Siemens COM32 Podręcznik Użytkownika Pobierz pdf (Strona 69)

ION Setup User Guide Adding and Configuring Devices

To create a link between ION modules:

1. Double-click the module whose input you want to link.

2. Select the Inputs tab.

3. The Parameters box lists all the inputs of the selected module as well as the

labels of the output registers that are currently linked to each input. To create a

new link (or change an existing one), select the input and click the Edit button.

4. The ION Input Selection dialog box appears. Complete this dialog box (for more

detail, see the topic “ION Input selection dialog box” on page 69).

5. The label of the output register you selected appears beside the input in the

Parameters box.

6. Click Send to send your changes to the device.

ION Input selection dialog box

Like Windows Explorer, when you click on the “+” beside an item in the tree, it

expands to show all the items beneath it in the hierarchy. For example, if you click

on the Sliding Window Demand modules, all the available Sliding Window Demand

modules are displayed. If you click on a specific module, all the output registers of

that module are revealed.

As you are navigating the tree, ION Setup caches the branches you open. Thus, if

you open a branch of the tree that you already looked at, ION Setup can display it

immediately, without communications delays. The parts of the tree you have

opened are identified by a small box with a “+” or “–” sign beside them (the “+” sign

indicates that the item can be expanded further and the “-” sign indicates that the

branch has already been expanded).

NOTE

The cached tree is only maintained until you open the ION tree of another ION device; once you change

to another ION device, the cache is cleared.

There are several ways to select an output register:

 You can use the tree to select the module type, module and register. At the top of

the dialog box, the full path of the register is shown as \\Device Name\ION

module type\ION module and the name of the register appears in the Parameter

box. Only those output registers of the class appropriate for the selected input

are displayed (for more information on registers, register classes and module

links, see “Overview of ION Architecture” on page 66).

 If you already know the label of the register you want and you have already

opened that branch of the tree, you can simply type the label of the register you

want into the Parameter box and click the Search button. If the register is in the

ION Setup cache, the path of the register appears above the Parameter box and

the OK button becomes available. If the register is not in the cache or has been

typed incorrectly, the message “No match found in cache” is displayed.

 If you know the handle of the register you want, you can bypass the ION tree

altogether and simply type in the handle. This is the fastest method of accessing

an ION register; however, it does not add the register to the cache.

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