Mitsubishi Electric L26CPU-BT User Manual page 170

(3) Method for initializing only a specified station (specification of remote device
station to be initialized)
When a running remote device station is replaced due to a failure, initial processing that has been done for all
stations conventionally can be performed for the replaced remote device station by specifying it. Remote device
stations other than the specified station continue their operations.
The following shows an example in which remote device station number 3 is specified to be initialized.
GX Works2
1.
First of all, execute the initial settings for all remote device stations (station numbers 1, 3, 5, 7).
2.
When a failure occurs on remote device station number 3 during operation, replace the failed
remote device station.
3.
Specify the replaced station number 3 as a remote device station to be initialized. Then, perform
the initial processing.
During initial processing of station number 3, control of the other stations (station numbers 1, 5, 7) is
continued.
(a) How to specify the remote device station to be initialized
Set the station to be initialized in the "specification of remote device station to be initialized (SW0014 to
SW0017)" in the link special register.
To set this, turn ON the bit corresponding to the specified station number within SW0014 to SW0017 (only the
bit of the head station number).
When all bits are OFF, initial processing is performed on all stations that are set in the "Remote Device Station
Initial Setting" in the network parameter setting.
SW0014
SW0015
SW0016
SW0017
168
1)
Initial procedure
registered station
numbers 1, 3, 5, 7
master station
b15 b14 b13 b12 b11 b10 b9
16 15 14 13 12 11
32 31 30 29 28 27
48 47 46 45 44 43
64 63 62 61 60 59
Numbers 1 to 64 in the above table indicate the station numbers.
3)
Station number 3
Initial processing by initial
procedure registration
b8 b7 b6 b5 b4
10 9 8 7 6
26 25 24 23 22 21
42 41 40 39 38 37
58 57 56 55 54 53
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)
b3 b2 b1 b0
5 4 3 2 1
20 19 18 17
36 35 34 33
52 51 50 49