Y codes: Link functions
Code Name Data setting range Default setting
Y01 (Station address) 1 to 255 1
Y02 Communications error
(processing)
0: Immediately trip with alarm Er8
1: Trip with alarm Er8 after running for the period specified by timer y03
2: Retry during the period specified by timer y03. If retry fails, trip and alarm
Er8. If it succeeds, continue to run
3: Continue to run
0
Y03 (Timer) 0.0 to 60.0 s 2.0
Y04 (Baud rate) 0: 2400 bps
1: 4800 bps
2: 9600 bps
3: 19200 bps
4: 38400 bps
3
Y05 (Data length) 0: 8 bits
1: 7 bits
0
Y06 (Parity check) 0: None (2 stop bits for Modbus RTU)
1: Even parity (1 stop bit for Modbus RTU)
2: Odd parity (1 stop bit for Modbus RTU)
3: None (1 stop bit for Modbus RTU)
0
Y07 (Stop bits) 0: 2 bits
1: 1 bit
0
Y08 (No-response error detection
time)
0 : No detection
1 to 60 s
0
Y09 (Response latency time) 0.00 to 1.00 s 0.01 seconds
Y10
RS485 communication
(standard)
(Protocol selection) 0: Modbus RTU protocol
1: FRENIC Loader protocol (SX protocol)
2: Fuji general-purpose inverter protocol
1
Y11 RS485 communication
(option)
(Station address) 1 to 255
1
Y12 (Communications error
processing)
0: Immediately trip with alarm ErP
1: Trip with alarm ErP after running for the period specified by timer y13
2: Retry during the period specified by timer y13. If retry fails, trip and alarm
ErP. If it succeeds, continue to run
3: Continue to run
0
Y13 Error processing( Timer) 0.0 to 60.0 s 2.0
Y14 Transmission speed(Baud rate) 0: 2400 bps
1: 4800 bps
2: 9600 bps
3: 19200 bps
4: 38400 bps
3
Y15 Data length 0: 8 bits
1: 7 bits
0
Y16 (Parity check) 0: None (2 stop bit for Modbus RTU)
1: Even parity (1 stop bit for Modbus RTU)
2: Odd parity (1 stop bit for Modbus RTU)
3: None (1 stop bit for Modbus RTU)
0
Y17 (Stop bits) 0: 2 bits
1: 1 bit
0
Y18 (No-response error detection
time)
0 : No detection
1 to 60 s
0
Y19 (Response latency time) 0.00 to 1.00 s 0.01 seconds
Y20 (Protocol selection) 0: Modbus RTU protocol
2: Fuji general-purpose inverter protocol
0
Y98 Bus Link Function (Mode selection) Frequency command
0: Follow H30 and Y98 data
1: Via field bus option
2: Follow H30 data
3: Via field bus option
Run command
Follow H30 data
Follow H30 data
Via field bus option
Via field bus option
0
Y99 Loader Link Function (Mode selection) Frequency command
0: Follow H30 and Y98 data
1: Via RS-485 link (Loader)
2: Follow H30 data and y98 data
3: Via RS-485 link (Loader)
Run command
Follow H30 data and y98 data
Follow H30 data and y98 data
Via RS-485 link (Loader)
Via RS-485 link (Loader)
0
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