Precision-digital PD663 User Manual download pdf (Page 31)

PD663 Loop-Powered Meter Instruction Manual

TROUBLESHOOTING

The rugged design and the user-friendly interface of the meter should make it

unusual for the installer or operator to refer to this section of the manual. If the

meter is not working as expected, refer to the recommendations below.

Troubleshooting Tips

Symptom Check/Action

No display or faint display Check input signal connections.

Perform hard reset by shorting S+ and S-

terminals.

Rate display unsteady Increase filter setting in Advanced menu.

Meter displays error message

during calibration (err)

Check signal connections.

Verify minimum input span requirements

Meter flashes

2999 or -1999

Check input signal within scaled range of

2999 and -1999.

Display stuck flashing a

number and HI or LO

Press Menu to exit Max/Min

display readings.

Display response is too slow Check filter setting to see if it can be

lowered to LO or OFF.

If the display locks up or the

meter does not respond at all

Perform hard reset by shorting S+ and S-

terminals.

Backlight does not appear. Verify backlight is installed.

Check signal connections are as shown in

Figure 3 on page 15.

Other symptoms not described

above

Call Technical Support for

assistance.

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Precision-digital PD663 User Manual Page 31