Trumeter 877 Series, Руководство пользователя

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Display test if faulty, return to factory for repair
Memory error } return to factory for repair
Calibration error }
Programming error press any key or cycle power OFF then ON
then re-program
Tests performed automatically when power is turned on:
Diagnostics
Caution: Performing the diagnostic tests will turn on the analog output and
operate the relays if those options are installed. First remove power from the DPM and
disconnect the outputs from any loads that should not be turned on. If the optional RS485
communication board is installed, the DPM will respond with the scaled input value to the
QST command.