Operation With Acceleration/Deceleration (M8338 = On - Mitsubishi Electric FX3S Series User Manual

FX /FX /FX
3S 3G 3GC
Built-in Positioning Functions
The rotation direction ON/OFF status of the specified device is shown in the following table.
During instruction execution, however, do not use the output
ON/OFF status of
device specified
by

10.3.2 Operation with Acceleration/Deceleration (M8338 = ON)

If the output pulse frequency
the variable speed pulse output (PLSV) instruction will accelerate or decelerate to the changed output.
If a FX
M8000
Command
input
 For details on the maximum speed, bias speed, acceleration time, and deceleration time, refer to
Speed
Bias speed
Initial value: 0 Hz
Instruction
Activation contact
1) For
Even if pulses are being output, the output pulse frequency
deceleration will be performed.
2) For
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/FX /FX PLC User's Manual - Positioning Control Edition
3U 3UC
D
2
If the number of output pulses specified by
ON will be performed in the forward rotation direction.
Forward rotation (Outputting pulses from
If the number of output pulses specified by
OFF will be performed in the reverse rotation direction.
Reverse rotation (Outputting pulses from
S
PLC below Ver. 2.20 is used, operation will be performed without acceleration/deceleration.
3UC
FNC157
S•
PLSV
Maximum speed Initial value: 100,000 Hz
Acceleration time
Initial value: 100 ms
S• 100 250
, specify the output pulse frequency.
S
16-bit operation
32-bit operation
, specify the pulse output number in the range of Y000 to Y003.
D
1
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10 Variable Speed Operation (Variable Speed Pulse Output) - PLSV Instruction
Rotation direction (increase/decrease current value)
value is changed after turning the acceleration/deceleration (M8338) ON,
M8338
• •
D D
1 2
Output
pulse
frequency
S•
Initial value: 100 ms
500 250
ON
When a high-speed output special
adapter is used
When a transistor output from the
main unit is used
10.3 Function and Operation
for other purposes.
D
2
is a positive number, the operation
S
will increase the current value.)
D
1
S is a negative number, the operation
D
will decrease the current value.)
1
Subsection 4.2.5 to Subsection 4.2.8.
Bias speed
Time
Deceleration time
OFF
can be changed freely. Acceleration/
S
Setting range
-32,768 to -1 Hz, 1 to 32,767 Hz
-200,000 to -1 Hz, 1 to 200,000 Hz
-100,000 to -1 Hz, 1 to 100,000 Hz
A
B
Apx.
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