NIVELCO EasyTREK SCD-300 Series Installation And Programming Manual

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NIVELCO EasyTREK SCD-300 Series Installation And Programming Manual Manual pdf 31 page image

scd3404a0600p_01♦ 31 / 36P71: - - - - Distance of the of Measuring WindowP72 - - - - Amplitude of the selected echo [dB] <0P73: Position of the selected echo (time) : (ms)[ms]P74: Signal to Noise RatioRatio Measurement conditionsOver 70 ExcellentBetween 70 and 50 GoodUnder 50 UnreliableP75: - - - - Blocking DistanceThis parameter gives information about the actual close-end blocking distance (provided automatic blocking was selected in P05)5.4.8. TEST PARAMETERSP96: - - - - ChecksumP97: - - - - Software code (Read only parameter)P98: - - - - Hardware code (Read only parameter)P99: dcba Access lock by secret codeThe purpose of this feature is to provide protection against accidental programming of parameters or by a person. not entitled. The secret code can beany value other than 0000. Setting a secret code will automatically be activated when the EasyTREK is returned to the Measurement Mode. In order toprogram locked device the secret code should be entered first in P99. Thus for entering a new code or erasing the old one the knowledge of theprevious code is necessary.