Backing Up Unit Setup Files - Omron CJ1W-PNT21 Operation Manual

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Backing Up Unit Setup Files

In order to save the Unit's parameter sets to the Memory Card mounted to the CPU Unit, perform the following
procedure (see figure below).
1 Make sure that the parameter sets in the Unit are correct and that the Unit starts up normally, and insert a
Memory Card into the Card slot.
2 Turn ON pin 7 of the DIP switch on the front of the CPU Unit (behind the cover above the Memory Card slot).
3 Press and hold the Memory Card power supply switch for 3 seconds. When the switch is pressed, the
MCPWR Indicator on the front of the CPU Unit will flash once and then remain lit while the data is being
written. The indicator will go OFF after the data has been written properly. During the transfer to the Memory
Card, the Parameter Transfer in Progress bit in Unit Status Word (CIO Word n+4) will turn ON.
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