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Melec GD-5410, Instruction Manual

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Instructions Manual

８．Maintenance and Check-up

８－１．Maintenance and Check-up

Only qualified personnel are allowed to
perform maintenance and checking.
Failure to do so may cause electric shock.

Do not contact with a wet hand.
Doing so may cause electric shock.

The marks, 

 and 

, on the front panel

indicate terminals on which power voltage
is applied.
Do not touch such terminals while
inputting power and while POWER LED is on.
Doing so may cause electric shock.

Do not replace fuse.
Do not disassemble, repair or modify.
Doing so may cause electric shock, injury
or fire.

(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 screws on the terminal block and 

contacts on the connectors.

● Checking for any flaw and crack on the cabling.

(3) In case of failure, return the driver to us and have it repaired.

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-28-

Summary of Contents for GD-5410

Page 1: ...GD 5410 Instructions Manual For designers use MN0028 3 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 ...

Page 2: ... Driver GD 5410 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 Please keep this Instructions Manual at hand so that it is always available for reference 2 ...

Page 3: ...mstances in advance Consequently this instructions manual describes all the hazardous and dangerous circumstances and situations which can be foreseen and anticipated as well as necessary precautions All the above descriptions are being titled by the following symbol marks and signal words namely Represents warnings ignorance of which can cause accidents involving fatal or serious physical injurie...

Page 4: ...by Use 4 1 Setting MOTOR SELECT switch 15 4 2 Setting HIGH SPEED POWER OUTPUT SELECT switch 15 4 3 Setting STEP ANGLE SELECT switch 16 4 4 Setting HOLD CURRENT SELECT switch 17 4 5 Setting DRIVE CURRENT SELECT switch 18 4 6 Setting HOLD SWITCHING TIME SELECT switch 19 4 7 Setting ROTATE CHARACTERISTIC SELECT switch 19 ５ Installation 5 1 Conditions for Installation 20 5 2 Mounting Method 21 ６ Conne...

Page 5: ...ations 31 10 2 Conforming to Europe standards and UL standards 32 10 3 I O Signal 1 Example Circuit Connection 33 2 Drive pulse input CW CCW 34 3 Motor excitation stop input M F 35 4 Phase signal output P O 36 5 Overheat alarm signal output O H A 37 6 Step angle switch input C S 38 10 4 Dimensions 39 10 5 Applicable Motors 40 10 6 Torque Characteristics 41 The main parts which revised by this manu...

Page 6: ...all the product perform connections or inspections Failure to do so may cause electric shock injury or fire 5 This product is for a devices inclusion Please establish it into enclosure without fail Be sure to ground the protective earth terminal of the driver 6 Do not touch the driver during operation or immediately after stopping Doing so may cause burn on the skin due to overheating of the drive...

Page 7: ... to overheating of the driver When connecting the AC Input Motor Output Terminal Block J2 J3 Turn the main power OFF Failure to do so may cause electric shock Securely ground the protective earth terminal Failure to do so may cause electric shock Do not force the power line or the motor line to be bent or pulled or pinched Doing so may cause electric shock or fire Erroneous connection may result i...

Page 8: ...rect setting When setting up the HOLD CURRENT SELECT switch 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 When setting up the DRIVE CURRENT SELECT switch Erroneous setting may cause burn on the skin due to overheating of the motor Ensure correct setting When inputting the motor excitation stop M F signal Deterioration...

Page 9: ...ont panel indicate terminals on which power voltage is applied Do not touch such terminals while inputting power and while POWER LED is on Doing so may cause electric shock Unexpected behavior of the motor may cause breakage of the machine or injury Maintain the state where emergency stop is enabled at any time When the overheat alarm O H A signal is output Overheating may cause fire Stop operatio...

Page 10: ... Do not contact with a wet hand Doing so may cause electric shock The marks and on the front panel indicate terminals on which power voltage is applied Do not touch such terminals while inputting power and while POWER LED is on Doing so may cause electric shock Do not replace fuse Do not disassemble repair or modify Doing so may cause electric shock injury or fire I I I I 10 ...

