Omron Sysmac NX Series User Manual page 61

Step
1-3 Task Assignment
and Temporary Task
Period Setting
1-4 Unit Operation Set-
ting
1-5 Sampling Period
Check
1-6 I/O Allocation Set-
ting and Check
1-7 User Program Crea-
tion
NX-series Analog I/O Units User's Manual for High-speed Analog Input Units (W592)
Item
Temporarily configure the task settings with
the task period for the CPU Unit or Com-
munications Coupler Unit to which the
High-speed Analog Input Unit is connect-
ed.
When you use the High-speed Analog In-
put Unit, assign the primary periodic task
or the priority-5 periodic task. If any other
periodic task is assigned, the Unit does not
perform sampling correctly.
Set the following functions in the Unit oper-
ation settings.
•
Selecting Channel To Use
•
Input Range Selection
•
Number of Samplings Setting
•
Digital Filtering
•
Input Disconnection Detection
•
Input Filter
In the Edit I/O Allocation Settings Window,
check that the sampling period meets the
following conditions:
•
It is 5 μs or longer.
•
The target values are met.
Click the Update I/O Entry Button in the
Edit I/O Allocation Settings Window. When
you click this button, the High-speed Ana-
log Input Unit automatically allocates the
required I/O data.
If an I/O entry that matches the set values
of the Unit operation settings has been set,
you cannot click the button.
After completion of the settings, check with
the Support Software that the following
conditions are met:
•
The limitations on the I/O data size are
not exceeded.
•
No I/O Refreshing Timeout Error occur-
*2
red.
Create the user program. The Sysmac Li-
brary prepared for the High-speed Analog
Input Units is usable in the user program.
2 Specifications and Operating Procedures
Description
*1
Reference
Software user's manual for the
connected CPU Unit
•
8-2 Selecting Channel To
Use on page 8 - 4
•
8-3 Input Range Selection on
page 8 - 6
•
8-4 Number of Samplings
Setting on page 8 - 8
•
8-5 Digital Filtering on page
8 - 18
•
8-6 Input Disconnection De-
tection on page 8 - 29
•
8-11 Input Filter on page
8 - 48
8-4 Number of Samplings Set-
ting on page 8 - 8
7-2 Setting I/O Allocations with
the Sysmac Studio on page
7 - 14
•
Software user's manual for
the connected CPU Unit or
Industrial PC
•
Sysmac Library User's
Manual for High-speed
Analog Inspection Library
(Cat. No. W607)
2 - 7
2