Mitsubishi Electric Q26UD(E)HCPU - Page 541

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APPENDICES
A
Appendix 3 List of Special Register Areas
SD604
Memory
card use
conditions
Memory card
use
conditions
This register stores the usage status of a memory card in the
following bit pattern. (Each bit is on while the memory card is
being used.)
*1 This bit turns on at boot start and turns off at the
completion.
*2 This bit turns on when the writing of initial device values
is started and turns off at the completion.
*3 This bit can be used when the first five digits of the serial
No. is "10102" or later.
*4 For the QnUDVCPU, this bit is fixed at OFF.
*5 This bit is used only for the QnUDVCPU. This bit turns
on when data logging setting is registered and turns off
at the completion or stop of data logging.
S (Status
change)
New
QnU
*2
SD memory
card use
conditions
This register stores the usage status of a memory card in the
following bit pattern. (Each bit is on while the memory card is
being used.)
*1 This bit turns on at boot start and turns off at the
completion.
*2 This bit turns on when the writing of initial device values
is started and turns off at the completion.
*3 This bit turns on when data logging setting is registered
and turns off at the completion or stop of data logging.
*4 This bit turns on while;
• The batch save function or the batch load function is being
executed.
• The iQ Sensor Solution data backup or restoration function
is being executed.
*5 This bit turns on while checking the predefined protocol
setting data and turns off at the completion.
QnUDV
LCPU
SD606
Drive 2
(Memory
card SD)
capacity
Drive 2
storage
capacity
(lower bits)
This register stores the drive 2 storage capacity (unit: 1M
byte). (Free space value after formatting is stored.)
S (Initial
and card
removal)
New
QnUDV
LCPU
SD607
Drive 2
storage
capacity
(upper bits)
SD616
Free space
in drive 2
(Memory
card SD)
Free space in
drive 2 (lower
bits)
This register stores free space value in the drive 2 (unit: 1M
byte).
S (Status
change)
New
QnUDV
LCPU
SD617
Free space in
drive 2 (upper
bits)
Number Name Meaning Explanation
Set by
(When Set)
Corresponding
ACPU
D9
Corresponding
CPU
b0 : Boot operation (QBT)
b1 : Parameters (QPA)
b2 : Device comments (QCD)
b3 : Device initial value (QDI)
b4 : File register (QDR)
b5 : Sampling trace (QTD)
b6 : Not used
b7 : Backup data (QBP)
b8 : Not used
b9 : Not used
b10 : Not used
b11 : Local device (QDL)
b12 : Not used
b13 :Data logging setting (QLG)
b14 : Not used
b15 : Not used
*1
*2
*4
*4
*5
*3
b0 : Boot operation (QBT)
*1
b1 : Parameters (QPA)
b2 : Device comments (QCD)
b3 : Device initial value (QDI)
*2
b4 : Not used
b5 : Sampling trace (QTD)
b6 : Not used
b7 : Backup data (QBP)
b8 : Not used
b9 : Not used
b10 : Not used
b11 : Not used
b12 : Predefined protocol setting
(QPT)
*5
b13 : Data logging setting (QLG)
*3
b14 : Project batch save/load and
iQ Sensor Solution supporting
backup/restoring
*4
b15 : Not used