8 TROUBLESHOOTING
8 - 9
9)
Each station PLC operation mode status (SW01F4 to 1F7)
Displays the operation mode of the Redundant CPU.
"---" indicates that the CPU is other than the Redundant CPU.
• Backup mode
• Separate mode
10) Each station paring status (SW01F8 to 1FB)
Displays the status of the pairing setting.
• No pair
• Pair
: Operating in the backup mode
: Operating in the separate mode
: Station not specified for pairing
: Station specified for pairing
MELSEC-Q
8 - 9