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Positioning Module
Thank you for buying the Mitsubishi general-purpose programmable
logic controller MELSEC-Q Series
Prior to use, please read both this manual and detailed manual
thoroughly and familiarize yourself with the product.
2001 MITSUBISHI ELECTRIC CORPORATION
Type QD70
User's Manual
QD70P4
QD70P8
(Hardware)
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Table of Contents
Related Manuals for Mitsubishi QD70
Summary of Contents for Mitsubishi QD70
- Page 1 Positioning Module User’s Manual (Hardware) QD70P4 QD70P8 Thank you for buying the Mitsubishi general-purpose programmable logic controller MELSEC-Q Series Prior to use, please read both this manual and detailed manual thoroughly and familiarize yourself with the product. 2001 MITSUBISHI ELECTRIC CORPORATION...
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Page 2: Safety Precautions
Also pay careful attention to safety and handle the module properly. These precautions apply only to Mitsubishi equipment. Refer to CPU module User's Manual for a description of the PC system safety precautions. These ! SAFETY PRECAUTIONS ! classify the safety precautions into two categories: "DANGER"... - Page 3 Pulling the cable that is still connected to the module may cause malfunction or damage to the module or cable. ! The cable used for connecting the QD70 external input/output signal and the drive module should not be routed near or bundled with the main circuit cable, power cable and/or other such load-carrying cables other than those for the PLC.
- Page 4 This manual confers no industrial property rights or any rights of any other kind, nor does it confer any patent licenses. Mitsubishi electric Corporation cannot be held responsible for any problems involving industrial property rights which may occur as a result of using the contents noted in this manual.
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Page 5: Table Of Contents
(13JR39) Conformation to the EMC Directive and Low Voltage Instruction For details on making Mitsubishi PLC conform to the EMC directive and low voltage instruction when installing it in your product, please refer to Chapter 3, "EMC Directive and Low Voltage Instruction" of the using PLC CPU module User's Manual(Hardware). -
Page 6: Overview
This manual explains how to handle the Positioning Module, model numbers QD70P4 and QD70P8 (hereinafter collectively referred to as the QD70). After unpacking the QD70, please verify that the corresponding product as listed below is enclosed in the package. Model name... -
Page 7: Specifications
(3) External power source (For driving the pulse output circuit) Signal name Rated input voltage Current consumption External power source input 24VDC QD70P4:0.065A, (+24V/24G) (+20%/-15)(Ripple rate within 5%) QD70P8:0.12A For the general specifications of the QD70, see User’s Manual for the CPU module used. -
Page 8: Handling
3. Handling DANGER ! Provide a safety circuit outside the programmable logic controller so that the entire system will operate safely even when an external power supply error or PLC fault occurs. Failure to observe this could lead to accidents for incorrect outputs or malfunctioning. (1) Configure an emergency stop circuit and interlock circuit such as a positioning upper limit/lower limit to prevent mechanical damage outside the PLC. -
Page 9: Part Identification Nomenclature
4. Part Identification Nomenclature (1) Part identification nomenclature (a) QD70P4 (b) QD70P8 QD70P4 QD70P8 ERR. ERR. QD70P8 CON1 CON2 CON1 QD70P4 Number Name Number Name LED Display External device connector (2) LED display contents Details of indication Operation Status Description RUN # AX5# #AX1 Extinguishment of RUN The hardware is... - Page 10 (3) External device connector signal layout CON2 (For axis5 to axis8) CON1 (For axis1 to axis4) Pin layout Signal name Signal name Signal name Signal name B20 PG06 COM A20 PG08 COM B20 PG02 COM A20 PG04 COM B19 PG06 A19 PG08 B19 PG02 A19 PG04...
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Page 11: Wiring
Not doing so may cause electric shock or damage to the product. 5.1 Wiring Precautions (1) If cables to connect to QD70 absolutely must be positioned near (within 100 mm) the power line, use a general shielded cable. The shield must be grounded on the QD70 side. - Page 12 (2) The shielded cable for connecting QD70 can be secured in place. If the shielded cable is not secured, unevenness or movement of the shielded cable or careless pulling on it could result in damage to the QD70 or drive unit or shielded cable or defective cable connections could cause mis-operation of the unit.
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Page 13: External Interface
5.2 External Interface Shows summary image of the internal circuit of the interface for connection to external devices of the QD70. (For QD70P4, axis 1). Input/ External output Internal circuit Signal name wiring class Near-point dog signal DOG1 Speed-position CHG1... -
Page 14: Setting From Gx Developer
6. Setting from GX Developer Settings for QD70 pulse output mode, external input/output signal logic, and rotation direction can be made by the GX Developer intelligent function module switch setting. Use the GX Developer's I/O assignment setting to make the intelligent function module switch setting. -
Page 15: External Dimensions
7. External Dimensions (1) QD70P4 QD70P4 ERR. CON1 QD70P4 90 (3.54) 27.4 (1.08) Unit:mm (in.) (2) QD70P8 QD70P8 ERR. QD70P8 CON2 CON1 90 (3.54) 27.4 (1.08) Unit:mm (in.) - Page 16 Warranty Mitsubishi will not be held liable for damage caused by factors found not to be the cause of Mitsubishi; machine damage or lost profits caused by faults in the Mitsubishi products; damage, secondary damage, accident compensation caused by special factors unpredictable by Mitsubishi;...
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