Mitsubishi Electric MELSEC Q Series Reference Manual page 388

APPENDICES
Number Name Meaning
Error detection
SD280 CC-Link error
status
Number of points
SD290
assigned for X
Number of points
SD291
assigned for Y
Number of points
SD292
assigned for M
Device
Number of points
SD294
assignment
assigned for B
(same as
Number of points
SD296 parameter
assigned for SB
contents)
Number of points
SD302
assigned for D
Number of points
SD303
assigned for W
Number of points
SD304
assigned for SW
Time
Time reserved for
reserved for
SD315 communication
communication
processing
processing
App - 46
Special Register List (Continued)
Explanation
When Xn0 of a mounted CC-Link module turns on, the
1
corresponding bit is set to 1 (on).
When either Xn1 or XnF of a mounted CC-Link module turns off,
2
the corresponding bit is set to 1 (on).
When a mounted CC-Link module is not able to communicate
3
with the CPU module, the corresponding bit is set to 1 (on).
Information Information
of 3 of 2
B15 B12 B11 B8 B7
Empty
The above modules are numbered in order of the start I/O numbers.
(However, the one where no start I/O number is set in parameter is
not counted.)
When Xn0 of a mounted CC-Link module turns on, the
1
corresponding bit is set to 1 (on).
When either Xn1 or XnF of a mounted CC-Link module turns off,
2
the corresponding bit is set to 1 (on).
When a mounted CC-Link module is not able to communicate
3
with the CPU module, the corresponding bit is set to 1 (on).
B15 to B9
8th 1st
...
module module
Information of
2
• Stores the number of points currently set for X devices
• Stores the number of points currently set for Y devices
• Stores the number of points currently set for M devices
• Stores the number of points currently set for B devices
• Stores the number of points currently set for SB devices
• Stores the number of points currently set for D devices
• Stores the number of points currently set for W devices
• Stores the number of points currently set for SW devices
• This register specifies the amount of processing time for
communication with GX Developer or other devices.
• The greater the value specified is, the shorter the response time for
communication with another device (such as GX Developer or serial
communication module) is. However, scan time will increase by the
specified time.
• Setting range: 1 to 100ms
• A setting outside the above range is regarded as no setting.
Information
of 1
B4 B3 B0
1st module
2nd module
3rd module
4th module
B8 to B0
8th 1st
...
module module
Information of
1
MELSEC-Q
Corresponding
Set by Corresponding
ACPU
(When set)
D9
S (Error) New
S (Initial) New
Q00/Q01
U New
App - 46
CPU
Qn(H)
QnPH
QnPRH
Rem
QnA
Rem
Q00J/
Qn(H)
QnPH
QnPRH
Rem