Format Of Access Blocks For Bacnet Monitoring - Mitsubishi Electric MELSEC iQ-R User Manual

Format of access blocks for BACnet monitoring

The following shows the buffer memory format of access blocks for BACnet monitoring, including data ranges and the
availability of reading/writing data from a CPU module.
When creating a program, read the offset value in the following table with the start buffer memory address displayed with a
configuration function.
R: Read-only, W: Write-only, R/W: Read/Write
Offset Name
+0 CONTROL
+1 STATUS
+2 to +5 Data
Description
The processing status of the BACnet monitoring function is stored.
0: Idling
1: Data reception
2: Data error
An error code is stored.
Page 236 Error Code List for BACnet Request Function/BACnet
Monitoring Function
Monitored values are stored.
A format is RDTB.
Page 289 Format of RDTB
R/W Initial value Data range
R/W 0 0h to 2h
R 0 0h to 11h
 
R
APPX
Appendix 7 Data Block Formats
A
293