IS220PRTDH1A Rev C MARK VIe RTD MODULE

IS220PRTDH1A Rev C MARK VIe RTD MODULE Description:

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Unik You
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The long-life Lithium battery (IC693ACC301) used to maintain the contents of the CMOS RAM memory in the CPU is accessed by removing the cover plate located at the bottom of the power supply faceplate. This battery is mounted on a plastic clip attached to the inside of this cover. The battery is wired to a small Berg female connector that connects to either of the two Berg male connectors mounted on the Power Supply printed circuit board. This battery can be replaced with power applied to the PLC.

Carefully insert the tip a small pocket-size screwdriver approximately 1/4 inch (6 mm) into the battery cover removal slot, located beneath the battery cover (see previous figure). Ŷ Gently rotate the screwdriver about 45 degrees to loosen the cover. Ŷ Remove cover with fingers. The battery is mounted in a clip on the back of the cover. It has a pair of leads with a connector that is plugged-in to a connector on a circuit board inside the power supply. Ŷ Carefully reach into battery cavity with your fingers (do not use a metal object to do this) and unplug the battery connector. Ŷ Remove the old battery from the clip on the battery cover and set it aside. Be careful not to mix it up with the new battery. Ŷ Carefully reach into battery cavity with your fingers (do not use a metal object to do this) and plug in new battery connector. Ŷ Clip new battery into clip on battery cover. Ŷ Snap battery cover back onto power supply

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