Configurable Memory - GE VersaMax PLC User Manual

2.7 Configurable Memory

CPU Module Datasheets: CPU001, CPU002, CPU005
For public disclosure
CPU001 and CPU002 (release 2.0 or later) and CPU005 have configurable user memory.
The configurable memory is the amount of memory required for the application program,
hardware configuration, registers (%R), analog inputs (%AI), and analog outputs (%AQ).
The amount of memory allocated to the application program and hardware configuration
are automatically determined by the actual program and configuration entered from the
programmer. The rest of the configurable memory can be easily allocated to suit the
application.
Configurable memory
Application program size (not configurable)
CPU001, for rel. 1.50 compatibility
CPU002, for rel. 1.50 compatibility
Hardware configuration size (not configurable)
Registers (%R)
CPU001/002, for rel. 1.50 compatibility
Analog Inputs (%AI)
Analog Outputs (%AQ)
CPU001: 34K bytes maximum
CPU002: 42K bytes maximum
CPU005: 128K bytes maximum
128 bytes minimum
2K bytes
20K bytes
400 bytes minimum
256 bytes minimum
4,096 bytes
256 bytes minimum
256 bytes minimum
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