VEGAPULS WL 61 - 4 … 20 mA/HART - two-wire

VEGAPULS WL 61 - 4 … 20 mA/HART - two-wire VEGAPULS WL 61 - 4 … 20 mA/HART - two-wire

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12.07.2015 Views

5 Connecting to power supply• Internal check of the electronics••value" on the display or PC•Indication of the instrument type, hardware and software version,measurement loop name on the display or PCIndication of the status message "F 105 Determine measuredThe output signal jumps to the set error currentAs soon as a plausible measured value is found, the correspondingcurrent is outputted to the signal cable. The value corresponds to theactual level as well as the settings already carried out, e.g. factorysetting.24VEGAPULS WL 61 • 4 … 20 mA/HART - two-wire38061-EN-121011

6 Set up with VEGADIS 626 Set up with VEGADIS 626.1 ConnectionThe VEGADIS 62 is an indicating and adjustment unit without externalenergy for looping into 4 … 20 mA/HART circuits.The parameter adjustment of the sensor is carried out via HART communication.During the parameter adjustment, the VEGADIS 62 actsas a Secondary Master with respect to the sensor.23=~41Fig. 24: Connection of VEGADIS 62 to the sensor1 Sensor2 VEGADIS 623 HART resistance > 150 Ω (necessary with low impedance power supply)4 Voltage supply/ProcessingThe following adjustment volume of the connected HART sensor isavailable:Min./Max. adjustment• zero/span adjustment (live adjustment)• Damping6.2 Adjust the sensorProceed as follows for the min./max. adjustment of the sensor:1. Press "OK" to reach the adjustment menu.2. Select the submenu "Measurement" and confirm with "OK".3. Move to the menu item "Unit". There the instrument unit of thesensor is displayed, for example "m".38061-EN-121011VEGAPULS WL 61 • 4 … 20 mA/HART - two-wire4. Move to the menu item "MB begin", there the max. measuringdistance is displayed, for example the default setting 15 m.25

5 Connecting to power supply• Internal check of the electronics••value" on the display or PC•Indication of the instrument type, hardware and software version,measurement loop name on the display or PCIndication of the status message "F 105 Determine measuredThe output signal jumps to the set error currentAs soon as a plausible measured value is found, the correspondingcurrent is outputted to the signal cable. The value corresponds to theactual level as well as the settings already carried out, e.g. factorysetting.24<strong>VEGAPULS</strong> <strong>WL</strong> <strong>61</strong> • 4 … <strong>20</strong> <strong>mA</strong>/<strong>HART</strong> - <strong>two</strong>-<strong>wire</strong>380<strong>61</strong>-EN-121011

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