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17 COMMUNICATING USING 1C FRAMES
17.2 Details of Setting Data
17.2 Details of Setting Data
This section explains how to specify the common data items and their content in each message.
Command
Set the command type. (Page 349 Command and Function Lists for 1C Frame)
The setting values for each command are as follows.
Setting method
Use the commands by converting to 2-digit (hexadecimal) ASCII codes.
Device memory batch read (BR) in bit unit
Function ACPU common
command
AnA/AnUCPU
common
command
Reference
Sym
bol
ASCII code Sym
bol
ASCII code
Device memory read and write BR 42H, 52H JR 4AH, 52H Page 354 Batch read (bit units) (command: BR, JR)
WR 57H, 52H QR 51H, 52H Page 356 Batch read (word units) (command: WR, QR)
BW 42H, 57H JW 4AH, 57H Page 358 Batch write (bit units) (command: BW, JW)
WW 57H, 57H QW 51H, 57H Page 360 Batch write (word units) (command: WW, QW)
BT 42H, 54H JT 4AH, 54H Page 362 Test (random write) (bit units) (command: BT, JT)
WT 57H, 54H QT 51H, 54H Page 364 Test (random write) (word units) (command: WT, QT)
BM 42H, 4DH JM 4AH, 4DH Page 367 Register monitor data (bit units) (command: BM, JM)
WM 57H, 4DH QM 51H, 4DH Page 368 Register monitor data (word units) (command: WM, QM)
MB 4DH, 42H MJ 4DH, 4AH Page 369 Monitor (bit units) (command: MB, MJ)
MN 4DH, 4EH MQ 4DH, 51H Page 370 Monitor (word units) (command: MN, MQ)
Read and write extended file
register
ER 45H. 52H Page 375 Batch read (command: ER)
EW 45H, 57H Page 376 Batch write (command: EW)
NR 4EH, 52H Page 381 Direct read (command: NR)
NW 4EH, 57H Page 382 Direct write (command: NW)
ET 45H, 54H Page 377 Test (random write) (command: ET)
EM 45H, 4DH Page 379 Register monitor data (command: EM)
ME 4DH, 45H Page 380 Monitor (command: ME)
Read/write buffer memory of
special function module
TR 54H, 52H Page 386 Batch read (command: TR)
TW 54H, 57H Page 388 Batch write (command: TW)
Loopback test TT 54H, 54H Page 389 Loopback test (Command: TT)
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