Appendix 8 Buffer Memory Areas; List Of Buffer Memory Areas - Mitsubishi Electric MELSEC iQ-F FX5 User Manual

Appendix 8

List of buffer memory areas

This section lists the buffer memory areas of the analog output module. For details on the buffer memory, refer to the
following.
Page 292 Details of buffer memory addresses
The buffer memory areas of the analog output module are classified into the data types described below.
Data type Description
Setting data Description
Read and write
attributes
Setting procedure
Setting timing
Control data Description
Read and write
attributes
Setting procedure
Setting timing
Monitor data Description
Read and write
attributes
Setting procedure
Setting timing
Do not write data to the system areas and areas whose data types are monitor in the buffer memory. Writing
data into these areas can cause the malfunction of the module.
In the normal mode
: With refresh setting, : Without refresh setting
■Un\G0 to Un\G399
Address Address
(decimal) (hexadecimal)
0 0H
1 1H
2 2H
3 3H
4 to 19 4H to 13H
20 to 29 14H to 1DH
30 1EH
31 1FH
32 to 35 20H to 23H
36 24H
37 25H
38 26H
39 to 59 27H to 3BH
60 3CH
61 to 68 3DH to 44H
69 45H
70 46H
71 to 123 47H to 7BH
Buffer Memory Areas
The data to be customized to suit the connected devices and the purpose of the system.
Read and write is possible.
Use GX Works3 or a program to set the data.
After a change of value, turning offonoff 'Operating condition setting request' (Un\G70, b9)
allows the setting value to take effect.
The data used for controlling the analog output module.
Read and write is possible.
Use GX Works3 or a program to set the data.
As soon as the values are changed, the set values become enabled.
The data used for checking the status of the analog output module.
Only read is possible and write is not possible.


Name
Latest error code
Latest address of error history
Latest alarm code
Latest address of alarm history
*1
Interrupt factor detection flag [n]
System area
Module Information
Firmware version
System area
Alarm output upper limit flag
Alarm output lower limit flag
Disconnection detection flag
System area
Operation mode monitor
System area
Input signals
Output signals
System area
Default value Data type
0 Monitor
0 Monitor
0 Monitor
0 Monitor
0 Monitor
 
6160H Monitor
*2
Monitor
 
0000H Monitor
0000H Monitor
0000H Monitor
 
0000H Monitor
 
0 Monitor
0 Control
 

Appendix 8 Buffer Memory Areas

A
Auto refresh


















APPX
281