Registering/Reading/Deleting User Frames - Mitsubishi Electric MELSEC iQ-R Series User Manual

13.4

Registering/Reading/Deleting User Frames

This section explains registering, reading, and deleting user frames in/from C24 flash ROM or buffer memory.
Type of user frames
Type
Data communication Default registration frame
function
User frame
User frame for the programmable controller CPU
monitoring function
*1 A user frame cannot be overwritten for registration. To reregister a user frame having the same number, first delete the current user
frame and then reregister.
*2 Check the registration status of the user frame number with Engineering tool.
*3 The data arrangement of user frame for registration or reading is the same as the one for registration or reading to/from the flash ROM.
Register or read user frames in accordance with the arrangement above.
Although user frames can registered in the buffer memory, register user frames of the fixed format portion in the flash ROM as much as
possible.
Devices that can register/read/delete user frames
Type
Default registration frame
User frame
User frame for the
programmable controller
CPU monitoring function
*1 Use the PUTE instruction.
*2 Use the GETE instruction.
Precautions
Register/read/delete user frames by a program while no data is communicated with the target device.
13 CONTENTS AND REGISTRATION OF USER FRAMES FOR DATA COMMUNICATION
264
13.4 Registering/Reading/Deleting User Frames
User frame No.
1H to 3E7H
(1 to 999)
3E8H to 4AFH
(1000 to 1199)
8001H to 801FH
(-32767 to -32737)
B001H to B00AH, B061H,
B080H to B082H
User frame No. Device that can register/read/delete
CPU module
Register

1H to 3E7H
*1

3E8H to 4AFH
8001H to 801FH 

B001H to B00AH,
B061H, B080H to
B082H
Registration destination
ROM for C24 operating system
*1 *2
, C24 flash ROM
*3
C24 buffer memory
(Un\G6912 to 8182)
ROM for C24 operating system
Target device
Read Delete Register

*2 *1
  
Remarks
Read enabled
Register/read/delete enabled
Register/read/delete disabled
Engineering tool
Read Delete Register
  


Read Delete