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SW0031
Send/receive instruction
(2) processing result
Stores the processing results of the link dedicated instruction that used
the own station's channel 2.
0: Normal completion
1 or higher: Abnormal completion ( Page 246, Section 12.5)
SW0040 Network No.
Stores the network number of own station.
Range: 1 to 239
SW0042 Station No.
Stores the station number of own station.
Range: 125 (master station), 1 to 120 (slave station), 0 (station No. not
set)
SW0043 Mode status
Stores the mode of own station.
0: Online (Normal Mode)
(Local station: Online)
1: Online (High Speed Mode)
2: Offline
6: Loop test
7: Self-loopback test
9: Hardware test
SW0047
Baton pass status (own
station)
Stores the baton pass status for the own station (transient transmission
possible).
0: Data link in progress
2: Baton pass in progress
3: Baton pass stopped
4: Test in progress
5: Offline
SW0048
Cause of baton pass
interruption
Stores the cause of interruption in the communication (baton pass) of
own station.
00
H
: At normal communication or power-on
30
H
: Cable disconnection
33
H
: Disconnection or reconnection in progress
40
H: Offline mode
41
H
: Hardware test
42
H
: Self-loopback test
SW0049 Cause of data link stop
Stores the cause which stopped the data link of own station.
00
H
: At normal communication or power-on
01
H
: Stop command issued
02
H
: Monitoring timeout
05
H
: No slave stations (master station only)
10
H
: Parameter not received (local stations only)
11
H
: Own station No. out of range
12
H
: Own station specified as reserved
13
H
: Station No. duplication (own station)
14
H
: Master station duplication
16
H
: Station No. not set
18
H
: Parameter error
19
H
: Parameter communication in progress
1A
H
: Station type mismatch
20
H
: Safety CPU module stop error
60
H
: Incorrect ring topology configuration (master station only)
Number Name Description
Availability
Master
station
(safety
station)
Local
station