Mitsubishi Q00CPU, Руководство пользователя

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App
- 51 Appendix 2 Special Register List
APPENDICES
*10: The Universal model QCPU except the Q02UCPU.
TableApp.21 Special register
Number Name Meaning Explanation
Set by
(When Set)
Corres-
ponding
ACPU
D9
Corresponding
CPU
SD254
MELSECNET/
10.
MELSECNET/H
information
Number of
modules installed • Indicates the number of mounted MELSECNET/10 modules or
MELSECNET/H modules.
S (Initial) New
SD255
In
for
m
a
tio
n
fr
om
1st mo
du
le
I/O No.
• Indicates I/O number of mounted MELSECNET/10 module or
MELSECNET/H module
SD256
Network
No. • Indicates network No. of mounted MELSECNET/10 module or
MELSECNET/H module
SD257
Group
number • Indicates group No. of mounted MELSECNET/10 module or
MELSECNET/H module
SD258
Station
No. • Indicates station No. of mounted MELSECNET/10 module or
MELSECNET/H module
SD259
Standby
informa-
tion
• In the case of standby stations, the module number of the standby
station is stored. (1 to 4)
QnA
Qn(H)
QnPH
QnPRH
QnU
SD260
to
SD264
Information from
2nd module
• Configuration is identical to that for the first module.
SD265
to
SD269
Information from
3rd module
• Configuration is identical to that for the first module.
QnA
Qn(H)
QnPH
QnPRH
QnU
*10
SD270
to
SD274
Information from
4th module
• Configuration is identical to that for the first module.
SD280 CC-Link error
Error detection
status
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.
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.)
S (Error) New
Qn(H)
QnPH
QnPRH
Rem
• 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.
S (Error) New QnA
b0
3rd
module
4th
module
b3 b4 b7 b8 b11 b12 b15
Information
of 2)
Information
of 1)
to to to to
Information
of 3)
Vacancy
1st
module
2nd
module
to b15
Information of 2) Information of 1)
b9
8th
module 1st
module
to b8 b0
8th
module 1st
module