Mitsubishi Electric Melsec-F FX3GC Series User Manual page 191
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Also See for Melsec-F FX3GC Series:
- User manual (532 pages) ,
- Structured programming manual (310 pages) ,
- Beginners manual (123 pages)
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FX
/FX
/FX
/FX
/FX
3S
3G
3GC
3U
3UC
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
D
2
ON
OFF
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
PLC below Ver. 2.20 is used, operation will be performed without acceleration/deceleration.
3UC
M8000
Command
input
FNC157
PLSV
For details on the maximum speed, bias speed, acceleration time, and deceleration time, refer to
Speed
Bias speed
Initial value: 0 Hz
S•
Instruction
Activation contact
1) For
, specify the output pulse frequency.
S
Even if pulses are being output, the output pulse frequency
deceleration will be performed.
32-bit operation
2) For
, specify the pulse output number in the range of Y000 to Y003.
D
1
PLC User's Manual - Positioning Control Edition
Rotation direction (increase/decrease current value)
If the number of output pulses specified by
will be performed in the forward rotation direction.
Forward rotation (Outputting pulses from
If the number of output pulses specified by
will be performed in the reverse rotation direction.
Reverse rotation (Outputting pulses from
value is changed after turning the acceleration/deceleration (M8338) ON,
S
M8338
•
S•
D
D
1
Maximum speed Initial value: 100,000 Hz
Output
pulse
frequency
Acceleration time
Initial value: 100 ms
100
250
500
16-bit operation
When a high-speed output special
When a transistor output from the
10 Variable Speed Operation (Variable Speed Pulse Output) - PLSV Instruction
for other purposes.
D
2
S
D
1
S
D
will decrease the current value.)
1
•
2
Subsection 4.2.5 to Subsection 4.2.8.
S•
Bias speed
Deceleration time
Initial value: 100 ms
250
ON
can be changed freely. Acceleration/
S
adapter is used
main unit is used
10.3 Function and Operation
is a positive number, the operation
will increase the current value.)
is a negative number, the operation
Time
OFF
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
B - 147
A
B
Apx.
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