Operations Restricted In Safety Mode - Mitsubishi Electric MELSEC iQ-R-R00CPU User Manual

Operations restricted in SAFETY MODE

When the safety operation mode is set to SAFETY MODE, the following operations cannot be performed.
Operation
Writing data to the programmable controller
Device/label test (value changes)
Memory operation
Security function Security key authentication
function
File password function
Restrictions
Data cannot be written to files relating to safety control such as safety programs or safety CPU
parameters. ( Page 587 File operation available)
Device/label tests (value changes) cannot be conducted from external devices for the
following. (This includes value changes from the test function or monitor windows, and change
requests from other external devices.)
• Safety global devices
• Safety local devices
• Safety global labels
• Safety local labels
• Standard/safety shared labels
Memory operations for the CPU built-in memory (including extended SRAM cassette) cannot
be performed from the engineering tool. ( Page 585 Memory operation)
However, SD memory card initialization is possible.
The following operations cannot be performed for the SIL2 Process CPU or extended SRAM
cassette.
• Registration
• Deletion
The following operations cannot be performed for the SIL2 Process CPU.
• Registration
• Change
• Deletion
35 BASIC CONCEPT
35.6 Safety Operation Mode
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