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Melec ADB-5331A User Manual

5-phase stepping motor driver
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５-phase Stepping Motor Driver
ADB-5331A
Instructions Manual
(For designers' use)
Please ensure to read and understand this
Instructions Manual before using the product.
Please keep this Instructions Manual at hand
so that it is always available for reference.
PR0816-2

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  • Page 1 ５-phase Stepping Motor Driver ADB-5331A Instructions Manual (For designers' use) Please ensure to read and understand this Instructions Manual before using the product. Please keep this Instructions Manual at hand so that it is always available for reference. PR0816-2...
  • Page 2 Instructions Manual Introduction This Instructions Manual describes the safe and proper method of handing "5-phase Stepping Motor Driver ADB-5331A" with emphasis on the specifications, assuming that our readers are engaged in designing of control devices incorporating stepping motors. Please ensure to read and understand this Instructions Manual before using the product.
  • Page 3 Instructions Manual Descriptions in this manual on safety matters: This product must be operated and used properly. Otherwise , or when it is operated and used erroneously, unforeseen accidents may occur, causing physical injuries or property damages. Majority of these accidents can be avoided if you are well informed of hazardous circumstances in advance.

  • Page 4: Table Of Contents

    Instructions Manual Introduction Descriptions in this manual on safety matters: CONTENTS PAGE １． Safety 1-1. Safety Precautions 1-2. Safety Information for Handling ２． Overview 2-1. Characteristics 2-2. Product Configuration 2-3. Appearance ３． Name and Function of Each Section 3-1. Signal I/O Connector（J1） 3-2.
  • Page 5 Instructions Manual PAGE ８． Maintenance and Check-up 8-1. Maintenance and Check-up 8-2. Troubleshooting ９． Storing and Disposal 9-1. Storing 9-2. Disposal １０． Specifications 10-1. General Specifications 10-2. I/O Signal Example Circuit Connection Drive pulse input (CW,CCW) Motor excitation stop input (M.F) Phase signal output (P.O)

  • Page 6: １．Safety

    Instructions Manual １．Safety １－１．Safety Precautions (1) This product is not designed or manufactured for application for equipment requiring high level of reliability such as equipment related to nuclear energy, aeronautics-related equipment, automobiles, ships, medical appliances directly handling the human body and equipment that might seriously affect properties.

  • Page 7: Safety Information For Handling

    Instructions Manual １－２．Safety Information for Handling ●Overall:  Please do not touch the driver during after operation for a while, it may cause burn on the skin due to overheating of the driver. ●When setting up the MOTOR SELECT switch: ...
  • Page 8 Instructions Manual ●When Setting up PULSE INPUT TYPE SELECT switch:  Erroneous setting may cause breakage of the machine or injury due to unexpected rotation of the motor. Ensure correct setting. ●When installing:  Overheating may cause fire. Mount it on a noncombustible member. Keep it away from combustibles.
  • Page 9 Instructions Manual ●When inputting the motor excitation stop (M.F) signal:  Deterioration of the holding power with the motor may cause breakage of the machine or injury. Check safety before inputting. ●When the overheat alarm (O.H.A) LED comes on:  Overheating may cause fire.

  • Page 10: ２．Overview

    ２．Overview ２－１．Characteristics ADB-5331A is a driver for a 5-phase stepping motor with DC +24V input. It can drive a 5-phase stepping motor ranging from 0.35A/phase ～ 0.75A/phase. Five step angles can be selected from angles ranging from a 1/1 division to a 1/20 division of the basic angle.

  • Page 11: ３．Name And Function Of Each Section

    Instructions Manual ３．Name and Function of Each Section ３－１．Signal I/O Connector（Ｊ１） ADB-5331A CW drive pulse signal input terminal ●Directs the motor to operate CW. CCW drive pulse signal input terminal CCW+ ●Directs the motor to operate CCW. CCW- Motor excitation stop signal input terminal M.F+...

  • Page 12: Dc Input/Motor Output Connector（J2, J3)

    Instructions Manual ３－２．DC Input/Motor Output Connector（Ｊ２，Ｊ３） ADB-5331A 0V DC- 2 DC input terminal DC+24V DC+ 1 ●Power input terminal. DC power supply is connected. BLU 5 YLW 4 Motor output terminal ORN 3 ●Outputs current to drive the motor. RED 2 BLK 1 ３－３．POWER LED...
  • Page 13 Instructions Manual ３－５．Operation Section ADB-5331A Factory Name of Operation Section Function Setting PULSE INPUT TYPE Selects a pulse input type. 〔2P〕 SELECT switch ROTATE CHARACTERISTIC Selects a characteristic of motor rotation. 〔RC2〕 SELECT switch HOLD SWITCHING TIME DRIVE/HOLD CURRENT automatic switching time 〔DH1(150ms)〕...

