
870USE10110 July 2004 337
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Saving to Flash in Concept
Saving to Flash in Concept
Overview Save to Flash. In the event of an unexpected loss of power, the application logic and
state RAM values will be preserved.
This section describes how to save the application logic and state RAM values to
Flash using Concept.
Note: The following conditions apply for saving to Flash:
All M1 programs using the 984LL Exec. have the option of saving to Flash.
M1 programs using IEC Execs cannot be saved to Flash.
The contents of memory must be retained using batteries, which are contained
in the Option Adapter module.
171CCC96020s and 171CCC93020s can only use 984LL Execs. and have the
option of saving to Flash.
171CCC96030s and 171CCC98030s can use either IEC or 984LL Execs., but
the minimum 984LL Exec. version that can be used is v. 1.06.
Both IEC and 984LL Execs. allow the option of saving to Flash.
Note: The 171CCC96030 and 171CCC98030 require Concept 2.2 with service
release 2.
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