Programming manual M238 | 3 MB - BERGER - POSITEC

System Variables
Library Sizes
Memory Mapping
For more information on System Variables, refer to the M238 PLCSystem Library
Guide.
Library Name Average Size Comment
M238 HSC
(see Modicon M238
Logic Controller, High
Speed Counting,
M238 HSC Library
Guide)
10 kbytes Depends on the functions used.
M238 PLCSystem
(see Modicon M238
Logic Controller,
System Functions and
Variables, M238
PLCSystem Library
Guide)
M238 PTOPWM
(see Modicon M238
Logic Controller,
Pulse Train Output,
Pulse Width
Modulation, M238
PTOPWM Library
Guide)
25 kbytes Always embedded in the application.
The use of the functions does not consume
additional memory.
10 kbytes Depends on the functions used.
PLC Communication 20 kbytes Depends on the functions used.
CANopen Stack 115 kbytes Depends on the functions used. Each CANopen
Slave consumes approximately an additional
10 kbytes of memory.
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