Mitsubishi FX1S Series Programming Manual page 318

FX Series Programmable Controlers
S500 series settings
Parameter
number
n1
n2
n3
n4
n5
n6*
n7
n11
Description Set value
Station No. 0~31
48
Communication
96
speed
192
0
1
Stop bit length /
Data bit length
10
11
0
Parity check 1
2
0,1~10
Number of
communication
retries
9999
(65535)
0
Communication
check time 0.1~999.8
interval
9999
0~150
Waiting time
setting
9999
0
CR,LF selection 1
2
Contents
Corresponds to the station No.
specified from the PU
connector.
If two or more inverters, set the
station No. at each inverter
4800bps
9600bps
19200bps
8 data bits / 1 stop bit
8 data bits / 2 stop bits
7 data bits / 1 stop bit
7 data bits / 2 stop bits
Absent
Present (Odd)
Present (Even)
Set number of retries after data
receive error.
If this value is exceeded,
inverter comes to alarm stop
If a comms error occours,
inverter will not come to alarm
stop.
At this time inverter can be
coasted to stop by MRS or RES
input.
During comms. error, the LF
signal is output to the open
collector output. Allocate one
terminal from Pr.64-65
Comms not executed
Set comms check time interval.
If a no-communication state
persists for longer than the set
time, inverter comes to alarm
stop. See Note on Page 195.
Comms check suspended
Set waiting time between data
transmission and response
Waiting time set by
communication data
CR & LF instructions absent
CR instruction present
CR & LF instructions present
Applied Instructions 5
Setting for comms to PLC
Align setting with station number
in the sequence program
Normally select 192.
If high speed processing in PLC
use 96 or 48
Select 10
Select 2
During trial run select 9999 and
perform adjustment.
During actual operation select
value in accordance with system
specifications
While default value 0 is selected,
communications are disabled.
Select 9999, perform adjustment,
then select optimal value
Select 9999
Select 1
5-198