Mitsubishi Electric MELSEC iQ-R Series User Manual page 78

Address Address
(decimal) (hexadecimal)
1280 to 1531 0500H to 05FBH
1532 05FCH
1533 05FDH
1534 05FEH
1535 05FFH
1536 0600H
1537 0601H
1538 to 1549 0602H to 060DH
1550 060EH
1551 060FH
1552 to 1567 0610H to 061FH
1568 to 1572 0620H to 0624H
1573 0625H
1574 0626H
1575 to 1581 0627H to 062DH
1582 062EH
1583 062FH
1584 0630H
1585 0631H
1586 0632H
1587 0633H
1588 0634H
1589 to 1791 0635H to 06FFH
1792 to 2047 0700H to 07FFH
2048 to 2303 0800H to 08FFH
2304 to 2559 0900H to 09FFH
2560 to 2815 0A00H to 0AFFH
2816 to 2879 0B00H to 0B3FH
2880 to 3071 0B40H to 0BFFH
3072 to 3135 0C00H to 0C3FH
APPX
76
Appendix 3 Buffer Memory
Name Description
Master function I/O Stores the start addresses and sizes (in
address increments of words) of the master function
receive data (address: 0700H to 07FFH) and
master function transmit data (address: 0900H to
09FFH) used by each slave node.
Current link scan time Stores the current link scan time. (Unit: ms)
Minimum link scan time Stores the minimum link scan time after power-on.
(Unit: ms)
Maximum link scan time Stores the maximum link scan time after power-
on. (Unit: ms)
System area
Slave function Stores the I/O communication status of the slave
communication status function.
Slave function error Stores the communication error code occurred in
information the slave function.
System area
Slave function receive Sets the I/O data receive size of the slave
*1
size setting function.
Slave function transmit Sets the I/O data transmit size of the slave
*1
size setting function.
System area
Model display Stores "RJ71DN91" in the ASCII code.
Node address Stores the current operating node address.
Mode switch number Stores the current operating mode switch number.
System area
Hardware test item Stores the current executing test item number at
display the hardware test and communication test.
Hardware test result Stores the results of the hardware test and
area communication test.
Parameter save/clear Selects whether to save or clear the parameter
selection bit with 'Request for saving/clearing parameters to
Flash ROM' (Y17).
Auto communication Sets whether to start the I/O communication
*1
start setting automatically with the parameter saved in the
flash ROM when the CPU module is reset or
powered off and on.
Operation setting for bus Sets whether to reset the CAN chip
off error area (communication chip) of the RJ71DN91 to restart
the communication when a bus off error occurs.
The communication can be restarted even when a
value is changed after a bus off error occurs.
Data consistency setting Sets whether to enable or disable the data
consistency for refresh or the data consistency
dedicated instruction.
Data consistency setting Stores the enabled/disabled state of data
status consistency for refresh or the data consistency
dedicated instruction.
System area
Master function receive Stores the data received from each slave node.
data
System area
Master function transmit Sets the data to be transmitted to each slave
data node.
System area
Slave function receive Stores the data received from the master node.
data
System area
Slave function transmit Sets the data to be transmitted to the master
data node.
As As Read, write
master slave
function function
 
Read
 
Read
 
Read
 
Read
  Read
 
Read
 
Read, write
  Read, write
 
Read
 
Read
 
Read
At hardware test Read
At hardware test Read
 
Read, write
 
Read, write
 
Read, write
 
Read, write
 
Read
  Read
 
Write
 
Read
  Write