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5 ADDED FUNCTIONS TO CORRESPOND TO A SAFETY
PROGRAMMABLE CONTROLLER
MELSOFT
5.2.3 Registering or changing a CPU access password
Admin. Develop. Users
SAFETY
TEST
: Registration to a safety CPU is disabled in the
SAFETY MODE.
Can perform in the TSET MODE only when a
safety CPU is in STOP status.
[Purpose]
Registers the access password for certification (CPU access password) with a
project and safety CPU.
Matching the project password with the CPU access password enables the safety
CPU operation.
(For the functions for which CPU access password certification is performed
Appendix 2)
[Operating Procedure]
Select [Online]
[Safety CPU operation] [CPU access password registration/
change].
[Dialog Box]
1)
2)
[Description]
1) Password settings
button
Displays the Password settings screen. (
(1) in this section)
2) PLC register
button
Registers the CPU access password set in a project with a safety CPU. (
(2) in this section)
POINT
Be sure to carefully manage a CPU access password.
(For actions when losing a CPU access password
Section 3.2 (2))