Program Example - Mitsubishi Electric MELSEC iQ-F FX5 User Manual

Program example

This program example illustrates a reversed operation that is performed by changing the positioning address at the current
position + 70000 during relative positioning operation (axis 1).
Speed
Forward direction
15000 pps
(Maximum speed)
10000 pps
1000 pps
(Bias speed)
1000 pps
(Bias speed)
10000 pps
15000 pps
(Maximum speed)
Reverse direction
Positioning address
change input X15
Setting data
Positioning parameter (high speed I/O parameter)
Item
■Basic Parameter 1
Pulse Output Mode
Output Device (PULSE/CW)
Output Device (SIGN/CCW)
Rotation Direction Setting
Unit Setting
Pulse No. of per Rotation
Movement Amount per Rotation
Position Data Magnification

5 POSITIONING INSTRUCTION
102
5.4 Relative Positioning
Acceleration time
(500 ms)
Current
position
+10000
Current
position
Deceleration
time (500 ms)
Axis 1
1: PULSE/SIGN
Y0
Y4
0: Current Address Increment with
Forward Run Pulse Output
0: Motor System (pulse, pps)
2000 pulse
1000 pulse
1: × Single
Current
position
+70000
A reversed operation is performed after
deceleration because the position has already
passed through the target address + 10000.
Item
■Basic Parameter 2
Interpolation Speed Specified Method
Max. Speed
Bias Speed
Acceleration Time
Deceleration Time
■Detailed Setting Parameter
External Start Signal Enabled/Disabled
Interrupt Input Signal 1 Enabled/
Disabled
Interrupt Input Signal 2 Logic
■OPR Parameter
OPR Enabled/Disabled
Positioning
address
Current
position
+100000
Axis 1
0: Composite Speed
15000 pps
1000 pps
500 ms
500 ms
0: Invalid
0: Invalid
0: Positive Logic
0: Invalid