Omron NX-SIH400, User Manual

Page: 349 / 626

Let-
ter
Name Function
(e) Expected Value Settings Displays the matrix of the variables specified in the input setting and output
setting. Sets the values subject to test and the expected value of the output
variables for each input variable.
The expected values that you can set for 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 val-
ues, and copying and pasting the values with a spreadsheet program or any
other application software.
Setting Example
This section provides an example of the Online Functional Test settings based on the application ex-
ample given in
A-3-2 Safety Doors on page A - 32.
Application Overview from Safety Doors
Safety category/PL Safety device Stop category Reset
Equivalent to 4/PLe
(Safety Doors) Safety Limit Switches 1, 2 0 Auto
Emergency Stop Switch 0 Manual
M1 stops when safety door 1 (S3, S4) is opened.
M2 stops when safety door 2 (S5, S6) is opened.
Both M1 and M2 stop when the emergency stop pushbutton S1 is pressed.
At this time, enter the following safety door variables in the setting items on the Online Functional Test
setting tab page.
• Variable that is assigned to the reset switch
• Variables assigned to the safety limit switch and the limit switch
• Variables assigned to the safety relays
The settings for the above application are shown in the setting areas for the Online Functional Test.
7 Checking Operation and Actual Operation
7 - 43
NX-series Safety Control Unit User's Manual (Z930)
7-7 Online Functional T
est
7
7-7-1
Online Functional T
est Settings