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Number
Name
SW0184
(784
)
H
SW0185
(785
)
Transmission speed
H
test result for each
*2
SW0186
station
(786
)
H
SW0187
(787
)
H
*1
Can be used for the standby master station only.
*2
Only the bit for the first station number is turned on.
*3
This register checks and stores the status only at link startup.
*4
Bits for the number of occupied stations are turned on.
*5
Only the bit for the first station number is turned on. The status is checked and stored only at link startup and at
parameter update.
*6
The other station data link status (SW0080 to SW0083) takes up to 6 seconds to turn on after a device station connected
to the master/local station becomes faulty.
The time to turn ON differs according to the system configuration, faulty status or other conditions.
*7
Parameter setting is required in the case of a standby master station.
428
Indicates transmission speed test results by station numbers.
0: Normal (Same transmission speed as that of master station), or no response from
the module
1: Abnormal (Different transmission speed from that of master station)
b15
b14
b13
SW0184
16
15
14
SW0185
32
31
30
SW0186
48
47
46
SW0187
64
62
63
Numbers 1 to 64 in the above table indicate the station numbers.
Description
b12
to
b3
b2
b1
13
to
4
3
29
to
20
19
18
45
to
36
35
34
to
52
51
61
50
Availability
(: Available, : Not
available)
Online
Master
Local
station
station
b0
2
1
17
33
49
Offline
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Table of Contents
Troubleshooting
