Y codes: Link Functions
Code
Name
Data setting range
Incre-
ment
Unit
Change
when
running
Data
copying
Default
setting
y01
RS-485 Communication 1
(Station address)
(Communications error
processing)
(Timer)
(Baud rate)
(Data length)
(Parity check)
(Stop bits)
(No-response error
detection time)
(Response interval)
(Protocol selection)
1 to 255
1
–
N
Y
1
y02
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 the retry fails, trip with alarm
er8
.
If it succeeds, continue to run.
3: Continue to run
–
–
Y
Y
0
y03
0.0 to 60.0
0.1
s
Y
Y
2.0
y04
0: 2400 bps
1: 4800 bps
2: 9600 bps
3: 19200 bps
4: 38400 bps
–
–
Y
Y
3
y05
0: 8 bits
–
–
Y
Y
0
y06
3: None (1 stop bit for Modbus RTU)
–
–
Y
Y
3
y07
1: 1 bit
–
–
Y
Y
1
y08
0: No detection
1 to 60
1
s
Y
Y
0
y09
0.00 to 1.00
0.01
s
Y
Y
0.01
y10
0: Modbus RTU protocol
–
–
Y
Y
0
y97
Communication Data
Storage Selection *1
0: Save into nonvolatile storage (Rewritable
times limited)
1: Write into temporary storage (Rewritable
times unlimited)
2: Save all data from temporary storage to
nonvolatile one (After saving data, the
y97 data automatically reverts to "1.")
–
–
Y
Y
0
y99
Loader Link Function
(Mode selection)
Frequency command Run command
0: Follow H30 data
Follow H30 data
1: Via RS-485 link
Follow H30 data
(Loader)
2: Follow H30 data
Via RS-485 link
(Loader)
(Loader)
3: Via RS-485 link
Via RS-485 link
(Loader)
(Loader)
–
–
Y
N
0
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