Protect On Mode; Protect Off Mode - Hitachi S10mini S Hardware Manual

7.2.6

PROTECT ON mode

LQP000
CPU RUN
HITACHI
S10mini
7.2.7

PROTECT OFF mode

LQP000
CPU RUN
HITACHI
S10mini
LADDER
RUN STOP
MODE
SIMU
NORM
PROTECT
OFF
ON
RESET
LADDER
RUN STOP
MODE
SIMU
NORM
PROTECT
OFF
ON
RESET
7 OPERATION PROCEDURES
Setting
Set the PROTECT switch to ON. (Usually,
leave the switch set to ON.)
CPU status
• When a user-created C program is
executed, the operating system, the ladder
diagram program, and other programs are
protected.
• The PROTECT switch cannot protect
optional extension memory. For details,
see "PROTECT switch" in "7.2.7
PROTECT OFF mode."
Setting
Set the PROTECT switch to OFF.
CPU status
Tasks can rewrite all memory areas.
• When changing the setting of the timer,
one-shot coil, or counter, set the
PROTECT switch to OFF.
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