Mitsubishi Q01CPU User Manual page 644

12
TROUBLESHOOTING
Number Name Meaning
Number of
SD254
modules installed
SD255
SD256
SD257
SD258
MELSECNET/
10.
MELSECNET/H
SD259
information
SD260
Information from
to
2nd module
SD264
SD265
Information from
to
3rd module
SD269
SD270
Information from
to
4th module
SD274
Error detection
SD280 CC-Link error
status
*10: The Universal model QCPU except the Q02UCPU.
12
- 320 12.8 Special Register List
Table12.47 Special register
• Indicates the number of mounted MELSECNET/10 modules or
MELSECNET/H modules.
• Indicates I/O number of mounted MELSECNET/10 module or
I/O No.
MELSECNET/H module
Network • Indicates network No. of mounted MELSECNET/10 module or
No. MELSECNET/H module
Group • Indicates group No. of mounted MELSECNET/10 module or
number MELSECNET/H module
Station • Indicates station No. of mounted MELSECNET/10 module or
No. MELSECNET/H module
Standby
• In the case of standby stations, the module number of the standby
informa-
station is stored. (1 to 4)
tion
• Configuration is identical to that for the first module.
• Configuration is identical to that for the first module.
• Configuration is identical to that for the first module.
1) When Xn0 of the mounted CC-Link module turns ON, the bit of the
corresponding station turns to 1 (ON).
2) When either Xn1 or XnF of the mounted CC-Link module turns OFF, the
bit of the corresponding station turns to 1 (ON).
3) Turns to 1 (ON) when communication between the mounted CC-Link
module and CPU module cannot be made.
Information
of 3)
b15 b12 b11
to to
Empty
The above module Nos. n are in order of the head I/O numbers.
(However, the one where parameter setting has not been made is not
counted.)
• When Xn0 of the mounted CC-Link module turns ON, the bit of the
corresponding station turns to 1 (ON).
• When either Xn1 or XnF of the mounted CC-Link module turns OFF, the
bit of the corresponding station turns to 1 (ON).
• Turns to 1 (ON) when communication between the mounted CC-Link
module and CPU module cannot be made.
b15 to
8th
module
Information of 2)
Explanation
Information Information
of 2) of 1)
b8 b7 b4 b3 b0
to to
1st
module
2nd
module
3rd
module
4th
module
b9 b8 to
1st 8th
module module module
Information of 1)
Corres-
ponding
Set by
(When Set) ACPU
D9
S (Initial) New
S (Error) New
S (Error) New
b0
1st
Corresponding
CPU
QnA
Qn(H)
QnPH
QnPRH
QnU
QnA
Qn(H)
QnPH
QnPRH
*10
QnU
Qn(H)
QnPH
QnPRH
Rem
QnA