Configuring with the WBM
7.3 The menu items of the WBM
SIMATIC RF600
Configuration Manual, 11/2018, C79000-G8976-C386-07
63
In the "Trigger" area, you can specify the conditions that will trigger inventories. If a Inventory
Power Ramp was configured, this is fired by triggers. If one of the assigned conditions
applies, inventories are taken. With "Trigger action" you can set whether the response to the
trigger is that
● a specified/permanent number of inventories is taken or
● inventories are taken for a specified/permanent time [ms].
These conditions are also used with the XML command "triggerSource".
If you do not specify a trigger, you can trigger inventories using the corresponding XML
commands ("triggerSource") or SIMATIC blocks ("Inventory", "Read_xxx") or OPC UA
commands ("Scan"). Note that configuring triggers is unnecessary for operation using S7.
Click the button
to specify up to two conditions. Click the button to remove already
specified conditions.
Table 7- 9 Description of the trigger conditions
IO_LEVEL With this condition, the reader continues to take inventories uninterrupted
as long as the selected input/output is in the specified state "On" or "Off".
IO_EDGE With this condition, the reader takes inventories once as set in "Trigger
action". When there is an edge change at the selected input.
With this condition, the reader takes inventories continuously.
TIMER With this condition, the reader takes inventories as set in "Trigger action".
Following this, there is a pause with the value set in the "TIMER" box [ms].
The "Settings - Tag fields" menu item
In the "Settings - Tag fields" menu item, you can create and edit tag fields. Tag fields are
logical memory areas of a transponder that have symbolic names. Memory areas are
defined by a logical name, the memory bank, a memory address and the length. If a tag field
is created and assigned to a read point, the data of every reliably identified transponder is
read out automatically. This data is then signaled with each "observed" "TagEventReport"
via the XML interface to the user application.
This page is divided into 3 areas:
● Tag fields
● Tag field properties
● Transponder memory configuration
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