According to the previously applied standard ISO components were identified in Designation code for components to ISO ISO – Download as Word Doc .doc), PDF File .pdf), Text File .txt) or read online. Two new technical documents have recently been published by ISO and are now available from the National Fluid Power Association (NFPA). ISO
This mixed identification code is displayed in the following figure.
System designation If several systems and electropneumatic control systems are present in a plant, the system designation must be integrated into the designation code. The new DT is then H3. The subsequent dialog DT selection contains a list of all the device tags of all the functions available in the project.
Reference identification to ISO and/or EN
Components with the same identification are numbered consecutively. In the case of a Fluid device already placed you have the possibility of selecting the next free device tag program-supported. Do you have any questions, suggestions or 1129-2 regarding this representation?
Unfortunately different designations are used in the two aforementioned standards. Product-related reference identifiers are used below.
The following 3 fluid devices are located in a project: In the opened tree view click on the value behind the icon. At least one fluid device is placed on the schematic page. Select the circuit number with program support Double-click a Fluid device in the schematic. All pneumatic components in a control system are identified by the same system number.
Reference identification to ISO 1219-2 and/or EN 81346-2
This setting causes the individual structure components of the DTs of placed Fluid functions to be displayed separately in the tree view of the DT selection dialog, each with its own icon. The new DT is then H5. The DT selection is closed. The medium code consists of letters. In order to ensure clarity and good legibility, the circuit symbols in both diagrams should be identified and numbered in the same way.
The DT of the selected Fluid function is already marked in the list. The circuit symbols are displayed as per ISO Within a circuit, components with the same component identifier are numbered consecutively from bottom to top and from left to right.
Selecting Fluid DTs (DIN ISO )
To have the individual identifier elements of the DT of the selected Fluid function displayed by means of icons select the tab Tree. Sensors and solenoid coils must be represented both in the pneumatic diagram and in the circuit diagram. You have created a page of the type “Fluid power schematic” and have opened the page in the graphical editor.
The designation code contains: Select the item number with program support Repeat Steps 1 to 3 described in the previous section. The components in the circuit diagrams of a control system are identified by letters. If only one medium is used, it can be left out. This functionality is only available for certain module packages. Every component with the exception of connecting cables and hoses is identified as in the following figure.
The identification letters are supposed to be used in conjunction with the rules for forming reference identifiers in accordance with EN For this reason, the identification letters of products or the reference identifiers equipment identifiers are being used in circuit diagrams in Festo Didactic documents as per EN Activate the check boxes DT: Preconditions You have opened a project.
In the first case the next free circuit number is assigned to the DT H3. Display identifier structure for DT selection Select ido following menu items: In the case of Fluid devices identified to DIN ISO you can define during the selection whether the next free circuit number or the item number is to be determined. Documents Flashcards Grammar checker. For pneumatic and electric circuit diagrams the designation rules are printed in the standards ISO and EN Circuit diagram of an electro-pneumatic control system — components identified to ISO If so, 12219-2 send an e-mail to: Subcounter in the dialog Settings: In the tree view click the desired value behind the icon.