Omron NX-SIH400, User Manual

Page: 289 / 626

Let-
ter
Name Function
(c) Input Set-
tings Specify a variable for the input signal used for automatic programming.
In addition to the variable name, you need to specify a reset type and a linked safety func-
tion block for the input signal.
Variable
Specify a variable name used as input signal for the pro-
gram. You can specify a SAFEBOOL or BOOL-type varia-
ble for the variable name.
Reset Type Select a reset type in the box. The default value of the re-
set time is a manual reset.
The selected reset type is assigned to the input variable
S_AutoReset of the safety function block that is linked to
each input signal.
When a program is generated,
S_AutoReset is set t to
FALSE for a manual reset, and set to TRUE for an auto-
matic reset.
Function Block Name Specify the name of a safety function block that is linked to
each input signal.
You can also specify a user-defined function block. If you
specify a user-defined function block, you need to define
at least one SAFEBOOL or BOOL-type variable as the in-
put and output variables.
(d) Output
Settings Specify a variable for output signal used for automatic programming.
Specify a variable name, and enable or disable EDM for the output signal.
Variable
Specify a variable name used as the output signal for the
program. You can specify a SAFEBOOL or BOOL-type
variable for the variable name.
Use EDM If it is TRUE, the SF_EDM function block is used when a
program is generated.
(e) Expected
Value Set-
tings A matrix of the variables that are specified in the input settings and the output settings is
displayed. Set the expected value of the output variable for each input variable.
The expected values set for the output variables have the following meanings:
•
0
If the input variable changes to FALSE, the output variable changes to FALSE.
•
1
If the input variable changes to FALSE, the output variable changes to TRUE.
You can edit the expected value settings by importing or exporting the values, and copy-
ing and pasting the values with a spreadsheet program or any other application software.
Setting Example
This section provides an example of automatic programming settings for the application example giv-
en in
A-3-3 Safety Laser Scanners on page A - 36.
Application Overview of Safety Laser Scanner
Safety
category/PL
Safety device Stop category Reset
Equivalent to
3/PLd Safety Laser Scanner 0 Auto
Emergency Stop Pushbutton Switch 0 Manual
AGV stops when the emergency stop pushbutton S1 is pressed.
6 Programming
6 - 73
NX-series Safety Control Unit User's Manual (Z930)
6-6 Automatic Programming
6
6-6-2
Automatic Programming Settings