Mitsubishi Electric MELSEC iQ-R Series User Manual page 164

No. Name
SW0069 Installation
status
SW006D Maximum link
scan time
SW006E Current link
scan time
SW006F Minimum link
scan time
SW0070 Total number of
stations
SW0071 Maximum
communication
station number
SW0072 Number of
connected
modules
SW0073 Standby master
station number
SW0074 Reserved
to station
SW0077 specification
status
SW0078 Error invalid
to station
SW007B specification
status
APPX
162
Appendix 5 List of Link Special Register (SW) Areas
Description
Stores whether unique station numbers have been assigned for modules and
whether parameter settings match with connected module status.
0: Normal
Values other than 0:Error code ( Page 123 List of Error Codes)
Error details are stored in SW0098 to SW009B and SW009C to SW009F.
This item is checked, and the result is stored only at link startup.
Stores the maximum link scan time.
(unit: 1ms)
Stores the current link scan time.
(unit: 1ms)
Stores the minimum link scan time.
(unit: 1ms)
Stores the end station number set using the parameter.
1 to 64 (station)
Stores the maximum station number during data link (station number set using
the station number setting switches).
1 to 64 (station)
Reserved stations are excepted.
Stores the number of modules performing data link.
Reserved stations are excepted.
Stores the standby master station number.
1 to 64 (station)
Stores whether a station has been set as a reserved station.
0: A station other than a reserved station
1: Reserved station
b15 b14 b13
SW0074 16 15 14
SW0075 32 31 30
SW0076 48 47 46
SW0077 64 63 62
Only the bit corresponding to the start station number turns on.
The station with the end station number and stations later than that are excepted.
Stores whether a station has been set as an error invalid station.
0: A station other than an error invalid station
1: Error invalid station
b15 b14 b13
SW0078 16 15 14
SW0079 32 31 30
SW007A 48 47 46
SW007B 64 63 62
Only the bit corresponding to the start station number turns on.
Reserved stations, station with the end station number, and stations later than
that are excepted.
b12 to b3 b2 b1
13 to 4 3 2
29 to 20 19 18
45 to 36 35 34
61 to 52 51 50
1 to 64 in the table indicate station numbers.
b12 to b3 b2 b1
13 to 4 3
29 to 20 19 18
45 to 36 35 34
61 to 52 51 50
1 to 64 in the table indicate station numbers.
Availability (: Available, : Not
available)
Online
Master Local
station station
 
 
 
 
 
 
 
 
 
b0
1
17
33
49
 
b0
2 1
17
33
49
Offline









