Pilz PSSu H PLC1 FS SN SD - Manual (Page 14)

Function description
Operating Manual PSSu H PLC1 FS SN SD(­T)(­R)
21939­EN­10 14
locking mechanism, which protects it from being removed from the card holder uninten­
tionally. The SD card can also be sealed to protect it from manipulation, whether acci­
dental or intentional.
Sealing the SD card for additional protection:
4.1.5 Reset button
The "Reset" button on the head module has various functions:
} Perform a warm reset for the PSSu system
The reset button can be used to perform a warm reset for the PSSu system.
} Transfer the naming data and/or device project from the SD card (deliberate operator
action to transfer the naming data and/or device project from the SD card to the device
memory).
INFORMATION
The warm reset and the transfer of the naming data and/or device project
are described in the "PSS 4000 System Description". This is also where the
general effects on the PSSu system are described in detail.
4.2 SafetyNET p
4.2.1 Connection to SafetyNET p
Functions
} The SafetyNET p interface enables safety­related and non­safety­related data transfer
between the PSSu system and other network subscribers.
} The head module receives signals from other network subscribers; it processes these
signals in the user program and passes them on to the connected input/output mod­
ules.
} The head module receives signals from the connected input/output modules; it pro­
cesses these signals in the user program and passes them on to the other network sub­
scribers.
} If a fault occurs, the module switches the connected failsafe outputs to a safe condition.
MAC address
} The MAC address is a factory­set default. It can found on the labelling strip on the front
of the module.