Appendix 4 Remote Buffer Memory; List Of Remote Buffer Memory Areas - Mitsubishi Electric NZ2GFSS2 32D S1 User Manual

Appendix 4
The remote buffer memory areas are classified into the following three area types.
• Error history area: Stores the history of errors detected by the module.
Page 191 Error history area
• Monitoring area: Stores the current module status.
Page 192 Monitoring area
• Module control data area: Used for controlling the module.
Page 193 Module control data area
Do not read/write data from/to a use prohibited area of remote buffer memory. If data is read/written, the
correct operation of the module cannot be guaranteed.

List of remote buffer memory areas

NZ2GFSS2-32D-S1
Address Area
(hexadecimal)
0000H to 05FFH Error history area
0600H to 06FFH Monitoring area
0700H to 07FFH
0800H to 08FFH
0900H to 0FFFH
1000H to 10FFH Module control data
area
1100H to 11FFH
1200H to FFFFH System area
*1 For details on the REMFR and REMTO instructions, refer to the following.
 MELSEC iQ-R Programming Manual (Module Dedicated Instructions)
*2 For how to access the error history areas, refer to the following.
Page 134 Checking with "Command Execution of Device Station"
*3 Parameter area initialization command (address: 1002H) and Parameter area initialization completed (address: 1003H) of the control
data per station cannot be accessed using the network configuration settings. Use the REMFR and REMTO instructions to read or write
values from/to these areas.
APPX
178

Appendix 4 Remote Buffer Memory

Remote Buffer Memory
Target
Error history data per station
Monitor data per station
Monitor data per Main module
module
Extension module
System area
Control data per station
System area
Access method
Network configuration
settings of the
engineering tool
*2





*3



REMFR instruction,
REMTO
*1
instruction







