Preface
PRS-7367 iii
Thirty seconds is NECESSARY for discharging the voltage. Hazardous voltage can be
present in the DC circuit just after switching off the DC power supply.
CAUTION!
Earthing
Securely earthed the earthing terminal of the device.
Operating environment
ONLY use the device within the range of ambient environment and in an
environment free of abnormal vibration.
Ratings
Check the input ratings BEFORE applying AC voltage/current and power supply to
the device.
Printed circuit board
Do NOT attach or remove printed circuit board if the device is powered on.
External circuit
Check the supply voltage used when connecting the device output contacts to
external circuits, in order to prevent overheating.
Connection cable
Carefully handle connection cables without applying excessive force.
NOTICE!
The firmware may be upgraded to add new features or enhance/modify existing
features, please MAKE SURE that the version of this manual is compatible with the
product in your hand.
Copyright © 2017 CYG SUNRI CO., LTD. All rights reserved.
This document contains confidential information of CYG SUNRI CO., LTD. Any improper use of the document or information contained
herein in any way (including, but not limited to, total or partial disclosure, reproduction, or dissemination) by organizations or persons is
prohibited. CYG SUNRI CO., LTD. reserve all rights to this document and to the information contained herein.
CYG SUNRI CO., LTD. has made every effort to ensure that this document is accurate. CYG SUNRI CO., LTD. disclaims liability for any
inaccuracies or omissions that may have occurred. If nevertheless any incorrect, misleading, or incomplete information are found,
comments and suggestions for correction or improvement are greatly appreciated. CYG SUNRI CO., LTD. reserves the rights to upgrade
the products and to make improvements to the documents without notice.
The users are responsible for understanding the information and should not rely on this information as absolute. If the users do act upon
the suggestions contained in this document, the users should be responsible for themselves and their actions.
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