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Operating instructions, Quick installation  

12 

11. Set the rated load for one transducer.  

It is assumed that all transducers connected to the instrument have the same 
rated load and impedance. The rated load for one transducer, expressed in  
the data sheet unit used to calculate the conversion factor (see 

9. 

on page 11), 

should be entered.  

NOTE!  If the data sheet value is for instance 5 kN,  
 

this parameter should be set to 5 000 (N).  

Press  

+

  to get the parameter ‘Rated load’ displayed.  

Rated load
2000.0

 

Press 

 if the parameter value should be edited, and make the editing  

like in point 

6.

 on page 9 (numeric parameter).  

 

12. Set the rated output for the transducers.  

Rated output for each transducer, a value in mV/V, is given in the data sheet.  
For fixed support points the rated output should be set to ”0.00000”.  

Press  

+

  to get the parameter ‘Rated output 1’ displayed.  

Rated output 1

2.03900    mV/V

 

Press 

 if the parameter value should be edited, and make the editing  

like in point 

6.

 on page 9 (numeric parameter).  

Parameters will follow for the number of support points given at 

10.

 on page 11.  

Set the parameter value to the rated output for each transducer/fixed support.  
 

13. Set the scale to zero.  

This parameter displays the weight value with actual settings (but with one decimal  
more than what is set in ‘Resolution’). Use it to set the weight value to ‘zero’ for  
the unloaded scale.  

Press  

+

  to get parameter ‘Set zero’ displayed, and check that the scale is unloaded.  

Set zero
 XXXX.XXX    kg

 

Press ENTER to set the parameter value to zero.  

Set zero
+0000.00     kg

 

The value is set to zero with leading sign and a cursor blinking.  

Press ENTER for 2 seconds.  

2 seconds

Set zero
 0000.000    kg

 

The cursor disappears and the zero setting is accepted.  

Summary of Contents for BHL Nobel AST 3

Page 1: ......

Page 2: ......

Page 3: ...supply 2 Start up 2 View alternatives 3 Zero setting 4 Installation Mechanical installation 5 Electrical installation 5 Set up programme deltaCOM 6 Quick set up calibration General 7 Common parameter...

Page 4: ......

Page 5: ...nt Additional installation and set up of more instrument functions not covered by this description can also be performed For a complete instrument description refer to publication 600 232 AST 3 Techni...

Page 6: ...d for about five seconds Then AST 3P is automatically switched over in Operation mode If the instrument is set for operator start up the text Press ENTER to start AST is displayed until the key to the...

Page 7: ...tual analogue output signal Level settings This view displays the switching levels for the two supervising channels If these channels are not in use level 0 is displayed Input signal This view display...

Page 8: ...enu Quick set up is displayed Press ENTER 5 The first parameter name Language is displayed Press a number of times until Set zero is displayed The parameter value for Set zero is a live weight value 6...

Page 9: ...les with other frequencies or high power an even wider distance is preferable 4 wire connection should be used if the integrated transducer cable can be connected directly at AST 3 By 4 wire connectio...

Page 10: ...preferably to a ground terminal at the mounting rail Set up programme deltaCOM AST 3B must be connected to transducer s and power supply and also to a PC with Windows 95 98 2000 XP NT4 0 to make set...

Page 11: ...e most accurate calibration method where known weights are used to give well defined loads on the scale Before selection of calibration method the value of some common instrument parameters must be se...

Page 12: ...ess to step forwards to next alternative or press to step backwards to the previous alternative until the correct alternative is displayed Language alternatives Press ENTER for 2 seconds to accept the...

Page 13: ...i e the weight value that corresponds to full range at the analogue output Press to get the parameter Capacity displayed Capacity 500 00 kg Press ENTER to make editing possible Capacity 0500 00 kg A...

Page 14: ...d by a cursor at the parameter value Then one of the alternatives must be chosen and accepted Press to get the parameter Calibration type displayed Calibration type Data sheet The value points out whi...

Page 15: ...eet unit is Newton N and the measurement unit is kg If data sheet unit and measurement unit are equal the value should be 1 00000 Press to get the parameter Conv factor displayed Conv factor 9 80665 P...

Page 16: ...the rated output should be set to 0 00000 Press to get the parameter Rated output 1 displayed Rated output 1 2 03900 mV V Press if the parameter value should be edited and make the editing like in po...

Page 17: ...r values should be saved i e copied to a specific memory in the instrument Alternatively the new values can be cancelled and all parameters will resume the values they had before Quick set up was star...

Page 18: ...isplayed parameter value is the load on the scale that was set for the lower calibration point in the last calibration normally zero unloaded scale Press ENTER Value cal p 1 XXXX XXX kg Actual measure...

Page 19: ...n to make editing possible Value cal p 2 0500 00 kg The displayed parameter value is the value for calibration point 2 from the last calibration with leading sign and a cursor The parameter value can...

Page 20: ...Set zero displayed and check that the scale is unloaded Set zero XXXX XXX kg Press ENTER to set the parameter value to zero Set zero 0000 00 kg The value is set to zero with leading sign and a cursor...

Page 21: ...ck set up was started Press ENTER to get the sub menu displayed Save changes No Esc Yes Press if you do not wish to exit from the set up mode Press to answer Yes and save the new parameter values Pres...

Page 22: ...lue cal p 2 500 0 kg 2 03900 mV V 2 03900 mV V 2 03900 mV V Weight value 123 4 kg 001 R1 On R2 On Start up Reset Quick set up Quick set up Language Resolution Measurement unit Main menu English kg 0 1...

Page 23: ...rement unit kg Resolution 0 1 Capacity 500 0 Ana output type 4 20mA Calibration type Data sheet Conv factor 9 80665 Number of transd 3 Rated load 2000 0 Rated output 1 2 03900 Rated output 2 2 03900 R...

Page 24: ...Operating instructions Quick installation...

Page 25: ......

Page 26: ...Document no 35158 Article no 600 243 R11 Vishay Nobel AB 2011 05 11 Subject to changes without notice www blhnobel com...

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