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PDF FX3UC Data sheet ( Hoja de datos )
| Número de pieza | FX3UC | |
| Descripción | PROGRAMMABLE CONTROLLERS | |
| Fabricantes | Mitsubishi | |
| Logotipo |  |
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USER'S MANUAL - Positioning Control Edition
FX3U/FX3UC SERIES PROGRAMMABLE CONTROLLERS
Transistor Output
FX3UC Main Unit
[Japanese Model
(Sink Output)]
Line Driver Output
FX3U-2HSY-ADP
www.DataSheet4U.com
1 page  
Safety Precautions
(Read these precautions before using.)
3. STARTUP AND MAINTENANCE PRECAUTIONS
Reference
• Do not touch any terminal while the PLC's power is on.
Doing so may cause electrical shock or malfunctions.
• Before cleaning or retightening terminals, externally cut off all phases of the power supply.
Failure to do so may expose you to shock hazard.
• Before modifying the program under operation or performing operation for forcible output, running
or stopping, carefully read the manual, and sufficiently ensure the safety.
An operation error may damage the machine or cause accidents.
B-5
B-68
Reference
• Do not disassemble or modify the PLC.
Doing so may cause failures, malfunctions or fire.
For repair, contact your local Mitsubishi Electric distributor.
• Before connecting or disconnecting any extension cable, turn off power.
Failure to do so may cause unit failure or malfunctions.
• Before attaching or detaching the following devices, turn off power.
Failure to do so may cause device failure or malfunctions.
- Peripheral devices, expansion boards and special adapters
- I/O extension blocks/units and terminal blocks
4. DISPOSAL PRECAUTIONS
B-5
B-68
Reference
• Please contact a company certified in the disposal of electronic waste for environmentally safe
recycling and disposal of your device.
B-14
5. TRANSPORTATION PRECAUTIONS
Reference
• Before transporting the PLC, turn on the PLC to check that the BATT LED lamp is off and check
the battery life.
If the PLC is transported with the BATT LED lamp on or the battery exhausted, the backed up data
may be unstable during transportation.
• The PLC is precision equipment. During transportation, avoid impacts larger than that is specified
in the manual of the PLC main unit. Failure to do so may cause failures in the PLC.
After transportation, check the operations of the PLC.
B-14
(3)
5 Page 
FX3U/FX3UC Series PLC User's Manual - Positioning Control Edition
Table of Contents
4.3 Various Flags for Operation Commands....................................................................................B-35
4.3.1 Forward Rotation Limit and Reverse Rotation Limit ...................................................................B-35
4.3.2 Immediate Stoppage of Pulse Output (Pulse Output Stop Command Flag) ..............................B-36
4.3.3 Designation of Zero Return Direction (DSZR/ZRN Instruction) ..................................................B-36
4.3.4 CLEAR Signal Output (DSZR/ZRN Instruction)..........................................................................B-38
4.3.5 Change in Logic of Near-Point (DOG) Signal (DSZR Instruction) ..............................................B-39
4.3.6 Change in Logic of Zero-Phase Signal (DSZR Instruction) ........................................................B-39
4.3.7 Designation of interrupt input Signal for DVIT Instruction...........................................................B-40
4.3.8 Change in Logic of interrupt input Signal (DVIT Instruction) ......................................................B-41
4.3.9 Acceleration/Deceleration by PLSV Instruction ..........................................................................B-42
4.4 Flag for Monitoring of Current Value and Operation ..................................................................B-43
4.4.1 Current Value .............................................................................................................................B-43
4.4.2 Completion of Execution of Instruction ("Instruction execution complete" Flag,
"Instruction execution abnormal end" Flag) ...........................................................................B-44
4.4.3 "Pulse Output Monitor" (BUSY/READY) Flag.............................................................................B-44
4.4.4 "Positioning Instruction Activation" Flag .....................................................................................B-44
4.5 Setting of Various Items on PLC Side........................................................................................B-45
4.5.1 Setting of Common Items Using Program ..................................................................................B-45
4.5.2 Setting of High-Speed Output Special Adapter ..........................................................................B-49
4.6 Setting of Various Items on Servo Amplifier (Drive Unit) Side ...................................................B-51
4.6.1 Setting of Command Pulse Input Method...................................................................................B-51
4.6.2 Setting of Electronic Gear (For MELSERVO Series)..................................................................B-55
4.6.3 Setting of "Servo Ready" Signal (MELSERVO MR-C Series) ....................................................B-56
4.7 Items To Be Observed in Programming.....................................................................................B-57
4.7.1 Positioning Instruction Activation Timing ....................................................................................B-57
4.7.2 STOP instruction ........................................................................................................................B-59
4.7.3 Correction of Backlash ...............................................................................................................B-59
4.7.4 "Instruction execution complete" Flag of Positioning Instruction and Completion of
Positioning .............................................................................................................................B-59
4.7.5 Operation Error Flag...................................................................................................................B-62
4.7.6 Writing Data in RUN Mode .........................................................................................................B-62
4.8 Items To Be Observed in Use of Main Unit (Transistor Output).................................................B-63
4.9 Caution for Using the High-Speed Output Special Adapter (FX3U-2HSY-ADP)........................B-63
4.10 Format and Execution of Applied Instruction ...........................................................................B-65
5. Operation Test
B-67
5.1 Test Procedure...........................................................................................................................B-69
5.2 Creation of Test Program...........................................................................................................B-73
6. Mechanical Zero Return (DSZR/ZRN Instruction)
B-75
6.1 Types of Mechanical Zero Return Instructions...........................................................................B-75
6.2 DOG Search Zero Return (DSZR Instruction)............................................................................B-76
6.2.1 Instruction Format.......................................................................................................................B-76
6.2.2 List of Related devices ...............................................................................................................B-77
6.2.3 Function and Operation ..............................................................................................................B-79
6.2.4 Important Points .........................................................................................................................B-85
6.3 Zero Return (ZRN Instruction)....................................................................................................B-86
6.3.1 Instruction Format.......................................................................................................................B-86
6.3.2 List of Related devices ...............................................................................................................B-87
6.3.3 Function and operation...............................................................................................................B-88
6.3.4 Important Points .........................................................................................................................B-92
5
11 Page | ||
| Páginas | Total 70 Páginas | |
| PDF Descargar | [ Datasheet FX3UC.PDF ] | |
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