Inovance NICE900 Series - Default Chapter; Preface

Preface
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Preface
Thank you for purchasing the NICE900 series integrated door machine controller.
The NICE900 series integrated door machine controller (shorted as "the NICE900" or "the
controller" hereinafter) is a variable frequency controller specialized for driving the door
machine system such as elevator door, cold storage door, and subway door.
It integrates door open/close logic control and motor drive, and implements control on the
entire door system with door open/close commands from the external system. The NICE900
can drive the AC asynchronous motor and permanent synchronous motor (PMSM), and
supports two control modes, speed control and distance control. Applicable to various
applications, it can meet drive and control requirements of most door systems.
This manual describes correct use of the NICE900, including product features, safety
information and precautions, installation, parameter setting, commissioning, and
troubleshooting. Read and understand the manual before using the product, and keep it
carefully for reference to future maintenance.
Notes
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The drawings in the manual are sometimes shown without cover or protective guard. Remember
to install the cover or protective guard as specied rst, and then perform operations in
accordance with the instructions.
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The drawings in the manual are shown for description only and may not match the product that
you have purchased.
•
The instructions are subject to change due to product upgrade, specication modication, as
well as the efforts to increase the accuracy and convenience of the manual.
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Contact our regional agent or customer service center if the manual delivered is lost or
damaged.
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Contact our customer service center if you have problems during the use.
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Email: UM@inovance.com