Omron Sysmac NX-series, User Manual

Page: 57 / 306

2-2 Operating Procedures
This section describes the operating procedures for the High-speed Analog Input Units. First the over-
all procedure is provided, and then the procedure for configuring the Unit and creating the user pro-
gram is described in detail.
Refer to the user’s manual for the connected CPU Unit or Communications Coupler Unit for details on
the operating procedures and how to download the settings of the CPU Unit or Slave Terminal to
which the High-speed Analog Input Unit is connected.
2-2-1 Overall Procedure
The following table provides the overall procedure for using the High-speed Analog Input Units.
Pro
ce-
dur
e
Item Description Reference
1 Determining the Tar-
get Values Determine the target values (including the al-
lowable range) for the analog input sampling
period. 8-4 Number of Samplings Setting
on page 8 - 8
2 Configuring the Unit
and Creating the
User Program Register the High-speed Analog Input Unit
with the Support Software. Configure the
High-speed Analog Input Unit offline for the
functions to use and I/O allocations.
In addition, create a user program. The Sys-
mac Library prepared for the High-speed An-
alog Input Units is usable in the user pro-
gram.
•
2-2-2 Detailed Procedure for
Configuring the Unit and Creat-
ing the User Program
on page
2 - 4
•
Software user’s manual for the
connected CPU Unit or Indus-
trial PC
•
Sysmac Library User’s Manual
for High-speed Analog
Inspection Library (Cat. No.
W607)
3 Installing the Unit Attach the High-speed Analog Input Unit to
the CPU Unit or Communications Coupler
Unit.
There are restrictions on the installation of
the Unit. Check these restrictions before you
install the Unit. Section 4 Installation and Wiring
on page 4 - 1
4 Wiring the Unit Wire the High-speed Analog Input Unit. To
use analog current input, prepare a short-cir-
cuit cable and connect the applicable termi-
nals.
5 Downloading the Unit
Settings and the User
Program Turn ON the power supply to the CPU Unit or
Communications Coupler Unit and download
the Unit settings that are made with the Sup-
port Software to the High-speed Analog Input
Unit.
Also download the user program to the
NJ/NX-series CPU Unit or NY-series Industri-
al PC.
•
Software user’s manual for the
connected CPU Unit
•
User’s manual for the connect-
ed Communications Coupler
Unit
6 Calibrating the Unit Calibrate the analog inputs of the High-speed
Analog Input Unit, as required. 8-8 User Calibration on page
8 - 33
2 Specifications and Operating Procedures
2 - 3
NX-series Analog I/O Units User’s Manual for High-speed Analog Input Units (W592)
2-2 Operating Procedures
2
2-2-1
Overall Procedure