Basic Flow Of Operations - Omron CJ1W-NC271 - 12-2009 Operation Manual

Basic Flow of Operations

2-1 Basic Flow of Operations
Install the PCU.
Set the unit number of the PCU.
Set the station addresses of the Servo Drives.
Connect the Servomotors to the Servo Drives.
Connect the Servo Drives to the external input
devices.
Connect the Servo Drives to the PCU.
Turn ON the power to the PLC .
Create the I/O tables for the PLC.
Transfer the common parameters from the CPU
Unit to the PCU using the WRITE DATA Bit in
the Common Operating Memory Area.
Transfer the axis parameters from the CPU Unit
to the PCU using the WRITE DATA Bit in the
Common Operating Memory Area.
Save the transferred common parameters and
axis parameters to the PCU's flash memory
using the SAVE DATA Bit in the PCU's
Common Operating Memory Area.
Restart the PCU or cycle the power to the PLC.
12
The basic flow of Position Control Unit (PCU) operation is described in this
section. The steps from installation through setting the MECHATROLINK
devices are required only when installing the devices for the first time. When
PCU and MECHATROLINK device settings have been completed, start oper-
ation from starting MECHATROLINK communications in the flow of operation.
Flow of operation
START
Transfer only the axis parameters
for the axes to be used.
The PCU can now communicate
with MECHATROLINK devices.
(Continued on next page.)
Note (1) Perform wiring according to instructions given in the Servomotor and Ser-
vo Drive's operation manuals.
(2) Refer to the CJ Series PLC Operation Manual.
Details
3-2 Installing the Position
Control Unit
3-1 Nomenclature and
Functions
(See note 1.)
(See note 1.)
3-3 External I/O Circuits
3-4 Wiring
(See note 2.)
4-3 Common Parameter Area
4-6 Common Operating
Memory Area
5-2-1 Writing PCU
Parameters
4-4 Axis Parameter Area
5-2-1 Writing PCU
Parameters
5-2-3 Saving PCU
Parameters
Section 2-1