Mitsubishi Q01CPU User Manual page 643

12
TROUBLESHOOTING
Number Name Meaning
Base type
differentiation
0: QA**B is
A/Q base
installed
differentiation
(A mode)
1: Q**B is installed
(Q mode)
Base type
Installed Q base differentiation
SD242 presence/ 0: Base not
absence installed
1: Q**B is installed
Base type
Installed Q base differentiation
presence/ 0: Base not
absence installed
1: Q**B is installed
SD243
No. of base
No. of base slots
slots
SD244
SD243
No. of base
slots (Operation No. of base slots
status)
SD244
SD245
No. of base
slots (Mounting No. of base slots
status)
SD246
Loaded Loaded maximum
SD250
maximum I/O I/O No.
Head I/O Head I/O No. for
SD251 number for module
replacement replacement
RS422 RS422
SD253 transmission transmission
speed speed
*9: Function version is B or later.
Table12.47 Special register
Explanation
b7 b2 b1 b0
Fixed to 0 to
Main base unit
1st extension
base
2nd extension
base
7th extension
base
b4 b2 b1 b0
Fixed to 0
to
b7 b2 b1 b0
Fixed to 0 to
Main base unit
1st extension
base
2nd extension
base
7th extension
base
b15 to b12 b11 to b8 b7 to b4 b3 to b0
Extension Extension Extension
SD243
3 2
Extension Extension Extension
SD244
7 6
• As shown above, each area stores the number of slots being installed.
b15 to b12 b11 to b8 b7 to b4 b3 to b0
Extension Extension Extension
SD243
3 2
Fixed to Fixed to Fixed to
SD244
0 0
• As shown above, each area stores the number of slots being installed.
(Number of set slots when parameter setting has been made)
b15 to b12 b11 to b8 b7 to b4 b3 to b0
Extension Extension Extension
SD245
3 2
Fixed to Fixed to Fixed to
SD246
0 0
• As shown above, each area stores the number of module-mounted slots
of the base unit (actual number of slots of the installed base unit).
• When SM250 goes from OFF to ON, the upper 2 digits of the final I/O
number plus 1 of the modules loaded are stored as BIN values.
• The upper 2 digits of the final I/O number plus 1 of the modules loaded
are stored as BIN values.
• Stores the upper two digits of the head I/O number of an I/O module that
is removed/replaced in the online status (with power on). (Default value:
100 ).
H
• Stores transmission speed of RS422.
0 : 9600bps 1 : 19.2kbps 2 : 38.4kbps
Set by
(When Set)
S (Initial)
Fixed to 0
when the
base is not
to
installed.
Main base unit
S (Initial)
1st extension base
2nd extension base
to
4th extension base
S (Initial)
Fixed to 0
when the
base is not
to
installed.
Main
1
S (Initial)
Extension
5 4
Main
1
Extension S (Initial)
0 4
Main
1
Extension S (Initial)
0 4
S (Request
END)
S (Initial)
U
S (When
changed)
12.8 Special Register List
Corres-
ponding
Corresponding
ACPU
CPU
D9
Qn(H)
QnPH
New
QnPRH
Rem
New Q00J/Q00/Q01
New QnU
Qn(H)
QnPH
New QnPRH
QnU
Rem
Q00J/Q00/Q01
New
*9
Q00J/Q00/Q01
Qn(H)
QnPH
New
QnPRH
Rem
Q00J/Q00/Q01
New QnU
Rem
Q2A(S1)
Q3A
D9094
Q4A
Q4AR
New QnA
12
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10
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