Page 11: ...0 division of the basic angle HOLD CURRENT and DRIVE CURRENT can be set up HIGH SPEED TORQUE can be selected for the motor Applicable motors and setting for each motor are given in the table 10 5 Applicable Motors ２ ２ Product Configuration The product consists of the main frame and the accessories GD 5410 One unit Complete with terminal block covers Housing for J1 51103 1200 Molex One unit accesso...

Page 12: ...Instructions Manual ３ Name and Function of Each Section ３ １ Signal I O Connector Ｊ１ 12 ...

Page 13: ...Instructions Manual ３ ２ AC Input Motor Output Terminal Block Ｊ２ Ｊ３ 13 ...

Page 14: ...pplicable motor 10L HIGH SPEED POWER OUTPUT SELECT switch Selects HIGH SPEED TORQUE for the motor HP H Sub adjustment switch Please use it with OFF OFF OFF OFF ROTATE CHARACTERISTIC SELECT switch Selects a characteristic of motor rotation OFF HOLD SWITCHING TIME SELECT switch DRIVE HOLD CURRENT automatic switching time is selected STEP ANGLE SELECT switch Selects a step angle No 1 Selects HOLD CUR...

Page 15: ...SELECT switch HIGH SPEED TORQUE is set up with the POWER SEL switch There are four different types of torque characteristics The switch is factory set to HP H 1 Set the POWER SEL switch HP LP H L to the torque characteristic required Relationships of the switch setting and heat generation by the motor and HIGH SPEED TORQUE Select the switch HP H ON ON if HIGH SPEED TORQUE is required and the switc...

Page 16: ... of step angles The switch is factory set to No 1 1 Set the STEP SEL switch No to the step angle required Relationship between the STEP SEL switch No and the step angle Factory setting Driving with two types of step angles are provided by combining the STEP SEL switch setting and the C S signal 1 800 Step angle 0 72 motor 0 72 0 36 1 100 1 200 1 400 0 18 0 072 ８ ９ Number of Divisions 1 1 1 2 1 4 1...

Page 17: ...Set the HOLD I SEL switch No to the ratio of HOLD CURRENT to DRIVE CURRENT required Ratio of HOLD CURRENT HOLD CURRENT DRIVE CURRENT Factory setting HOLD CURRENT changes relative to DRIVE CURRENT setting The ratio of HOLD CURRENT set the switch No to No 9 100 represents the same as the setting for DRIVE CURRENT The greater the ratio of HOLD CURRENT grows the more heat the motor generates when is o...

Page 18: ...ting specified in the table 10 5 Applicable Motors Relationship between the DRIVE I SEL switch and DRIVE CURRENT Factory setting Factory setting Ｃ Ｄ Ｅ ８ ９ Ａ Ｂ ４ ５ ６ ７ ０ １ ２ ３ 0 44 0 48 0 51 0 54 0 58 0 61 0 64 0 68 switch No MOTOR SEL switch switch1 ON 5L setting Ｆ A phase 0 17 0 20 0 24 0 27 0 31 0 34 0 37 0 41 switch No A phase MOTOR SEL switch switch1 OFF 10L setting ０ １ 0 34 0 40 ２ ３ 0 47 0 54...

Page 19: ...L switch DHT2 DHT1 to the DRIVE HOLD CURRENT automatic switching time required ４ ７ Setting ROTATE CHARACTERISTIC SELECT switch The switch is factory set to RC1 OFF By setting the RC SEL switch to RC1 ON the vibration of the motor in acceleration or deceleration may reduce Select it after evaluated characteristic with an actual device OFF OFF HOLD SWITCHING TIME DHT1 DHT2 ON ON 150ms 16ms 8ms 4ms O...

Page 20: ...tion or shock Area not subject to splashing water oil or chemicals 2 Install the driver at least 15mm away from other equipment 3 Considering heat release control the ambient temperature around the driver within the specified value Take measures against accumulation of heat such as allowing generous space around the driver or installing a fan so that heat release is taken care of Install the drive...

