IC697MEM717B

Overview

The IC697MEM717B is a CMOS Expansion Memory manufactured by GE Fanuc for the 9070 series.

Memory Versions

• Versions: 64 KB, 128 KB, 256 KB, 512 KB

• Purpose: Logic and data memory expansion in PCM IC697PCM711, CPU 771 or CPU 772 modules

• Mounting: Daughterboard, same slot as module it serves

• Supplemental Memory: Enhances memory on the baseboard

Battery and Retention

• Battery Type: Lithium, IC697ACC701

• Role: Maintains user memory, operates calendar clock during power loss

• Replacement: New battery before removing old one

• Shelf Life: 10 years at 20°C (68°F)

Error-Checking and Configuration

• Error-Checking: Continually by PLC CPU; PCM checks storage memory during power cycling and resets

• Retention: Configurable to retain data and programs

• Installation: No tools required, field installable

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