pH- and ORP measurement with standard electrodes - Martens ...
pH- and ORP measurement with standard electrodes - Martens ...
pH- and ORP measurement with standard electrodes - Martens ...
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Controls <strong>and</strong> displayProcess displayAlarm indicator<strong>pH</strong>-valueAlarm output 1(OFF)TemperatureAlarm output 2[ON]Attention!Switching function maxON = limit value oversteppedOFF = limit value fall short offSwitching function minOFF = limit value oversteppedON = limit value fall short offParameter-buttonDown-buttonUp-buttonDescriptionAfter switching on the supply voltage, the converter initializes itself. The display shows messages about the device type<strong>and</strong> software version. After the initializing procedure the converter displays the process values in the working level.Operating of the device is arranged in 2 levels. The requested parameter can be called by the button . Selection <strong>with</strong>ina parameters or entering data, use buttons <strong>and</strong> . Parameters are stored zero voltage safe in the EEPROM.The configuration level is called up by pressing the buttoncan be programmed.. Now all parameters defining the function of the converterAfter finishing the configuration or if longer than 120 seconds no button was pushed, the program returns to the workinglevel. Leaving the configuration level is possible at any time by pushing the button for 2 seconds.Installation note!Before the device can be used, it must be configurated for the intended use.- 7 -
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