Omron SYSMAC C200H-IDS01-V1, Руководство по эксплуатации

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The User Program
Section 2-3
Data Carrier Memory Map
2-3-3 Write Protection Function
The write protection function protects the data kept in the Data Carrier from
being purged by mistake. We recommend the user to write-protect any impor-
tant data after the user writes them to the Data Carrier. The write protection
method is explained below.
Data Carrier with Memory up to 256 Bytes
Write Protection Method By writing write protection end address data to address 0000 of the Data Car-
rier, the area between address 0001 and the end address that has been des-
ignated will be write-protected. Whether or not to execute write protection is
specified by the leftmost bit of address 0000.
Write protection execution bit (the leftmost bit of address 0000).
1: Write protection (yes)
0000
0001
0002
0003
0000
0001
0002
0006
00FF
0100
to
0005
to to
to to
01FF
Address
Data
Write protected setting area
User area
1 byte
Write protected setting area
Production month and year area
1 byte
Address
Data
Data Carrier With a Memory Capacity of
256 Bytes Maximum Data Carrier With a Memory Capacity of
More Than 256 Bytes
Address Bit
7 6 5 4 3 2 1 0
0000 Yes/No End address