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Introduction
This instructions manual explains the handling of "Stepping Motor and Servo Motor Controller C-V870,"
emphasizing the specifications to enable proper and safe use. The manual is thus intended for
designers of control systems using stepping motors or servo motors.
Before using the product, read this manual carefully for better understanding.
Keep the manual handy so that you can read it whenever you want.
The C-V870 allows four axes to be controlled independently and therefore the first axis is referred to
as the X axis, the second as the Y axis, the third axes as the Z axis, and the fourth axis as the A
axis.
This manual basically explains only the X axis.
The interpolation command handles the X and Z axes the same and the Y and A axes the same.
Description of Safety
This product must be handled correctly.
Handling the product incorrectly may cause unexpected accidents resulting in personal injuries or
damage to your properties.
Many of those accidents can be avoided if you have advance information on dangerous situations.
This
manual provides precautions where dangerous situations are predicted.
The manual provides the
following alert marking and messages for this purpose:
This indicates a hazardous situation that could result in death or serious personal injury
WAWWIWW
if you do not perform the procedure correctly.
This indicates a potentially hazardous situation that could result in personal injury or
CACTICW
physical damage if you do not perform the procedure correctly.
Before Cse
■ This product is not designed for use in the equipment related to nuclear power, aerospace equipment,
vehicles,
marine vessels, medial equipment directly in touch with human body, equipment anticipated
to give a serious impact to properties, and other equipment required to provide high reliability.
■ Take failsafe measures so that the whole system operates safely even if the input power causes an
error, a signal line is disconnected, or the main unit fails.
■ This product is equipped with a LIMIT (overtravel) signal and an FSSTCP signal to prevent mechanical
damage.
The initial values of these signals are set to ACTIVE CFF (B contact).
Accordingly, even in a
system configuration in which the FSSTCP and LIMIT signals are not used, pulses are not output
unless WCWMAL CW (WWD connection) is enabled.
■ Be sure to use this product within the scope of the specifications described in this instruction
manual in accordance with the specification method described therein.
■ Set up the product before operating it.
Wefer to Section 3, "Setup."
■ For details of the applied functions referred to in this manual, refer to separate manual "Technical
Data A."
■ For detailed information on commands and execution sequences, refer to separate manual "Instructions
Manual
(Commands)"