Mitsubishi Electric MELSEC iQ-F FX5 User Manual page 58

Operand: Table Operation Control Method
Table operation control method
1: 1 Speed Positioning (Relative Address Specification)
2: 1 Speed Positioning (Absolute Address Specification)
3: Interrupt 1 Speed Positioning
6: Interrupt Stop (Relative Address Specification)
7: Interrupt Stop (Absolute Address Specification)
20: Interpolation Operation (Relative Address Specification)
21: Interpolation Operation (Relative Address Specification Target Axis)
22: Interpolation Operation (Absolute Address Specification)
23: Interpolation Operation (Absolute Address Specification Target Axis)
*1 Set the number of output pulses per instruction execution to 2147483647 or lower. Except for the case when positioning address of
DPLSY instruction is 0.
The positioning address can be changed during operation. Only the last table in table operation accepts the
change in the case of continuous operation. (Page 36 Positioning address change during positioning
operation)
For interpolation operation, the change is applied only when the table operation instruction is next driven
again.
Precautions
Set the number of output pulses per instruction execution or per table to 2147483647 or lower. An error occurs if the number
of pulses exceeds 2147483648. However, operation is performed normally if unlimited pulses are being output by PLSY/
DPLSY instruction.
Current address
Setting method: Special Device
Store the current address operated by the positioning instruction. The current address stores an absolute address and is
increased or decreased depending on the rotation direction.
■Current address (user unit)
The unit is the machine/multiple system unit, and the value indicated includes positioning data magnification. (Page 50
Unit Setting, Page 51 Position Data Magnification) The address range is -2147483648 to +2147483647.
Special Device
Name CPU module
Axis 1
Current address SD5500
(user unit) SD5501
R/W: Read/Write
When the value in the devices above is changed, the current address (pulse unit) is also changed.
• Writing can be performed to the current address (user unit) only by the HCMOV/DHCMOV instruction.
During positioning operation, the value written to the current address is applied when the instruction is
completed.
• Reading can be performed to the current value by the HCMOV/DHCMOV instruction.
• In a program with interruption priority 1, the HCMOV/DHCMOV instruction specified with this device for
high-speed pulse input/output module cannot be executed. (MELSEC iQ-F FX5 User's Manual
(Application))
4 POSITIONING PARAMETER
56
4.2 Details of Parameters
High-speed pulse input/output module
First module
Axis 2 Axis 3 Axis 4 Axis 5
SD5540 SD5580 SD5620 SD5660
SD5541 SD5581 SD5621 SD5661
Operand
Operand 1
(When the positioning
table data is set to
use device : Head
device +0, +1)
Second module Third module
Axis 6 Axis 7 Axis 8 Axis 9
SD5700 SD5740 SD5780 SD5820
SD5701 SD5741 SD5781 SD5821
Range
*1
-2147483648 to +2147483647
Fourth module
Axis 10 Axis 11 Axis 12
SD5860 SD5900 SD5940
SD5861 SD5901 SD5941
Reference
Page 162
Page 164
Page 166
Page 173
Page 175
Page 180
Page 184
Page 185
Page 190
R/W
R/W