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PREFACE
The "PY" series Servo Amplifier is applicable to a wide range of applications from small to medium
capacity thanks to its multiple functions, high performance, downsizing and high cost performance.
The "PY2" was developed as an upgraded version of this "PY" series to satisfy customer needs for
further downsizing.
The "PY2" Servo Amplifier features the same performance as the "PY" series, on which it is based,
with only the size reduced. The small and high performance "PY2" Servo Amplifier is useful for a
large number of customers in applications requiring space saving.
This User's Manual explains the functions, wiring, installation, operation, maintenance and
specifications of the "PY2" Servo Amplifies and our Servomotors.
To completely utilize all functions of the "PY2" series, read this manual carefully before use to
ensure proper operation.
After reading this manual, keep it handy so that it can be referred to by anyone at anytime.
In this manual,
"AC Servomotor" is sometimes abbreviated to "Servomotor" or "Motor".
"AC Servo Amplifiers" to "Servo Amps." or "Amps.".
Also, "Wiring-saved incremental encoders" and "Request signal-unavailable
absolute encoders" are sometimes abbreviated to "Encoders" and "Wiring-saved
incremental encoders", "Request signal-unavailable absolute encoders" and
"Request-available absolute sensors" to "Sensors".