Proline Promass 83E/F/O Modbus RS485 Operating Instructions

CommissioningProline Promass 83 Modbus RS485FunctionNo.Function name Setting to be selected ( O or S )(to next function with F )For 2-point density adjustment only:6485 DENSITY SET VALUE 2 Use P to enter the target density of the second fluid and press F to savethis value (input range = actual density value ±10%).6486 MEASURE FLUID 2 Use P to select START and press F .The message "DENSITY MEASUREMENT RUNNING" appears on thedisplay for approximately 10 seconds.During this time Promass measures the current density of the secondfluid (measured density value).Æ6487 DENSITY ADJUSTMENT Use P to select DENSITY ADJUSTMENT and press F .Promass compares the measured density value and the target densityvalue and calculates the new density coefficient.6488 RESTORE ORIGINAL If the density adjustment does not complete correctly, you can select theRESTORE ORIGINAL function to reactivate the default densitycoefficient.ÆBack to the HOME position: Press and hold down Esc key (X) for longer than three seconds or Repeatedly press and release Esc key (X) Exit the function matrix step by step#Warning!"Caution!!Note!6.6 Rupture diskSensor housings with integrated rupture disks are optionally available.• Make sure that the function and operation of the rupture disk is not impeded through theinstallation. Triggering overpressure in the housing as stated on the indication label. Takeadequate precautions to ensure that no damage occurs, and risk to human life is ruled out, if therupture disk is triggered.Rupture disk: Burst pressure 10 to 15 bar (145 to 218 psi)(Promass X: 5,5 to 6,5 bar (80 to 94 psi))• Please note that the housing can no longer assume a secondary containment function if a rupturedisk is used.• It is not permitted to open the connections or remove the rupture disk.• Rupture disks can not be combined with separately available heating jacket (except Promass A).• The existing connection nozzles are not designed for a rinse or pressure monitoring function.• Before commissioning, please remove the transport protection of the rupture disk.• Please note the indication labels.Page 84 • MN0M030Issue/Rev. 0.2 (12/12)