Parameter No. Function name Data
Default
data
Unit
y14
RS-485 Communication
Baud Rate
0: 2400 bps
1: 4800 bps
2: 9600 bps
3: 19200 bps
4: 38400 bps
5: 57600 bps
6: 76800 bps
7: 115200 bps
2 -
y11
RS-485 Communication
Station No. Selection
1 to 255 1 -
y16
RS-485 Communication
Parity Bit Selection
0: None (Stop bit: 2 bits)
1: Even number parity (Stop bit: 1
bits)
2: Odd number parity (Stop bit: 1 bits)
3: None (Stop bit: 1 bits)
3 -
y12
Operation Selection on
Communication Error
0: Immediately trip with alarm ErP
1: T
rip with alarm ErP after running
for the period specified by timer y003
2: Retry during the period specified
by timer y003. If the retry fails trip with
alarm ErP. If it succeeds continue to
run.
3: Continue to run
11: Trip with alarm ErP after decelera-
tion stop
13: Free run stop
14: Deceleration stop
0 -
y18
RS-485 Communication
Timeout Time
0: Not check of the time-out (OFF)
1 to 60 s
0.0
s
y19
RS-485 Communication
Response Interval Time
0.00 to 1.00 s 0.01 s
y13
RS-485 Error Detection
Timer
0.0 to 60.0 s 2.0 s
y97
Communication Data
Storage Selection
0: Store into nonvolatile memory (Re-
writable times are limited)
1: Write into temporary memory (Re-
writable times are unlimited)
2: Save all data from temporary mem-
ory to nonvolatile memory (After all
data is saved, return to Data 1)
1 -
8 Communications Functions
8-6
M1 Series Standard Type User's Manual (I669)
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