Specifications

How to use this manual
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How to use this manual
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Target group
This manual is intended for those who are responsible for:
• manufacturing, inspection, trial run and tuning, or servicing of YS 840DI control panels, operation
panels, and other related units and devices.
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Low-active signals
In this manual, low-active signals are indicated by the slash symbol (/) followed by their
name. For example:
• /S-ON for a low-active signal of S-ON
• /P-ON for a low-active signal of P-ON
Trademarks
• Windows and Windows NT are trademarks of Microsoft Corporation of the U.S.A.
• Ethernet is a trademark of Xerox Corporation of the U.S.A.