Mitsubishi QJ71GP21-SX, Reference Manual

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APPENDICES
Appendix 2 Link Special Register (SW) List
App
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INDEX
SW0041 Group No.
Stores the group No. of own station.
0: No group specification
1 to 32: Group No.
SW0042 Station No.
Stores the station No. of own station.
1 to 120: Own station No. (Station No. setting status (own station)
(SB0070) is OFF.)
255: Station No. not yet determined (Station No. setting status (own station)
(SB0070) is ON.)
SW0043 Mode status
Stores the operation mode of the own station.
0: Online
2: Offline
5: Station-to-station test
6: Circuit test
7: Self-loopback test
9: Hardware test
SW0044 Station setting
Stores the setting status of own station.
SW0046 Module type
Stores the hardware status of own station.
SW0047
Baton pass status (own
station)
Stores the communication status of own station.
0: Data linking
1: Data link stop in execution
2: Baton pass being executed
3: Baton pass stop in execution
4: Test being executed
5: Offline
Table App.4 Link special register (SW) list (Continued)
No. Name Description
Availability
Control
station
Normal
station
b15b14 b3 b2 b1 b0
SW0044 0 to
to
0
Network type
(01: Controller network)
Station type
(0: Normal station, 1: Control station)
CPU type
0: Other than Basic model QCPUs and
safety
CPUs
1: Basic model QCPU or safety CPU
Transmission path information 1
(00: Optical)
Transmission path information 2
(0: Duplex system)
Topology
(0: Loop type)
Cable type
(0: Supports SX)
External power supply function
(0: Not provided, 1: Provided)
Model type
001: Module
010: Board
110: Display
b15 b3 b4 b5 b6 b7 b9 b8 b2 b1 b0 to
SW0046 0
0 to
Link special register (SW): SW0041 to SW0047