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Rockwell Automation 1606XLSBATBR2 Power Supply Reference Manual User Manual

Bulletin 1606 switched mode power supplies, Reference manual

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Reference Manual

Bulletin 1606 Switched Mode Power Supplies

Catalog Numbers: 1606-BATASSY2, 1606-XLSBAT2, 1606XLSBATBR2

• DC-UPS—Uninterruptible power supply with DC Input.

• Normal mode—Describes a condition in which the battery is charged, the input voltage is in range and the output is loaded within the

allowed limits.

• Buffer mode—Describes a condition where the input voltage is below the transfer threshold level, the unit is running on battery (buffering)

and the output is loaded within the allowed limits.

• Charging mode—Describes a condition where the battery is in the process of charging, the input voltage is in range and the output is loaded

within the allowed limits.

• Inhibit mode—Describes a condition where buffering is intentionally disabled by using the inhibit input of the DC UPS (e.g. to perform

service actions or to save battery capacity).

• Buffer time—This term is equivalent to “hold-up time.”

• T.b.d.—To be defined, value or description will follow later.

Terminology and Abbreviations