Page 21: ... following items are required M 4 screw 8mm or more in length 4 M 4 spring washer 4 M 4 flat washer 4 1 Temporarily fix the product at the round hole 2 Fix the product at the three cutouts 3 Fasten the screw in the round hole Mounting example 21 ...

Page 22: ...or the CW CCW input signal line Provide shielding for the signal line where considerable noise is generated Use the wire material of the characteristic that is difficult to burn Provide shielding for the motor line if it generates significant noise Example configuration The metallic enclosure and shielded wires work to shield noise 22 ...

Page 23: ...e that the housing No and the connector No on the main frame are matched before inserting the contacts 3 Connect the housing to the connector on the main frame The contacts for J1 are 12 pieces When inserting keep pushing J1 housing into the connector until it is locked Also check if the contacts are not displaced from the housing In wiring isolate the J1 signal lines from equipment that may be a ...

Page 24: ...ause electric shock or fire Erroneous connection may result in breakage of the motor or the driver Correctly connect the motor wiring The following items are required Crimping terminal 8 TMEV1 25 3 Nichifu or the equivalent Manually operated crimping tool for AWG22 16 One unit NH 11 Nichifu or the equivalent 1 Turn power of the equipment OFF 2 Crimp the crimping terminals to the cable used for wir...

Page 25: ... the protective earth terminal of the equipment PE Use a protective earth cable and power cable of AWG18 0 75mm 2 or more in diameter Use a motor cable of AWG20 0 5mm 2 or more diameter Color indications for the motor crimping terminals 1 5 represent colors of the leads of the motor 25 ...

Page 26: ... voltage is applied Do not touch such terminals while inputting power and while POWER LED is on Doing so may cause electric shock Unexpected behavior of the motor may cause breakage of the machine or injury Maintain the state where emergency stop is enabled at any time 1 Input power single phase 100 115V into the cable connected to No 2 and No 3 terminals of J2 I I I 26 ...

Page 27: ...he terminal block covers are fixed on J2 and J3 Setting of HOLD CURRENT SELECT switch Connection of J2 Connection of J3 Protective earth terminal AC input terminal L N Switch No Terminal block cover Motor output terminal Terminal block cover Setting of HOLD SWITCHING TIME SELECT switch HIGH SPEED POWER OUTPUT SELECT switch Setting of DRIVE CURRENT SELECT switch DHT2 DHT1 Switch No Connection of J1...

Page 28: ... terminals while inputting power and while POWER LED is on Doing so may cause electric shock Do not replace fuse Do not disassemble repair or modify Doing so may cause electric shock injury or fire 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 screws on the terminal ...

Page 29: ...e Motor failure 4 The motor steps out Starting pulse speed Starting pulse signal speed is during acceleration too high Acceleration time Acceleration time is too short Setting of HIGH SPEED POWER Setting of HIGH SPEED POWER OUTPUT SELECT switch OUTPUT SELECT switch is low power setting 5 The motor generates Setting of the DRIVE CURRENT DRIVE CURRENT is higher than excessive heat SELECT switch the ...

Page 30: ...direct sunshine Area that ambient temperature and humidity are controlled within the range set out in the specifications Area protected from dust salt or iron particles Area not subject to direct vibration or shock Area not subject to splashing water oil or chemicals 2 Do not allow standing or placing anything heavy on the product ９ ２ Disposal 1 Dispose of the product as industrial waste 30 ...

Page 31: ...on RC SEL Indoor Exposure to direct sunshine is not allowed Without any explosive corrosive or inflammable gas oil mist or dust At ordinary temperature and humidity 1 Input voltage range is single phase 100 115V 10 2 Power demand varies with rotation speed a load etc 3 Including screws and terminal blocks Exterior Dimensions Weight 0 40 80 RH or less 10 55 80 RH or less Ｈ 124 5 Ｗ 130 Ｄ 55 mm 3 0 5...

