萨姆森SAMSON HART手持通信器用于3780型HART通信功能定位器操作手册（英文版）.pdf

文件名称: 萨姆森SAMSON HART手持通信器用于3780型HART通信功能定位器操作手册（英文版）.pdf

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详细说明：萨姆森SAMSON HART手持通信器用于3780型HART通信功能定位器操作手册（英文版）pdf,萨姆森SAMSON HART手持通信器用于3780型HART通信功能定位器操作手册（英文版）Operation 2. Operation Before you can start operating the SAMSON Positioner, you have to load the samson ap plication program which can be ordered via the HArT Communication Foundation(HCF) When using the[e]key to go from the online menu down to the submenu you can view the list containing all the application programs presently stored in the communicator 2.1 Start-Up Supply the positioner with pneumatic power (air supply) and connect to the reference varia ble >4 mA 2.1. 1 Zero adjustment mportant: If zero has not already been adjusted upon positioner mounting as described in the moun ting and Operating Instructions EB 8380-1EN, chap. 4.1, mechanical zero adjustment must be carried out with the valve being in closed position prior to initialization of the device 1. Push the zero lever(marked by an arrow and O symbol on the cover plate direction indicated by the arrow as far as it will go For control valves with the position OPEN, i. e actuators with"Actuator stem retracts" you must cover the bore on the cover plate marked by a hand symbol with your Finger so that the valve moves in closing position 2. Establish the connection between the hart Communicator and the positioner using the 2-pole communication line 3. Use the key [] to switch on the device the display indicates for several seconds that a sell-test is in progress warm start is executed which you must acknowledge by pressing the function key [Ey If you are connecting your hand-held communicator to a field device for the fit The display shows the base menu of the Type 3780 Positioner indicating online opera- EB 8380-3 EN 3 Operation 2.2 Menu and ke ey description A maximum of five menu items can be displayed in numbered display lines. To access urther menu items, press the [l key or directly enter the line number [1] to [9] on the alpha numeric keypad Since the line numbers can only be displayed as one-digit numbers, menu items above9are marked by and can be accessed via the [] key onl In addition to the Main menu there are further submenu levels in which data can be upda ted. An updated menu item is displayed reversely in the display line an behind the li number signifies that the next menu level can be accessed by pressing the [] ke The labels located directly above the function keys show that key s software function, such as 1, for the current menu. to acknowledge an activated function press the function key [f1 l to [F4] that is located directly below the activated label For example, in menus providing access to online help, the label appears above the [F1] key. To view large texts that cannot be displayed entirely press[ ]or to terminate hel Alphanumeric keys [1] to [91 For direct selection of individual menu items(display line number), and for entering numerals Arrow keys For data input, you must first press the corresponding arrow key to select one of the left, cen ter or right letters or other symbols before you press the corresponding alphanumeric ke 2.3 Data entry Fields in which you can enter data are displayed reversely and the relevant digit position blinking. You can access the digit position with the [ and [e] key and delete it with the function using the corresponding function key. Use[ to leave the field unmodified without accepting the entered data. to store the entered data, select 1, to leave the current input field, and[ to go to the previous field. Using brings you back to the Online menu Note For more detailed information on the input fields, use the [F1] key to enter[HELP] To obtain a list and description of the variables, refer to the List of parameters in the Mounting and Operating Instructions EB 8380-1 EN 4833EN Operation 3780:/ ne menu Online 48.5 % Previous menu XI menu 48.4 % 0.1 % \5 Information Dynamic labels-HELP F1 ncTIon keys ommunicator On /OFf 6合》 Zero adjustment Action ke ecIous menu Next menu Step de Alphanumeric keys ABCIIDEFIIGHI 入89 凵凵 Shift keys Confiquration and initialization 2. 4 Configuration and initialization The positioner is supplied with a basic configuration containing the default values (coldstart values). These settings or other potentially existing configuration data can be overwritten by entering a new data record note! The inner side of the hinged lid contains a slider for write protection When in position 1, the settings of the positioner are write-protected and cannot be overw rit- ten by the hart protocol To enable the hand-held communicator to overwrite the adjustment data, the slider must be set to o Basically, you should begin with entering the tag number, plant identification number as well as the current date in the menu to make them available to the positioner The manufacturers actuator and valve identification number as well as the actuator type linear or rotary actuator)and attachment (integral positioner attachment or according to NAMUR)must then be entered in the menu Finally, you can enter the desired operational data in the menus If you intend to use the positioner in split-range mode, you must change the polling addre in the menu from 0(default)to 1 for the first valve or from o to 2 for the second valve Finish configuration by starting the initialization procedure for the positioner in the menu 6833EN Configuration and initialization 2. 4. 