  • Page 14: ４．Function Set-Up By Use

    Instructions Manual ４．Function Set-up by Use ４－１．Setting MOTOR SELECT switch  Erroneous setting may cause burn on the skin due to overheating of the motor. Ensure correct setting. The MOTOR SEL switch is turned to the setting corresponding to the motor in use. Set this switch with power OFF.
  • Page 15 Instructions Manual ４－３．Setting HOLD CURRENT ADJUSTMENT trimmer  A high setting value may cause burn on the skin due to overheating of the motor. Do not select a high value beyond the required. HOLD CURRENT is set up with the HOLD I.ADJ trimmer. This sets the ratio of HOLD CURRENT to DRIVE CURRENT.
  • Page 16 Instructions Manual ４－４．Setting DRIVE CURRENT SELECT switch  Erroneous setting may cause burn on the skin due to overheating of the motor. Ensure correct setting. DRIVE CURRENT is set up with the DRIVE I.SEL switch. The switch is factory-set to [IH]. (1) Set the DRIVE I.SEL switch [IH/IL] to the setting specified in the table "10-5.
  • Page 17 Instructions Manual ４－５．Setting PULSE INPUT TYPE SELECT switch  Erroneous setting may cause breakage of the machine or injury due to unexpected rotation of motor. Ensure correct setting. 2-pulse input method/1-pulse input method are set up by the PULSE INPUT TYPE SELECT switch. Set this switch with power OFF.
  • Page 18 Instructions Manual ４－６．Setting HOLD SWITCHING TIME SELECT switch DRIVE/HOLD CURRENT automatic switching time is set up with the HOLD SWITCHING TIME SELECT switch. The switch is factory-set to [DH1(150ms)]. (1) Set the DHT SEL [DH1/DH2]. Hold Switching DHT SEL Time DH2(15ms) DH1(150ms) ４－７．Setting ROTATE CHARACTERISTIC SELECT switch...
  • Page 19 ●Where it is not exposed to splashes of water, oil or chemicals. (2) Install the driver at least 15mm away from other equipment. 15mm or more 15mm or more ADB-5331A ADB-5331A 15mm or more 15mm or more (3) Considering heat release, control the ambient temperature around the driver within the specified value.
  • Page 20 ●M-3 screw (8mm or more in length): ●M-3 spring washer: ●M-3 flat washer: (1) Fix the product at the two round holes on the main body. ●Mounting example Fixing with a screw x 2 M-3 screw M-3 spring washer M-3 flat washer ADB-5331A -20-...
  • Page 21 Instructions Manual ６．Connection ６－１．Overview of Connection Configuration DC Power Supply 0V(GND) DC+24V Motor User ADB-5331A Controller Twisted J2 2 1 J3 5 4 3 2 1 pair wire CCWP CCW+ CCWP CCW- +COM M.F+ M.F- R.GND R.GND ●Connect only one motor to one driver.
  • Page 22 (Surface on which the contacts are inserted) Housing for J1 〈Crimping〉 〈Wiring〉 〈Insertion〉 〈Connection〉 Housing User Contact ADB-5331A for J1 Controller (0.15mm or more) Drive pulse input CCWP CCW+ Drive pulse input...
  • Page 23 Also, check if the contacts are not displaced from the housing. (Surface on which the contacts are inserted) Housing for J2 Housing for J3 〔DC input Connector〕 〈Crimping〉 〈Connection〉 〈Insertion〉〈Wiring〉 ADB-5331A Housing Contact for J2 Power Supply (0.3mm or more) 0V(GND) (0.3mm...
  • Page 24 Instructions Manual 〔Motor output Connector〕 〈Connection〉 〈Crimping〉 〈Insertion〉 ADB-5331A Housing 〈Wiring〉 for J3 Contact Leads of the motor MOTOR SEL switch (0.3mm or more) is set to〔5L〕 BLU 5 Blue YEW 4 Yellow ORN 3 Motor Orange RED 2 BLK 1 Black 〈Connection〉...

