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Com mun ica t i on Wi t h Ex t e r n a l Dev ices (con t i nue d)

Ove r loa d Ou t p u t

The DRI possesses an overload output feature (DFS-CTRLCABLE) to protect the load cell or torque sensor.  When the load exceeds
150% of its capacity, an open collector transistor turns ON (there are two OC NPN transistors, one for tension and one for compression).

The output of these transistors can be used as an alarm or to stop a process, thus protecting the remote sensor or the sample under test.  See
“Display and Keypad” section for the location of the overload output port.

NOTE

: This output is always active, therefore no parameter selection is necessary.

TENSION

COMPRESSION

COM

Both transistors can handle up to 28VDC, 5 mA.

Содержание DRI

Страница 1: ...al Remote Indicator with Remote Load Cell Torque Sensor Inst ruction Manual Inspection Standard Accessories 2 Features and Benefits 2 Important Safety Instructions 2 Set Up 3 Power 3 Connection to Rem...

Страница 2: ...ard or foot switch Do not use any chemicals to clean the case use a wet soapy cloth Do not use or store unit in oily dusty or excessively wet areas Do not use or store unit in extreme temperatures nor...

Страница 3: ...plug with the arrows on the port of the DRI 3 Push the plug straight onto the port until a click is heard 4 Press the DRI s ON button the LCD will briefly display all indicators see Display Keypad se...

Страница 4: ...y 5 Small Display 6 Maximum Reading Indicator 7 Minimum Reading Indicator 8 AC Adapter Port 9 Button 10 HI LO Button 11 Unit Button 12 Peak Button NOTE Refer to Changing the Measuring Mode section for...

Страница 5: ...button will allow the display to scroll from average to peak compression or clockwise torque to peak tension or counterclockwise torque When in the Standard mode pressing the PEAK button will allow th...

Страница 6: ...the small display and whatever limit is already programmed will appear on the main display 7 To program the low limit repeat steps 2 5 8 Once the low limit has been programmed press the MEMO SET butto...

Страница 7: ...stored in memory as quickly as the display update rate chosen reference Changing Display Update Time section Data readings will continually be entered into memory until the MEMO SET button is pressed...

Страница 8: ...of the Peak button will scroll to minimum peak peak average standard deviation and return to maximum 4 Press the RESET button to exit NOTE Peak and peak will not be displayed if the data was stored in...

Страница 9: ...ng down the ON button The small display will indicate dSP 2 Press the PEAK button four times The small display will indicate OUT and the main display will reflect the current setting 3 Each time the b...

Страница 10: ...the HI LO button the small display will indicate dEL and the main display will reflect the current setting 11 Each time the button is pressed the main display will toggle between Cr and CrLF 12 To set...

Страница 11: ...riptions ASCII capital characters UNTG UNTN UNTL Change UNITS to Kg N lb UNTG CR Kg g UNTN CR N UNTL CR lb oz DSPN DSPT DSPC Change to average peak tension peak compression mode DSPN CR Change to aver...

Страница 12: ...AK DATA DATC CR Output compression PEAK DATA AB CR Stop continuous data output BB CR Continuous data output BC CR Model name confirmation request BD CR Unit s confirmation request Typical gauge respon...

Страница 13: ...seven times The small display will indicate dAf and the main display will reflect the current setting 3 Each time the button is pressed the main display will toggle between on and oFF 4 Press the MEMO...

Страница 14: ...ressed the main display will scroll through tArE HoLd nonE 4 A If nonE or tArE is desired push the MEMO SET button to store the selection and exit B If the HoLd feature is desired push the HI LO butto...

Страница 15: ...om an external source in the edge trigger mode To release it press RESET Level mode can be released externally Level trigger OPEN Display holds present value when switch opens Level trigger CLOSED Dis...

Страница 16: ...rns ON there are two OC NPN transistors one for tension and one for compression The output of these transistors can be used as an alarm or to stop a process thus protecting the remote sensor or the sa...

Страница 17: ...n of descriptions of the options within each parameter Parameter Settings DESCRIPTION DISPLA Y OPTIONS Display Update Time in seconds see page 6 0 125 0 25 0 5 1 2 Measuring Mode on oFF see page 5 Aut...

Страница 18: ...sure the power on the DRI is turned OFF 4 Plug in the remote load cell to the DRI 5 While holding down the MEMO SET button press the ON button and hold until the main display shows CAL The small displ...

Страница 19: ...lt to factory settings Memory data error Press RESET to clear memory Calibration error Press RESET and repeat calibration procedure Memory unit error occurs if the Change measurement units or clear me...

Страница 20: ...the entire and final expression of the parties agreement War ranty Dimensions and Specifications S P E C I F I C A T I O N S MODEL MODEL MODEL MODEL MODEL DRI DRI DRI DRI DRI Sensor Sensor Sensor Sens...

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