Phoenix Contact PSRmodular - Figure 5-31: FOOTSWITCH Function Block (Safety Foot Switch)

PSRmodular system
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PHOENIX CONTACT 109241_en_03
5.1.2.7 FOOTSWITCH function block (safety foot switch)
The FOOTSWITCH function block checks the status of the “I
N” inputs of a safety device with
foot switch. When the foot switch is not pressed, the “OUT” output is logic “0”. Otherwise,
the output is logic “1”.
Figure 5-31 “FOOTSWITCH” function block (safety foot switch)
Parameters
Input Type – Single NC: enables the connection of foot switches with one N/C contact
– Single NO: enables the connection of foot switches with one N/O contact
– Double NC: enables the connection of foot switches with two N/C contacts
– Double NC/NO: enables the connection of foot switches with one N/O contact and one
N/C contact
Parameters
Manual Reset If this option is selected, a reset must be performed manually every time the function block
is activated. Otherwise, the activation of the output directly follows the state of the inputs.