10 FUNCTIONS
10.1 SIL2 Mode
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*1 Because the remote head module is not in a redundancy configuration for the redundant master station system, the following LEDs are
always turned off.
CTRL LED SBY LED
5. Check that no error occurred in CC-Link IE Field Network diagnostics.
( MELSEC iQ-R CC-Link IE Field Network User's Manual (Application))
6. Check the behaviors of the safety program and standard program.
Switching the safety operation mode
For normal operation as a SIL2 analog input system, switch the safety operation mode.
1. Power off the SIL2 Process CPU in both systems.
2. Set the RUN/STOP/RESET switch for the SIL2 Process CPU in both systems to STOP, and turn on the power.
3. With "Switch Safety Operation Mode" in the engineering tool, switch to the SAFETY MODE.
[Online] [Safety PLC Operation] [Switch Safety Operation Mode]
4. Power off the SIL2 Process CPU in both systems and the remote head module.
5. Set the RUN/STOP/RESET switch for the SIL2 Process CPU in both systems and for the remote head module to RUN,
and turn the power of the systems on.
6. Check that the TEST LED for the R6PSFM is off.
• Remote head module side
*1
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