  • Page 25: Setting Motor Select Switch

    Instructions Manual ７．Confirmation of Setting and Connection ７－１．Check Points This product requires different switch setting and motor wiring depending on the motor used. Check if the switch setting and the motor wiring are correctly performed. Check Points Check Remarks SPI SEL Setting of PULSE INPUT TYPE SELECT switch (2P/1P)

  • Page 26: ８．Maintenance And Check-Up

    Instructions Manual ８．Maintenance and Check-up ８－１．Maintenance and Check-up  Injury or fire is apprehended due to unexpected behavior. Do not replace fuse. Do not disassemble, repair or modify. (1) As for a maintenance inspection the engineer of the specialty shall do it. (2) We recommend that the following check-ups should be performed periodically: ●Checking for any loosened contact on the connectors.

  • Page 27: Troubleshooting

    Instructions Manual ８－２．Troubleshooting Trouble Check Item Assumed Cause 1. POWER LED does not ・Connection of power supply. ・Wiring error with power come on. ・Value of power voltage. supply. ・Power voltage failure. ・Driver failure. 2. The motor is not excited. ・Connection of the motor to ・Wiring error with the motor (It can be easily the driver.

  • Page 28: ９．Storing And Disposal

    Instructions Manual ９．Storing and Disposal ９－１．Storing (1) Keep the product in the following environment: ●Indoors (where it is not exposed to direct sun). ●Where ambient temperature and humidity are controlled within the range set out in the specifications. ●Where there is no corrosive or inflammable gas. ●Where it can be protected from dust, salt or iron powder.

  • Page 29: １０．Specifications

    Instructions Manual １０．Specifications １０－１．General Specifications DC+24V *1 (Ripple voltage P-P 2.0V or less) ● Rated input current : 〔DRIVE I.SEL ⇒ IH set up〕 Supply Power at DRIVE DC+24V: 1.1A ● Rated input current : 〔HOLD I.ADJ ⇒ Approx. 40％ set up〕 at HOLD DC+24V: 0.4A ●DRIVE CURRENT...
  • Page 30 Instructions Manual １０－２．I/O Signal (1) Example Circuit Connection -30-...
  • Page 31 Instructions Manual (2) Drive pulse input（CW, CCW） ① Operating current range : 9mA～27mA The photo-coupler turns on with inter-terminal voltage of 3.1 V～5.5 V. (Photo-coupler diode V ≒ 1.6 V) ② Timing chart CCWP [To the line driver 26LS31］ CW + (CCW +) t1≧2μs，...
  • Page 32 Instructions Manual (3) Motor excitation stop input（M.F）  Deterioration of the holding power with the motor may cause breakage of the machine or injury. Check safety before inputting. ① Operating current range : 4mA～5.3mA The photo-coupler turns on with inter-terminal voltage of 19.1 V～25.1 V. (Photo-coupler diode V ≒...
  • Page 33 Instructions Manual (4) Phase signal output（P.O） ① Output current a. I ≦6mA, V ＜5V CE(sat) b. I ≦2mA, V ≦0.6V CE(sat) ≦30V ● In case of the excitation home position, the signal is output. (photo-coupler ON) ② Timing chart ● P.O output timing (for 1/1 STEP) CCWP 7.2°...
  • Page 34 Instructions Manual １０－３．Overheat alarm (O.H.A）LED  Overheating may cause fire. Stop operation upon output of this signal. ● In case of internal temperature of the driver reaches approx. 70℃ or more, O.H.A LED comes on. At this time the motor output current is not blocked. ●...

  • Page 35: Dimensions

    Instructions Manual １０－４．Dimensions （Unit：ｍｍ） -35-...

  • Page 36: Applicable Motors

    Instructions Manual １０－５．Applicable Motors ●5-phase stepping motors of following table. Basic Setting Setting Torque Data Current Applicable Motors Angle DRIVE I.SEL MOTOR SEL Fig. No. (A/phase) (°) switch switch Oriental Motor Co., Ltd. Fig.1 PK543-A(B) Fig.2 PK544-A(B) 0.72 0.75 Fig.3 PK545-A(B) (IH) (10L)

  • Page 37: Torque Characteristics

    Instructions Manual １０－６．Torque Characteristics (1) Representations in the torque characteristics table are made in terms of the -１ motor rotation (s ) vs. torque (N・m). -１ Motor rotation (s ) and drive pulse frequency (Hz) are converted as follows: 360° -１...
  • Page 38 取扱説明書 -38-...
  • Page 39 Technical Service TEL.(042)664-5382 FAX.(042)666-5664 E-mail s-support@melec-inc.com Sales and Service TEL.(042)664-5384 FAX.(042)666-2031 URL:http://www.melec-inc.com Melec Inc. Control equipment marketing department 516-10,Higashiasakawa-cho,Hachioji-shi,Tokyo 193-0834,Japan This Operating Manual is subject to change without prior notice ﾛﾛﾛﾛ for the purpose of product improvement.

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