Delta-controls 2HTDCAL Manual de usuario

Stock Number 002522/DCAL - Revised Nov. 2009OPERATING MANUALDelta Controls LimitedIsland Farm Avenue, West Molesey, Surrey KT8 2UZ, UKT +44 (0) 20 8

Configuration using the Local DisplayView This menu option is an unprotected level, most of the internal parameters canbe viewed using this

{ACCESS 1}21{SELFTEST}[SELECT]If you suspect the functionality of the transmitter, SELFTEST when passed will give a very highconfidence level of the

The access restrictions apply to local configuration only. It is assumed that remote access, viaa portable HART® configurator on a host computer, is a

(Nb There is no Page 18){ACCESS 1}19{OUTPUT}[SELECT]The transmitter’s analogue output and percentage display may be linear or square root, selectedby

{VIEW}The view menu is not protected by a password, as no changes can be made from within this menuoption. After five minutes it will return to the mo

{ACCESS 1}Pressing {CHANGE} wil move down through the menu.At the end of each sub-menu, select {ESCAPE} to return to the higher menu.(Nb There is no

{ACCESS 1}15{INPUT} [SELECT]{PV UNITS}[SELECT]Because the measured pressure is converted to a digital number the way the numberis displayed can be sc

WARRANTYWe guarantee this instrument against faulty workmanship and material for a period of one year fromthe date of delivery. The company undertakes

Commissioning and Set-up ExamplesHow to change the engineering units.Objective:- Change the engineering units from the default, pascals, to Bar.From M

DOCUMENT CONVENTIONSThis manual uses the following typographical conventions to describe the functionality of thetransmitter. The blind in

{ACCESS 2}READ THIS SECTION BEFORE ENABLING THE PASSWORD{PASSWORD}[SELECT]The password function controls access to the menu levels of the transmitter.

LOCAL DISPLAYPERFORMANCE SPECIFICATION :-The local display / configurator is not connected via the signal loop, but accesses the micropr

{ACCESS 2}25The FIXLOOP and trim functions are used to remove any differences between calibrationand site current standards. The electronics generate

Commands and HART Numbers used by 2HT(Only user-accessible commands are listed)Number Class Local Description0 U V Read Unique Identif

{ACCESS 2}The (TRIMxxx) functions are used to trim the Lower and Upper Range Values of the analogue todigital converter (ADC) to an accurately generat