Linearisation; Distance Measurement - Honeywell SmartLine RM60 Handbook

24 ghz non-contact radar (fmcw) level meter
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OPERATION
6
How to change from point-to-point to multidrop mode
• Enter supervisor mode.
• Go to Advanced Setup > Output 1 (HART) > HART Address
Advanced Setup > Output 1 (HART) > HART Address.
Advanced Setup > Output 1 (HART) > HART Address
Advanced Setup > Output 1 (HART) > HART Address
• Enter a value between 1 and 15 and push [^ ^ ^ ^ ] to confirm (see the caution below).
• Push the Escape buttons ([> > > > ] + [ ]) until you get the save/cancel screen.
• Select save.
• Push [^ ^ ^ ^ ].
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Output 1 switches to multidrop mode. The current output is set to 4 mA. This value does not
change in multidrop mode.
CAUTION!
Make sure that the address for this device is different from others in the multidrop network.
How to change from multidrop to point-to-point mode
• Enter supervisor mode.
• Go to Advanced Setup > Output 1 (HART) > HART Address
Advanced Setup > Output 1 (HART) > HART Address.
Advanced Setup > Output 1 (HART) > HART Address
Advanced Setup > Output 1 (HART) > HART Address
• Enter the value 0 0 0 0 and then push [^ ^ ^ ^ ] to confirm.
• Push the Escape buttons ([> > > > ] + [ ]) until you get the save/cancel screen.
• Select save.
• Push [^ ^ ^ ^ ].
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Output 1 switches to point-to-point mode. The current output changes to a range of
4...20 mA or 3.8...20.5 mA (this range is specified in Advanced Setup > Output 1 (HART) >
Output Range).
Output Range
Output Range
Output Range

6.4.3 Linearisation

You can use the Linearisation Table
consistently accurate.
• Go to Supervisor > Advanced Setup > Installation Setup > Linearisation Table
Supervisor > Advanced Setup > Installation Setup > Linearisation Table.
Supervisor > Advanced Setup > Installation Setup > Linearisation Table
Supervisor > Advanced Setup > Installation Setup > Linearisation Table
• Type in the number of reference points (up to 50 points). Push [^ ^ ^ ^ ].
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This shows the linearisation table with default values.
• Push [> > > > ] to type in new data. The device reading is given on the second line Device distance
• Fill the silo to any given level.
• Make an appropriate reference measurement. Type this data on the line Real distance
• Repeat these steps until all the cells in the linearisation table are completed.
• Push [^ ^ ^ ^ ].
• Push [> > > > ] and [ ] (Esc) at the same time to exit to the "save settings" window.
• Select Save
Save and push [^ ^ ^ ^ ].
Save
Save
The device will go back to operator mode.
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6.4.4 Distance measurement

The device displays distance measurements when an output is set to distance.
Menu items related to distance measurement are:
• Output Function (C.3.1 or C.4.1)
• Tank Height (C.1.2)
64
Linearisation Table (menu item C.1.22) to make sure that readings are
Linearisation Table
Linearisation Table
www.honeywell.com/ps
SMARTLINE® RM60 (FMCW)
Advanced Setup > Output 1 (HART) >
Advanced Setup > Output 1 (HART) >
Advanced Setup > Output 1 (HART) >
Device distance.
Device distance
Device distance
Real distance.
Real distance
Real distance
34-VF-25-31 iss.4 GLO December 15 US

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