1 Configuration example the Type 3277 Actuator, connected to associated positioner over point-to-Point ing, e ano Based on the SAMSoN Type 3241-7 Control Valve, consisting of the type 3241 val Positioner version includes two software limit switches The sequence of the concise description given below can be clearly seen with the help of the menu structure in chap 3. 1. From within the Online menu you can access the different sub menu levels via the line numbers Deli ly air to the positie nd connect to the referer able >4 mA Establish connections and switch on the hArt Communicator The connected positioner appears on the display in the Online menu keys [2], [1l, []in succ enter the tae ber in the input field Confirm with function key [F4] Press key [5] to enter the plant identification number under Confirm with function key[氏F4]」 ress ket ent date unde ]. Confirm with function key [F4j. Press keys [E], [2], [2] to enter the manufacturers actuator identification number under firm with function key [f4] Press key [3] to enter the manufacturer's valve identification number under ]. Confirm with function key [F4] Press keys [G1,[31, [3] to enter O under[ Confirm with Function key [F4] key [F3] for[ to return the Onlin Press keys [4],[11, I1l, [1] to select the linear actuator under Confirm with和 unction key[F4]」 Press key [ F3] for[ to return the Onli ne menu Press keys[4], [21, [11, [1] to enter the start value of the reference variable (4 ma)under ]. Confirm with function key [F4] Press key [2] to enter the end value(20 mA)of the reference variable under Confirm with function key [e4] Press keys [el, [2] to select the operating direction(>)under Confirm with function key [F4] Press keys [3], [1l to adjust(1%) Confirm with function key [F4] Press key [2] to adjust(125%under Confirm with function key [F4] Confiquration and initialization Press keys [e] [4], [1] to enter the start value(0.0 mm unde Confirm with function key [F4] Press key [ 2] to enter the end value(15 mm) under Confirm with function key [f4 Press keys[61, [51, [1] to enter the desired travel limit(0.0 %)under Confirm with function key [F4]. Press key [2] to enter the desired travel limit (100 % under Confirm with function key [F4] Press keys[e1, [6], [1] to adjust I by retaining the value 0.0 s or changing it as required. Confirm with function key [F4]. Press key by retaining the value 0.0 s or changing it as required Confirm with function key [fa] Press keys [e1, [7], [1l, for error monitoring retain 5% or change it as re quired. Confirm with function key [f4 > Pr o adjust by either retaining 10 s or changing it as requi- red. Confirm with function key [F4] Press keys [e1, [8] to adjust 1. Confirm with function key [F4]. Press key [9] to use [ 1l, [2 [3] to choose the desired fault alarm functions by entering yes or no ConFirm with function key [F4]. Press keys[e1,[v], [- to adjust the operating direction (>>)for the position transmit Confirm with function key [f4]. Press keys [], [11, [1] to adjust for the lower limit value GWI. Confirm with function key [F4]. Press key [2] to choose <=fall below, or >= exceed under[ Confirm with function key [F4] Press keys[←[→],[2],[] to adjust For the upper limit va- ue Gw2 Confirm with function key [f4 Press key [2] to choose>=exceed, or <=fall below under ith function key [F4] Press key [F3] for[ to return to the Online menu Press keys [4], [31, [1] to select a characteristic. Default is linear, if needed, select another characteristic Confirm with function key [F4] 8 EB8380-3EN Configuration and initialization Important The valve characteristic is determined by the geometrical shape of the seat and plug. Ent rie you make in[ Characteristic]modify the valve's characteristic so that there is a resulta nt of both characteristics You can switch between linear and equal percentage, equal percentage reverse and user-de When you select an equal percentage characteristic, it is copied into the user-defined characteristic, overwriting any previously entered user-defined characteristic! For a user-defined characteristic, you can enter optional coordinates via 1 1 paired values reter qlso to table) Press key [F3] for[ to return to the online menu Input and output values in Point X o00000.0000.000 1010.11.68.6177105 2|2520.24419.631418.4 34630.26.023.950230.9 7840212233.6655438 5]12.550.215938872.650.7 6]19560.2‖33.655.1787582 729.7070.2 664.390.6757 18]44880.163675293581.3 9]671900816861%1879 10]1001001000100010 Examples Equal percentage SAMSON butter fly valve Add further user-defined values here Linear Equal percentage The table lists the coldstart values for the user-defined characteristic equal percentage reverselin the first double column. the following double columns show user-defined values, e.g. for a Samson butterfly valve 9 Confiquration and initialization Press key [4], [4] to access the parameters menu We recommend that you retain the default settings, since they suffice most applications Press key 1] to enter the proportional-action coefficient for supply air under[ I Retain ith[F4] Press key [2] -action coefficient for exhaust air under[ 1 Retain the default value 1. 20 or change it Confirm with [F4]. Press key [3] to enter the gain factor under[ ] retain the default value 0. 12 or change it. Confirm with [F4 Press key [4] to enter the dead band under[ ] Retain the default value 0.5 or chan ge it. Confirm with [F4]. Press key [5] to enter the overshoot under 1. Retain the default value 0.5 or change it. Confirm with [F4] Press key [6] to select pulse adaptation to be J or disabled. Confirm with [F4]. Press key [F3] for[ to return to the Online menu Data input has been completed Now start the initialization routine for the posITioner/valve assem 10EB83803EN

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