APPX
Appendix 10 Substitute Functions
941
A
Replacing PLSR/DPLSR instruction to DRVI/DDRVI instruction
The PLSR/DPLSR (pulse output with acceleration and deceleration control) instruction of FX3 can be replaced to the DRVI/
DDRVI instruction.
The PLSR/DPLSR instruction can set the duration of time for acceleration and deceleration. Setting the duration of time for
acceleration or deceleration before executing the DRVI/DDRVI instruction enables the DRVI/DDRVI instruction to substitute
the PLSR/DPLSR instruction.
For the stop event, refer to Page 449 Program example.
Replacing ZRN/DZRN instruction to DSZR/DDSZR instruction
The ZRN/DZRN (OPR) instruction of FX3 can be replaced to the DSZR/DDSZR instruction.
With the OPR parameters as below, the operation of the DSZR/DDSZR instruction is the same as that of the ZRN/DZRN
instruction. Other parameters can be set as desired. For each parameter, refer to Page 376 POSITIONING
PARAMETER.
OPR Parameter Setting value Reference
Near-point Dog Signal Device No. Same device Page 406
Zero Signal Device No. Page 407
OPR Zero Signal Counts 1
Count Start Time 0: Near-point Dog Latter Part
X17 M10SM5500 M1 M2
SM5500 M10
D300DDRVI K1 M1
SM5500
RST M1
RST M2
K10000D300DDRVI K1 M1K10000
K2000 SD5520
Acceleration time axis1
Deceleration time axis1
MOVP
K2000 SD5521MOVP
Positioning
instruction
activation axis1
Positioning
instruction
activation axis1
DRVI
instruction
activation
Positioning
instruction
activation axis1
Drive DRVI instruction in axis 1
Drive DRVI instruction
Drive
contact
Normally
end
Abnormal
end
DRVI instruction
activation