Mitsubishi Electric MELSEC-Q Series User Manual page 157

(4) How to perform the initial process only in a specified station (specification of
remote device station to be initialized)
When a remote device station in operation was replaced due to failure, the initial process used to be performed in
all the stations. Now, the initial process can be performed only in a specified remote device station that has been
replaced. Remote device stations other than a specified station continue to operate. (This applies to a
master/local module with a serial number (first five digits) of 08032 or later.)
To specify the remote device station (station number 3)
Ex.
1.
Initial procedure
registered station
numbers 1, 3, 5, 7
Programming
tool
1.
Replace the failed remote device station (station number 3).
2.
Use Specification of remote device station to be initialized (SW0014 to SW0017) to specify the
station number 3.
Turn on the applicable bit (only the bit of the start station number) in SW0014 to SW0017.
b15 b14 b13 b12 b11 b10
SW0014 16 15
SW0015 32 31
SW0016 48 47
SW0017 64 63
When all bits are off, an initial process is performed in all the stations set in the remote device station initial setting of the
network parameter.
3.
Configure the initial setting by turning on Remote device station initialization procedure
registration instruction (SB000D).
During the initial process in the station number 3, other stations (station numbers 1, 5, and 7) continue the
control.
Station number 3
Initial process using Specification
of remote device station to be
initialized
Master station
b9 b8
14 13 12 11 10 9
30 29 28 27 26 25
46 45 44 43 42 41
62 61 60 59 58 57
Numbers 1 to 64 in the above table indicate the station numbers.
3.
b7 b6 b5 b4 b3 b2
8 7 6 5 4 3
24 23 22 21 20 19
40 39 38 37 36 35
56 55 54 53 52 51
CHAPTER 8 FUNCTIONS
2.
Remote device station
(station number 1)
Remote device station
(station number 3)
Remote device station
(station number 5)
Remote device station
(station number 7)
b1 b0
2 1
18 17
34 33
50 49
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