PRECISION DIGITAL PD6701 Скачать руководство пользователя страница 1

PD6701 Field-Mount Loop-Powered  
Feet & Inches Level Meter 

Instruction Manual

 

 

PRECISION DIGITAL CORPORATION

 

 

233 South Street • Hopkinton MA 01748 USA 
Tel (800) 343-

1001 • Fax (508) 655-8990 

www.predig.com

 

 

 

 

 

 

  NEMA 4X, IP66 Loop-Powered Field-Mount Feet & Inches Level Meter 

  4-20 mA Input with ±0.03% Accuracy 

  3.0 Volt Drop (6.0 Volt Drop with Backlight) 

  Easy Field Scaling in Engineering Units without Applying an Input 

  0.6" (15.2 mm) Feet & Inches Upper Display With 1/8 or 1/16 Resolution 

  0.4" (10.2 mm) 7 Alphanumeric Characters Lower Display for Tag, Volume, or Percent 

  Display Level in Feet & Inches and Volume, Percent or Decimal Height Simultaneously 

  Display Mountable at 0°, 90°, 180°, & 270° 

  SafeTouch

TM

 Through-Window Button Programming 

  20-Segment Tank Side Level Indicator Bargraph 

  Open Collector Output Assignable to High or Low Alarm 

  HART

®

 Protocol Transparent 

  Loop or External DC-Powered Backlight Standard 

  Operating Temperature Range: -40 to 75°C (-40 to 167°F) 

  Conformal Coated PCBs for Dust and Humidity Protection 

  Password Protection 

  32-Point Linearization 

  Wide Viewing Angle 

  Flanges for Wall or Pipe Mounting 

  Plastic NEMA 4X, IP66 Enclosure 

  Three 3/4" NPT Threaded Conduit Openings (Two Plugs Installed) 

  2" U-Bolt Kits Available 

  Stainless Steel Tag Available 

  3-Year Warranty 

 

 

 

Содержание PD6701

Страница 1: ...Tag Volume or Percent Display Level in Feet Inches and Volume Percent or Decimal Height Simultaneously Display Mountable at 0 90 180 270 SafeTouchTM Through Window Button Programming 20 Segment Tank...

Страница 2: ...1 is a rugged field mount loop powered indicator specifically designed for level applications in harsh environmental conditions The meter displays level in easy to read and understand feet inches and...

Страница 3: ...es 12 Scaling the Meter SCaLe 13 Selecting Inch Fraction Display Mode FRACTN 13 Scaling the Tank Level Indicator PERCENT 13 Configuring the Lower Display DISPLAY 14 Setting the Tag TAG 14 Advanced Fea...

Страница 4: ...e Dimensions Side Cross Section View 6 Figure 3 Connector Board 7 Figure 4 Connections without Backlight 8 Figure 5 Connections with Loop Powered Backlight 8 Figure 6 Connections with Externally Power...

Страница 5: ...ower is lost Normal Mode Rejection 64 dB at 50 60 Hz Environmental Operating temperature range 40 to 75 C Storage temperature range 40 to 75 C Relative humidity 0 to 90 non condensing Connections Scre...

Страница 6: ...rt damages if any to the carrier If any part is missing or the meter malfunctions please contact your supplier or the factory for assistance Pre Installed Conduit Plug The PD6701 is supplied with two...

Страница 7: ...klight from external supply OUTPUT NPN open collector output positive OUTPUT NPN open collector output negative RESET Contact closure alarm acknowledge pull up to 3 VDC RESET Contact closure alarm ack...

Страница 8: ...nnections are made to two terminals labeled RESET Connect to a contact closure source such as a relay or a pushbutton as shown in Figure 7 Figure 7 External Alarm Reset Acknowledge Connections Open Co...

Страница 9: ...n Operation To actuate a button press and remove one finger to the window directly over the marked button area Remove finger to at least 4 inches away from the window in between button activations Saf...

Страница 10: ...meter Right Reset Button Press the Right arrow button to reset the maximum or minimum value while it is being displayed see Up Display Button below Press the Right arrow button to move to the next di...

Страница 11: ...1 8th Set display for 1 8th inch fractions PERCENT Percent Scale the tank indicator full and empty values 0 PCT 0 Percent Set the tank empty value 100 PCT 100 Percent Set the tank full value DISPLAY D...

Страница 12: ...es made to settings prior to pressing ENTER are not saved Press the MENU button during Programming Mode to return to the previous menu selections Setting Numeric Values The numeric values are set usin...

Страница 13: ...ng of the meter The minimum span is 0 10 mA Scale Error Message SPN ERR If the minimum span is not maintained the meter will show a span error SPN ERR and revert to input 2 allowing the appropriate in...

Страница 14: ...ate second scale of the input process variable This is configured in Volume Display Scaling VOLSCAL on page 17 Percent full height shows the percent full of the tank height level indicator programmed...

Страница 15: ...e Advanced features menu functions and messages in the order they appear in the menu Display Parameter Action Setting OUTPUT Output Enter output menu OFF Off Disable output ALARM Alarm Output Enter al...

Страница 16: ...ibration parameters ICAL Internal Calibration Enter internal reference calibration 4mA 4 mA Calibrate input at 4 mA 20mA 20 mA Calibrate input at 20 mA ERRSPAN Error Span Error with calibration point...

Страница 17: ...y and ALARM until the alarm condition is cleared The alarm status will show on the display even if the output is not wired Input Signal Filter FILTER The noise filter is available for unusually noisy...

Страница 18: ...ment while the meter is accepting the signal After the signal is accepted the meter displays 20 mA Apply a 20 000 mA signal and press ENTER The display flashes for a moment while the meter is acceptin...

Страница 19: ...meter will display the message LOCKED when the Menu button is pressed Press the Enter button while the message is being displayed and enter the correct password to gain access to the menu After exiti...

Страница 20: ...ayed will reset that value to the current display value Press the DISPLAY button a third time and the meter will display LOOP MA on the lower display followed by the measured input current in milliamp...

Страница 21: ...ostics menu and consult the recommendations described below Troubleshooting Tips Symptom Check Action No display or faint display Check input signal connections Perform hard reset by shorting S and S...

Страница 22: ...lection or increment digit Cycle through maximum minimum and mA display mode ENTER Accept selection value and move to next selection Acknowledge alarms To enter the Advanced Features Menu hold the Men...

Страница 23: ...655 8990 www predig com LIM6701_E SFT087 Ver 1 300 up 07 20 Contact Precision Digital Technical Support Call 800 610 5239 or 508 655 7300 Fax 508 655 8990 Email support predig com Sales Support Call 8...

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