Omron CJ1W-MA - REV 10-2008, Operation Manual

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About this Manual:
This manual describes the installation and operation of the CJ1W-NC271/NC471/NCF71/NCF71-MA
and CS1W-NC271/NC471/NCF71 Position Control Units and includes the sections described below.
Please read this manual carefully and be sure you understand the information provided before
attempting to install or operate the Position Control Unit. Be sure to read the precautions provided in
the following section.
Precautions provide general precautions for using the Position Control Unit, Programmable Controller,
and related devices.
Section 1 introduces the features of the Position Control Unit, explains the system configuration in
which it is used, and also provides information on basic operations, functions and specifications.
Section 2 provides an overview of the procedures required to use the Position Control Unit.
Section 3 provides information on nomenclature and functions, and describes the procedures required
for wiring and installation. Information on the MECHATROLINK-II Application Module is also provided.
Section 4 provides an overview of the parameter and data settings used in Position Control Unit oper-
ation and provides information on memory allocations.
Section 5 explains how to transfer and save parameters and data using the data transfer bits.
Section 6 provides an overview of MECHATROLINK communications, and includes information on
settings and procedures required to use MECHATROLINK with the Position Control Unit.
Section 7 provides an overview of the control system used by the Position Control Unit, including infor-
mation on the control units, coordinate system, acceleration/deceleration operations, and limit input
operations.
Section 8 provides information on the various operations used to determine the origin, including origin
searches, origin returns, presetting the present position, calculating phase Z margins, and using the
absolute encoder.
Section 9 provides an overview of direct operation and describes the parameter settings, data set-
tings, and procedures required to perform direct operation. Information on interrupt feeding and torque
limits is also provided here.
Section 10 describes the servo lock/unlock, jogging, override, torque limits, speed control, torque con-
trol, backlash compensation, software limits, and stop functions.
Section 11 provides basic program examples and application examples for using the Position Control
Unit.
Section 12 provides information on troubleshooting errors that may occur, including details on the
meaning of indicator displays and error codes, and the procedures required to reset errors in the Unit
or axes.
Section 13 describes methods for inspecting and maintaining the Position Control Unit and the proce-
dure required to replace a Position Control Unit.
The Appendices provide information on the performance characteristics, lists of parameters, I/O allo-
cations in the operation areas, lists of error codes, alarm/warning displays, and information required
when changing to the CJ1W-NC271/NC471/NCF71/NCF71-MA or CS1W-NC271/NC471/NCF71 from
a CJ1W/CS1W-NC113/133/213/233/413/433 Position Control Unit.
!WARNING
Failure to read and understand the information provided in this manual may result in per-
sonal injury or death, damage to the product, or product failure. Please read each section
in its entirety and be sure you understand the information provided in the section and
related sections before attempting any of the procedures or operations given.