Master Station Duplication Detection - Mitsubishi Electric MELSEC iQ-R Series User Manual

Master station duplication detection

If one network has multiple master stations, an overlap is detected.
• When multiple master stations are simultaneously powered on, or when multiple master stations are simultaneously
connected, "Master station duplication detection (error code: 300FH)" is detected in all master stations and cyclic
transmission cannot be performed in all stations. (Transient transmission available)
No.0
• If another master station is added to the network during data link, "Master station duplication detection (error code: 300FH)"
is detected in the added master station and cyclic transmission cannot be performed. (Transient transmission available)
Other stations continue data link.
No.0
• If two networks are connected during data link, "Master station duplication detection (error code: 300FH)" is detected in
master stations on both networks and cyclic transmission cannot be performed in all stations. (Transient transmission with
IP address specification is available)
No.0
No.1 No.2
No.1 No.2
No.1 No.0
No.0
No.0
No.2
1
1 FUNCTIONS
73
1.5 RAS