Page 32: ...class Ⅰ Ⅰ Overvoltage category Ⅱ Ⅲ Pollution degree Class 2 Class 2 Protective type IP 00 IP 00 1 Warning for UL standards This product has no provision for motor over temperature protection Motor over temperature protection is required in the end use product 2 EMC standards EN 61000 6 2 EN 61000 6 4 EN 55011 Group 1 Class A EMC derective This product conducted EMC measurement with the system conf...

Page 33: ...Instructions Manual １０ ３ I O Signal R3 1 Example Circuit Connection 33 ...

Page 34: ...sion from the photo coupler and the motor is driven at the rising edge t4 greatly varies according to the inertial moment including that of the motor Automatic switching for DRIVE HOLD DRIVE HOLD HOLD t1 Inputting drive pulse causes the current output to the motor to change from HOLD CURRENT to DRIVE CURRENT which returns to HOLD CURRENT in t1 DRIVE CURRENT continues if pulse is input on driving s...

Page 35: ...rent is shut off with the photo coupler ON At this time motor torque changes to detent torque When this signal is input motor torque may be lost resulting in failure to retain the load transported In particular this risk is high with the vertical drive such as the Z axis Timing chart Supply power M F t1 t2 t1 1 5s t1 Time required for the motor to be enabled t2 5ms t2 Time required for the motor o...

Page 36: ...switch the step angle Otherwise P O signal may not be output Timing chart P O output timing for 1 1 STEP CWP CCWP P O 7 2 For a motor with the basic angle of 0 72 P O output time 1 1 STEP once in 10 pulses 1 40 STEP once in 400 pulses 1 2 STEP once in 20 pulses 1 100 STEP once in 1000 pulses 1 4 STEP once in 40 pulses 1 200 STEP once in 2000 pulses 1 10 STEP once in 100 pulses 1 400 STEP once in 4...

Page 37: ...reaches approx 70 or more this signal is output photo coupler ON and O H A LED comes on At this time the motor output current is not blocked When this signal is output stop operation and check if there is any abnormality occurring with the motor and the driver Perform the cooling measure of the mounting plate is enlarged or compulsion air cooling for example if this signal is output while no abnor...

Page 38: ... by the C S signal Timing chart Number of divisions 1 20divisions Number of divisions of STEP SEL switch of STEP SEL switch ON OFF C S t1 30ms t2 1ms Switching the step angle by the C S signal requires time t1 and t2 before and after inputting drive pulse STEP ANGLE SELECT switch and C S signal STEP ANGLE SELECT switch When the C S signal is input 1 20 divisions 0 036 １ ２ 1 2 1 4 1 10 0 072 ９ 1 20...

Page 39: ...Instructions Manual １０ ４ Dimensions Unit ｍｍ 39 ...

Page 40: ...40 7010 Fig 15 103H5510 7040 7010 Fig 16 103H6500 7041 7011 Fig 17 103H6501 7041 7011 Fig 18 103H7851 7051 7021 Fig 19 103H7852 7051 7021 Fig 20 103H7853 7051 7021 Fig 21 Both axes F 6 0 72 0 75 0 75 OFF F F F ON 0 72 103H8581 7041 7011 Setting DRIVE I SEL switch No OFF F OFF OFF Representative Motors Current A phase Torque Data Fig No 5L 5L 5L Setting MOTOR SEL switch ON ON ON 10L 10L 103H8582 70...

Page 41: ...0 Step angle Maximum value of the rotation speed is 60s 1 at 0 72 motor 2 The Maximum Starting Pulse Rate is represented as fs by the value at zero inertial load 3 Upon operation provide adequate allowance for torque 4 The stepping motor may attain high temperature depending on the operational conditions Use the stepping motor according to the Instructions Manual produced by motormakers Drive puls...

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Page 47: ...Instructions Manual R3 The main parts which revised by this manual R3 Addition of The main parts which revised by this manual Revision of the signal I O P37 P38 Parts Content P5 P47 P33 P35 P36 47 ...

Page 48: ...s 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 for the purpose of product improvement C1610 ...

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