Mitsubishi Q00JCPU User Manual page 850

APPENDICES
Number Name Meaning
Drive 3/4 use Drive 3/4 use
conditions conditions
Memory card B Memory card B
use conditions use conditions
SD624
Drive 3/4 use Drive 3/4 use
conditions conditions
Drive 3
SD622 (Standard RAM) Drive 3 capacity
capacity
Drive 4
SD623 (Standard Drive 4 capacity
ROM) capacity
Drive 3/4 use Drive 3/4 use
SD624
conditions conditions
File register
SD640 Drive number:
drive
*10: On the Basic model QCPU, data is set at STOP to RUN or RSET instruction execution after parameter execution.
App
- 61 Appendix 2 Special Register List
TableApp.24 Special register
Explanation
• The conditions for usage for drive 3/4 are stored as bit patterns.
(In use when ON)
• The significance of these bit patterns is indicated below:
b0 : Boot operation (QBT) b8 : Not used
b1 : Parameters (QPA) b9 : CPU fault history (QFD)
b2 : Device comments (QCD) b10 : SFC trace (QTS)
b11 : Local device (QDL)
b3 : Device initial value (QDI)
b4 : File register (QDR) b12 : Not used
b5 : Sampling trace (QTD) b13 : Not used
b6 : Not used b14 : Not used
b7 : Not used b15 : Not used
• The use conditions for memory card B are stored as bit patterns.
(In use when ON)
• The significance of these bit patterns is indicated below:
b0 : Boot operation (QBT) b8 : Simulation data (QDS)
b1 : Parameters (QPA) b9 : CPU fault history (QFD)
b2 : Device comments (QCD) b10 : SFC trace (QTS)
b3 : Device initial value (QDI) b11 : Local device (QDL)
b4 : File register (QDR) b12 : Local device (QDL)
b5 : Sampling trace (QTD) b13 : Not used
b6 : Status latch (QTL) b14 : Not used
b7 : Program trace (QTP) b15 : Not used
• The conditions for usage for drive 3/4 are stored as bit patterns.
(In use when ON)
• The significance of these bit patterns is indicated below:
b0 : Not used
b1 : Parameters (QPA)
b2 : Device comments (QCD)
*1
b3 : Device initial value (QDI)
b4 : File register (QDR)
b5 : Sampling trace (QTD)
b6 : Not used
b7 : Not used
*1: Turned ON at boot start and OFF at boot completion.
• Drive 3 capacity is stored in 1k byte units.
• Drive 4 capacity is stored in 1k byte units.
• The conditions for usage for drive 3/4 are stored as bit patterns.
b15 b5 b4
to to
0 0 0 0
• Stores drive number being used by file register
b8 : Not used
b9 : Not used
b10 : Not used
b11 : Local device (QDL)
b12 : Not used
b13 : Not used
b14 : Not used
b15 : Not used
b0
0 0
Boot operation (QBT)
0:Not used, 1:In use
File register (QDR)
0:Not used, 1:In use
Corres-
ponding
Set by Corresponding
ACPU
(When Set)
D9
S (Status
New
change)
S (Status
New
change)
S (Status
New
change)
S (Initial)
S (Initial)
New Q00J/Q00/Q01
S (Status
change)
S (Status
New
change) *10
CPU
Qn(H)
QnPH
QnPRH
Q2A(S1)
Q3A
Q4A
Q4AR
QnU