Connect Ups - Omron SYSMAC NY Series Hardware User Manual

5-5-4

Connect UPS

The OMRON S8BA UPS protects the Panel PC from power failures, voltage variations and instantane-
ous voltage drops. Short power interruptions will be backed up by the UPS and the Panel PC will con-
tinue normal operation. The UPS signals the Panel PC when a power failure occurs and then the Pan-
el PC will shutdown normally without data loss. The Panel PC can automatically start up again when
the power is restored.
The use of an uninterruptible power supply (UPS) allows normal operation to continue
even if a momentary power failure occurs, possibly resulting in the reception of an er-
roneous signal from an external device affected by the momentary power failure. Take
external fail-safe measures. Where necessary, monitor the power supply voltage on
the system for external devices and use it as an interlock condition.
Precautions for Safe Use
• Always use an uninterruptable power supply (UPS) to prevent data loss and other system file
integrity issues caused by unexpected power interruption.
• Use an Omron S8BA UPS with the correct revision number to prevent improper system shut-
down.
• Correctly perform wiring and setting, and ensure that the shutdown by the UPS can be exe-
cuted.
Additional Information
• The minimum power requirements of the UPS are dependent on the power consumption.
Refer to 4-1-3 Power Consumption Specifications on page 4-5 for power consumption details.
• Refer to the OMRON website for S8BA specifications and for the UPS S8BA User's Manual
(Cat. No. U702).
Note that the power consumption details determine the output current/capacity of your UPS.
NY-series Industrial Panel PC Machine Controller Hardware User's Manual (W557)
WARNING
5 Installation
5
5-43