ENRAF-NONIUS ATG Interface. Tank Gauging Protocols Manual. ENRAF INTRODUCTION. The interface between BBI’s Network // Honeywell Enraf ATG Pdf User Manuals. View online or download Honeywell Enraf ATG Installation Manual. Honeywell Enraf series ATG servo gauge is a reliable, versatile and accurate automatic tank level MB; Honeywell Enraf Servo Gauge ATG Manual.

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Only active when level dimension is metres. Discovery process Designing the User Experience This is a process of definition: There are three different type of items: Loosen do not remove the Allen key screw and turn the transport bracket the opposite way. The housing of the ATG is explosion-proof: Check whether manometer is suitable for the maximum pressure in the tank. Honeywell Enraf field bus lines may be interchanged.

Recommended programming sequence The ATG is already pre-programmed at the factory. If applicable close the ball valve and release the pressure gently. Enter the position of the top of the ball valve with respect to the tank zero adding the immersion depth of the displacer at the product level. The control hardware is concentrated in the electronic compartment, which contains a minimum number of sub-assemblies.

Such a form, containing all the gauge and tank data, should always be available. Disconnect the mains and transmission cabling from the back-plane!


It may damage the electronic circuits. Device Cable requirements Spot temperature element: FR Freeze Send a freeze command to stop the displacer movement.

Remove the PCB hexagon support bar. Check whether the gauge type is set correct; if not, change it.

EX Exit Exit protection level 2. Immediately after power on the display is blank. Page 32 Operation 4. For high pressure version max.

Instruction manual series ATG level gauge

Check the mounting of the ATG whether it is stable and horizontal. Item not known to ATG, check for correct item. When the measured displacer weight is too far out of range, 584 gauge is probably not levelled within 2. By operating the keyboard, items can be requested and settings can be changed. Hence a high alarm condition occurs when there is a low ullage value and visa verse.

Instruction manual series 854 ATG level gauge

Box Download Report. Do not damage the measuring wire. Repair of the printed circuit boards Field repair of the electronic boards is not advised. During the lock test, the level dimension and level type on the display are replaced by exclamation marks!!! The contents, descriptions and specifications in this installation guide are subject to change without notice.

Select gasket that is suitable for flange type, maximum pressure and product to be stored. Remove the two screws holding the force transducer by lifting it slightly in order to release the span wire from the Figure 5. A repeatability test can also be performed by holding the magnet in front of the display. Remove the GPS board. If a density displacer is used, program S1 as: Use the following procedure for calibration.


Item Name Description I1 Interface 1 Interface 1 measurement based on set point 1 ; normally used for product measurement. The gauge will raise the displacer over enrav programmable distance item SH. Warning Improper installation of cable glands, conduits or stopping plugs Will invalidate the Ex approval of the ATG. Active interface wnraf 0 1: The displacer will now move down till it reaches the level.

CA Calibrate The displacer will now raise from the ball valve. The set point S3 has to be set to such a value that half of the displacer volume is immersed in the water and the other half of the displacer volume is immersed in the product. Only the bits set to 1 represent an actual status. Documents Flashcards Grammar checker. Give UN unlock command to lower the displacer from tank top position.

The displacer will remain in its position until an unlock command UN is given.