5-5
Safety I/O Functions
You set the safety input functions and safety output functions of the Safety I/O Units when you assign
input devices and output devices to the Safety I/O Units with the Sysmac Studio.
This section describes how to assign devices that are connected. Refer to 4-3-1 Safety Input Function
on page 4 - 10 and 4-3-2 Safety Output Function on page 4 - 32 for details on the safety input func-
tions and safety output functions.
1 In the Multiview Explorer, select the target Safety CPU Unit in the Controller Selection Box.
2 Go to Configurations and Setup –
Communications – Safety – Safety I/O. Under the Safety
I/O Unit name, double-click Parameters.
The Parameters Tab Page shown below is displayed.
The items in the Parameters Tab Page of safety slave unit setting are described below.
Letter Name Function
(a) NX Bus Master
List Pane
This pane lists NX bus masters to which the Safety I/O Unit that can perform
safety communications with the Safety CPU Unit is mounted.
(b) NX Unit Config-
uration Pane
This pane shows the configuration of the NX Units that are connected to the
NX bus master
.
(c)
Toolbox The toolbox displays the input and output devices that can be set for the
Safety I/O Units.
(d)
Parameter Set-
tings Pane
This pane is used to make settings for the input and output devices that are
set for the Safety I/O Units. Y
ou can arrange the devices, set diagnosis func-
tions, change icons, etc.
Refer to A-8 Icon list for Safety Slave Unit Parameters on page A - 86 for
details on changing icons.
5 System Configuration and Setup
5 - 23
NX-series Safety Control Unit User's Manual (Z930)
5-5 Safety I/O Functions
5