Iowr: Intelligent I/O Write - Omron CS1W-MCH71 Operation Manual

IOWR Instruction to Transfer Data
5-2-2

IOWR: Intelligent I/O Write

Operand
C: Control code
S: First source word
D: Destination unit num-
ber and total number of
words written
222
IOWR
C
S
W
MC Unit address (Hex)
Specifies the first address in the MC Unit where data will be written (in hexadecimal).
First source word
Specifies the first word in the CPU Unit from which data is to be transferred. Refer to CS/CJ-
series manual for each word detail.
Area
C/O Area (I/O bits, etc.)
Work Area
Holding Bit area
Auxiliary area
Timer Area
Counter Area
DM Area
EM Area
DM Area with bank designation
Indirect DM/EM (BIN)
Indirect DM/EM (BCD)
Total number of words transferred (Hex)
Total number of words transferred (Hex) Destination unit number (Hex)
Specifies the total number of transferred words (No. of transferred words) and unit number of
data transfer destination (destination unit No.).
Total number of words to transfer: 0002 to 0008 Hex (8 words)
• System parameter: 0002 Hex
• Servo parameter axis specification:0002 Hex
• Servo parameter: 0002 Hex
• Position data: 0002, 0004, 0006, 0008 Hex
(Up to 4 synchronous writing is possible)
• Present position preset: 0002 Hex
Destination unit number
• 8000-800F Hex
Example)
Transferring three of position data (6 words) to unit number 3:
#00068003 (total number of words transferred: 0006 [6 words], unit No.8003 [No.3])
@IOWR
C
S
W
Description
Value used for specification
0000-6143
W000-511
H000-511
A000-959
T0000-4095
C0000-4095
D00000-32767
E00000-32767
En_00000-32767 (n = 0 to C)
@D00000-32767
@E00000-32767
@En_00000-32767 (n = 0 to C)
*D00000–32767
*E00000-32767
*En_00000-32767 (n = 0 to C)
Destination unit number (Hex)
Section 5-2