Mitsubishi Electric MELSEC iQ-R Series User Manual page 157

Address Address Name
(decimal) (hexadecimal)
401 to 527 191H to 20FH NMT error control status
528 to 600 210H to 258H System area
601 to 727 259H to 2D7H NMT state
728 to 749 2D8H to 2EDH System area
750 to 859 2EEH to 35BH EMCY message buffer
860 to 999 35CH to 3E7H System area
1000 to 3E8H to 42AH Command interface (CIF)
1066
1067 to 42BH to 1388H System area
5000
5001 to 1389H to 13B2H Message slot specific error code
5042 list
5043 to 13B3H to 176FH System area
5999
6000 to 1770H to 1817H Pre-defined Layer 2 message
6167 configuration
6168 to 1818H to 209DH System area
8349
8350 to 209EH to 20A0H Layer 2 RTR flags
8352
8353 to 20A1H to 20CFH System area
8399
8400 to 20D0H to 20D2H Message transmit trigger flags
8402
8403 to 20D3H to 2101H System area
8449
8450 to 2102H to 211DH CPU module STOP transition
8477 message
8478 to 211EH to 270FH System area
9999
*1 For the initial value, check 'Pre-defined Layer 2 message configuration' (Un\G6000 to Un\G6167). ( Page 176 Pre-defined Layer 2
message configuration (Un\G6000 to Un\G6167))
*2 Reading and writing is possible via the program. However, write access to these buffer memory areas is possible only in Layer 2 offline
mode. ( Page 150 Layer 2 online mode status (X3), Layer 2 online mode request (Y3))
*3 Writing is possible only in Un\G750.
*4 For the initial value, check 'CPU module STOP transition message' (Un\G8450 to Un\G8477). ( Page 183 CPU module STOP
transition message (Un\G8450 to Un\G8477))
*5 When the setting is saved in the flash ROM, the saved value is stored as the initial value.
The following describes the buffer memory assignment that varies per function mode.
• In CANopen 405 mode
Address Address
(decimal) (hexadecimal)
10000 to 11023 2710H to 2B0FH
11024 to 12999 2B10H to 32C7H
13000 to 14023 32C8H to 36C7H
14024 to 32767 36C8H to 7FFFH
Initial value
CANopen 11-bit CAN-ID
405 mode Layer 2
message
mode, 29-bit
CAN-ID Layer
2 message
mode
0H 0H
0H 0H
0H 0H
0H 0H
0H 0H
*1*5
0H
0H 0H
0H 0H
*4*5
0H
Name
RPDO
System area
TPDO
System area
Read/Write Used/Not used
CANopen 11-bit CAN-ID
405 mode Layer 2 message
mode, 29-bit
CAN-ID Layer 2
message mode
 
Read
 
Read
*3
 
Read/Write
 
Read/Write
 
Read/Write
*2
 
Read/Write
 
Read
 
Read/Write
 
Read/Write
Initial value Read/Write
0H Read
0H Read/Write
Appendix 2 Buffer Memory
A
APPX
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