Mitsubishi Electric MELSEC-Q Structured Programming Manual page 294

FXCPU Structured Programming Manual
[Device & Common]
8
Setting positioning
The positioning setting function is available in all FX
or later.
1. Click the "Positioning" tab.
The "Positioning" tab is displayed when "Positioning" is checked on the "Memory Capacity" tab.
2. Set the positioning constants used in the TBL instruction.
Set item
Bias Speed [Hz]
Max. Speed [Hz]
Creep Speed [Hz]
Zero Return Speed [Hz]
Acceleration Time [ms]
Deceleration Time [ms]
Interruption Input of
*4
DVIT Instruction
Y0
Y1
*5
Y2
*6
Y3
Setting Range
*1. The setting range is from 10 to 100,000 Hz in FX
The setting range is from 10 to 200,000 Hz in FX
high-speed output special adapter.
The creep speed should satisfy the relationship "Bias speed ≤ Creep speed ≤ Maximum speed."
*2.
*3. An interrupt input set here cannot be used jointly with a high speed counter, input interrupt, pulse
catch input, input in SPD instruction, or interrupt input in DVIT instruction.
*4. This area can be set only in FX
*5. Y002 is not set in FX
*6. Note that this item can only be set if two high-speed output special adapter adapters are connected to
the FX
3U
292
→ For the TBL instruction, refer to the positioning control manual.
Set the bias speed for each output number of pulse.
Initial value: 0
Set the maximum speed for each output number of pulse.
Initial value: 100000
Set the creep speed in the DSZR instruction for each output number of pulse. Initial value:
1000
Set the zero point return speed in the DSZR for each output number of pulse. Initial value:
50000
Set the acceleration time for each output number of pulse.
Initial value: 100
Set the deceleration time for each output number of pulse.
Initial value: 100
*3
Select the interrupt input
a user interrupt command device (M) for a pulse output destination device not used in the
DVIT instruction.
Initial setting: Pulse output destinationY000 : X000 Setting range: X000 to X007, M8460
Pulse output destinationY001 : X001
Pulse output destinationY002 : X002
Pulse output destinationY003
Set the pulse output destination.
Set the pulse output destination.
Set the pulse output destination.
Set the pulse output destination.
This button displays the "Individual Setting" dialog box provided to set the table for the TBL
instruction.
/FX
3U
PLC (14-point and 24-point type) and FX
3G
PLC.
/FX /FX
3G 3GC
Contents of setting
in the DVIT instruction for each output number of pulse. Specify
*6
: X003
→ For the setting procedure, refer to the next step.
/FX /FX
3G 3GC
PLCs when the pulse output destination is the
3U
PLCs.
3UC
6 Types and Setting of Parameters
6.6 Parameter setting by GX Works2
PLCs and FX
3UC
3U
X000 to X007, M8461
X000 to X007, M8462
X000 to X007, M8463
/FX PLCs.
3U 3UC
PLC.
3GC
PLC Ver. 2.20
Setting range
1/10 or less of the
maximum speed
*1
*2
10 to 32767
*1
50 to 5000
50 to 5000
As shown on the
left
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