Mitsubishi Electric MELSEC Q Series Reference Manual page 318

(8) Checking test results for CC-Link IE Controller Network startup
The test result is checked through the CC IE Control diagnostics, but it also can be checked with link special relay
(SB) and link special register (SW). (
(a) Checking circuit test results
1.
When the normal station accepts a circuit test request from the control station, Circuit test request
from other station (SB0098) of the normal station is turned ON.
2.
When the circuit test is completed, Circuit test completion status (SB0094) is turned ON.
3.
When failed, Circuit test normal/error completion status (SB0095) is turned ON.
No.
SB0094 Circuit test completion status
SB0095 Circuit test normal/error completion status
SB0098 Circuit test request from other station
(b) Checking station-to-station test results
1.
When a station-to-station test request is accepted from another station, Station-to-station test
request from other station (SB0099) is turned ON.
2.
The station No. of the target station where the station-to-station test is performed can be checked
in Station-to-station test station (SW0096).
3.
When failed, Station-to-station test normal/error completion status (SB0097) is turned ON.
No.
SB0097 Station-to-station test normal/error completion status
SB0099 Station-to-station test request from other station
(9) Checking parameter status
The reflection status and setting contents of parameters can be checked with link special relay (SB) and link
special register (SW).
(a) Checking parameter status of other stations
1.
Check the following link special relay (SB) and link special register (SW) with the master station.
• When receiving parameters is completed, Parameter communication status of each station (SB00D0) is turned
OFF.
• Stations that are still communicating parameters can be checked with Parameter communication status of each
station (SW00D0 to SW00D7).
2.
Check the following link special relay (SB) and link special register (SW) with the master station.
• When parameters have an error, Parameter status of each station (SB00E0) is turned ON.
• The station No. of the faulty station is stored in Parameter error status of each station (SW00E0 to SW00E7).
3.
Details of the parameters for each station can be checked with the link special relay (SB) and link
special register (SW) of each station.
No.
SB00D0 Parameter communication status of each station
SB00E0 Parameter status of each station
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Page 164, Section 5.6)
Description
Description
—
Description
No. Description
—
No.
SW0096 Station-to-station test station
—
No.
SW00D0 to Parameter communication status of
SW00D7 each station
SW00E0 to
Parameter error status of each station
SW00E7
Description
Description