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Mitsubishi QJ71GP21S-SX Reference Manual page 553

Melsec-q series, cc-link ie controller network

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APPENDICES
No.
Name
Clear OUT-side
SB0008
transmission error count
SB0009
Clear loop switch count
Clear transient
SB000A
transmission errors
Normal connection
SB000C
information refresh
instruction
Data-link-error-induced
SB0017
system switching
disable flag
SB0020
Module status
RECV execution
SB0030
request flag (1)
RECV execution
SB0031
request flag (2)
RECV execution
SB0032
request flag (3)
Table App.2 Link special relay (SB) list (Continued)
Clears the OUT-side line error detection area (SB006F, SB0150, SW006A,
SW006B, SW0084, SW0150 to SW0157) into 0.
OFF: Clear not directed
ON : Clear directed (Number of errors is not counted during ON)
Clears the own station's path switching detection area (SB008E, SB0160,
SW006E, SW0160 to SW0167) and path switching history (Un\G2784 to 2945)
to 0.
OFF: Clear not directed
ON: Clear directed (The number of switching is not counted during ON)
Clears the own station's area for transient transmission errors (SB008F,
SB0170, SW006F, SW170 to SW0177) and transient transmission error log
(Un\2592 to 2753) to 0.
OFF: Clear not directed
ON: Clear directed (Number of errors is not counted during ON)
Updates the normal connection information of the own station.
OFF: No refresh instruction
ON: Refresh instructed (valid at rising)
If executed with the conditions for normal connection information acquisition
not satisfied, the normal connection information is cleared.
(
Section 10.3.1 (3) Display position of a disconnected station)
Disables system switching due to a data link error.
OFF: Enable (System switching is requested to the control system CPU.)
ON: Disable (System switching is not requested to the control system CPU.)
Stores the CC-Link IE controller network module status.
OFF: Normal
ON: Error
Stores the data reception status of channel 1 of the own station.
OFF: No data reception
ON: Data received
(Condition)
• Valid when Baton pass status (own station) (SB0047) is OFF.
When Baton pass status (own station) (SB0047) is turned ON (error), data
prior to error are held.
Stores the data reception status of channel 2 of the own station.
OFF: No data reception
ON: Data received
(Condition)
• Valid when Baton pass status (own station) (SB0047) is OFF.
When Baton pass status (own station) (SB0047) is turned ON (error), data
prior to error are held.
Stores the data reception status of channel 3 of the own station.
OFF: No data reception
ON: Data received
(Condition)
• Valid when Baton pass status (own station) (SB0047) is OFF.
When Baton pass status (own station) (SB0047) is turned ON (error), data
prior to error are held.
Link special relay (SB): SB0008 to SB0032
Description
Appendix 1 Link Special Relay (SB) List
9
Availability
Control
Normal
station
station
10
App
- 3

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