Toggle Function - Siemens FS720 Configuration

'Operation' task card
13
Person Machine Interface (PMI)

13.2.6 Toggle function

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Assigning to a command for an element category
If the standard key or the favorite is assigned to a command function for an
element category, you can set the following properties in the detail editor of the
function:
Figure 102: Properties in the detail editor of the command function
'Access level': Defines the access level for the command
You can assign a command and the associated reverse command to a standard
key, e.g., ↑ switch off / switch on and activate / deactivate. Pressing on the key
executes either the command or the reverse command.
Which command is performed when a key is pressed depends on the current
condition of the LED which is assigned to the standard key:
● LED inactive: The command is executed by pressing a key again.
● LED active: The reverse command is executed by pressing a key again.
This means the LED must be configured such that it is active when the command
has been carried out.
Example:
● The standard key is assigned to 'Automatic zone' 2.
● Command = 'Detector test'
● Reverse command = 'Detector test END'
● The LED is active if 'Automatic zone' 2 is in the 'Detector test' status.
When the assigned 'Zone' is switched off, you cannot execute any commands for
this zone using the toggle function of the standard key.
To configure a standard key to the toggle function, you must first configure the
standard key and then the LED. You will find information on this in the following
chapters.
You will find information on how to assign the hardware IDs to the respective LED
and standard key on the ↑ Person Machine Interface in the following chapters:
● 'Assigning the hardware ID to the LED [➙ 262]'
● 'Assigning the hardware ID to the standard key [➙ 267]'
A toggle function cannot be configured for favorites.
When you configure a standard key for a toggle function, you must change the
inscription on the standard key and the LED on the Person Machine Interface, if
required. You will find editable inscription strips for the Person Machine Interface
in the 'Inscription strips' document. See chapter 'Applicable documents'.
See also
2 Applicable documents [➙ 13]
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2018-08-29