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190
Present Position Preset
Section 4-7
4-7
Present Position Preset
• Using the IOWR instruction of the CPU unit, the present position can be
preset to the desired value.
• With MC Units prior to unit version 3.0, the origin could not be established
when using a preset. With unit version 3.0 and later it can. To establish
the origin, set the following parameter:
P00004 Bit12
0: When the present position is set to the preset value, the origin status
immediately prior to the preset is retained. This is the same functional-
ity as for previous unit versions.
1: When the present position is set to the preset value, the origin is estab-
lished. In other words, when the preset operation has been normally
completed, the No-origin Flag turns OFF (disabled).
• As for the IOWR instruction, refer to
5-2 IOWR Instruction to Transfer Data
(Page 221).
Address of Present Position Preset
OW04DA
00-15
93
d+122
Axis 31 Status
Data
Same as for Axis 1 Status
Data
Same as for Axis 1 Status Data
OW04DB
d+123
OW04DC
d+124
OW04DD
d+125
Axis 32 Status
Data
Same as for Axis 1 Status
Data
Same as for Axis 1 Status Data
OW04DE
d+126
OW04DF
d+127
OW04E0
00-15
1568
---
Reserved
Reserved
Reserved
OW0AFF
OW0B00
00-15
160
a_A
General I/O A
General I/O A CH1-160
Sets Data to be output to general
I/O A
(MC Unit to CPU)
OW0B9F
OW0BA0
00-15
160
a_B
General I/O B
General I/O B CH1-160
Same as for General I/O A
OW0C3F
OW0C40
00-15
160
a_C
General I/O C
General I/O C CH1-160
Same as for General I/O A
OW0CDF
OW0CE0
00-15
160
a_D
General I/O D
General I/O D CH1-160
Same as for General I/O A
OW0D7F
OW0D80
00-15
160
a_E
General I/O E
General I/O E CH1-160
Same as for General I/O A
OW0E1F
OW0E20
00-15
160
a_F
General I/O F
General I/O F CH1-160
Same as for General I/O A
OW0EBF
OW0EC0
00-15
160
a_G
General I/O G
General I/O G CH1-160
Same as for General I/O A
OW0F5F
OW0F60
00-15
160
a_H
General I/O H
General I/O H CH1-160
Same as for General I/O A
OW0FFF
Variable Address
R:
■
R/W:
■
bit
Size
CPU
Unit
Word
Classification
Name
Specifications
Axis No.
Address
1
4000
2
4001
:
:
31
401E
32
401F
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