.
“+OVLD”
POSSIBLE CAUSE: The positive input CURRENT & VOLTAGE exceeds
the input range selected.
TO CORRECT:
Check both the input range and the actual input to find
the error condition and either reduce the input or
change jumpers to a higher input range for more input
attenuation.
“-OVLD”
POSSIBLE CAUSE: The negative input voltage exceeds the input range
selected.
TO CORRECT:
Check both the input range and the actual input to find
the error condition and either reduce the input or
change jumpers to a higher input range for more input
attenuation.
“+OPEN”
POSSIBLE CAUSE: Input sensor is open or broken, or the connection to
the meter is open or broken. Input sensor is not wired
to the proper input terminals.
TO CORRECT:
Check thermocouple or RTD wiring.
“-OPEN”
POSSIBLE CAUSE: The input sensor is open or broken, or the connection
to the meter is open or broken. The input sensor is not
wired to the proper input terminals. The input signal is
below the minimum specified (refer to Section 18,
Specifications).
TO CORRECT:
When jumper S2R on the signal input board is used,
this will be indicated if a sensor lead is broken or
otherwise opened. Check thermocouple or RTD wiring.
Содержание DP461-S
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