Chapter 6 Memory module MASTER-K
6-1
6 Memory module
In this chapter, it is described how to store user program in the memory module and run a
PLC system with memory module.
The memory module of MASTER-K 200S/300S/1000S series uses flash memory. To read /
write of memory module, insert a memory module into the memory module socket on the
CPU module. No other device such as ROM writer is required.
The K200S includes a flash memory on the CPU module, so it does not have external
memory module.
6.1 Structure
6.2 Specifications
6.2.1 K300S / K1000S
The K300S / K1000S CPU module will operate as flash memory mode automatically if the
memory module is mounted in a STOP mode and then the CPU module is switched as
RUN mode. The following table shows specifications of memory module of K300S /
K1000S series.
K300S K1000S Type
Item
K4M-32S K764S
Memory device Flash memory Flash memory
Capacity 128k byte (32k steps) 256k byte (64k steps)
Weight 10g 14g
Connector
Housing
(Flash memory is included)
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