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Nitto Kohki DLV04C10L-AY Instruction Manual

Delvo electric screwdriver/controller
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INSTRUCTION
MANUAL
Product Operational Information
This instruction manual is written in English.
EN
Instruction manuals in other languages can be downloaded from the URL below.
Ce manuel d'instructions est rédigé en anglais.
FR
Les manuels d'instructions dans d'autres langues peuvent être téléchargés à partir de l'URL
ci-dessous.
Diese Bedienungsanleitung ist auf Englisch verfasst.
DE
Bedienungsanleitungen in anderen Sprachen können von der unten genannten URL
heruntergeladen werden.
Il presente manuale di istruzioni è redatto in lingua inglese.
IT
I manuali di istruzioni in altre lingue possono essere scaricati dal seguente URL.
Este manual de instrucciones está escrito en inglés.
ES
En la dirección URL indicada abajo se pueden descargar los manuales de instrucciones en otros
idiomas.
Este manual de instruções está escrito em inglês.
PT
Pode descarregar os manuais de instruções nos outros idiomas a partir do URL indicado abaixo.
[Specifications]
Electric screwdriver
Model
DLV04C10L-AY
0.05 to 0.4
Torque [N∙m(Lb-in)]
(0.4 to 3.5)
Free Speed [min
]
SOFT fastening setting: 600 to 1,000
-1
(for reference)
HARD fastening setting: 100 to 1,000
Input Voltage
24 V DC
n
Please refer to p. 8 for details.
z Please read manual carefully before you attempt to use your tool so that you may use it properly and safely.
z
z Keep the manual handy - so you can use it whenever necessary.
z
• Due to continuous product development/improvement the specifications and configurations in this document
are subject to change without prior notice.
Manufactured by.
NITTO KOHKI CO., LTD.
Professional tool
http://www.nitto-kohki.co.jp/e/
DLV10C10L-AY
0.2 to 1.0
(1.8 to 8.8)
9-4, Nakaikegami 2-chome, Ohta-ku, Tokyo, 146-8555, Japan
Tel : +81-3-3755-1111 Fax : +81-3-3753-8791
ELECTRIC SCREWDRIVER / CONTROLLER
Model: DLV04C/10C10L-AY / DCC0101X-AZ
Torque Current Control System
Low-Voltage Brushless Motor
For Both Hand-Held/Automatic Machine
Controller
Model
Input Power
100 V AC - 240 V AC, 50/60 Hz
z 4-channel switching function
z
z Screw fastening count function
z
Main Functions
z Workpiece signal detection function
z
z External input signal startup function
z
z ESD protection
z
ESD Protection
Indoor Use Only
DCC0101X-AZ
(Original Instructions)
TV07783-1 06/2017

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  • Page 1 • Due to continuous product development/improvement the specifications and configurations in this document are subject to change without prior notice. Manufactured by. 9-4, Nakaikegami 2-chome, Ohta-ku, Tokyo, 146-8555, Japan NITTO KOHKI CO., LTD. Tel : +81-3-3755-1111 Fax : +81-3-3753-8791 (Original Instructions) TV07783-1 06/2017...
  • Page 2 Thank you very much for your purchase of this NITTO KOHKI product. Before using your tool, please read this manual carefully so that you may use it properly to get the most out of it. Please keep the manual handy - so you can use it whenever necessary.

  • Page 3: Product Specific Safety Rules

    Product Specific Safety Rules WARNING z Always use the electric screwdriver and controller as a set. Using other power supplies could result in a fire or accident. z Do not look directly into the LED (light-emitting part) from close up. Powerful LED light could damage your eyes.
  • Page 4 About Unit Notation This instruction manual is written using both SI units and the imperial measurement method (yards, pounds). Numeric values outside the ( ) are the value in SI units, while those inside the ( ) are the imperial measurement value.

  • Page 5: Application

    1 Application This is both a hand-held/automatic electric screwdriver used to tighten screws. You can detect current flowing to the motor, utilize features controlling the screw fastening torque, and retain the 4-channel torque and speed in memory. You can switch to the desired torque (operations channel) to match the screw fastening operation, and use a single electric screwdriver o respond to various screw fastening operations.

  • Page 6: Checking Inside The Package

    When you open the package box, check the content of the package and also check for any damage caused by incidents during transportation. If a problem is found, consult with the store where you purchased the product. Package content and list of accessories Electric screwdriver DLV04C10L-AY DLV10C10L-AY Controller DCC0101X-AZ Package content and...

  • Page 7: Part Names

    3 Part Names Electric screwdriver Name Function 1 Sleeve Pull when mounting or removing bit. 2 Coupling Part for fixing the screwdriver frame. When mounting the separately sold adsorption coupling or flanged coupling, remove this part. (Left-hand thread) Accent Ring Identifies the model (torque band) with color.

  • Page 8: Controller

    Part Names Controller Name Function 1 [WORK] LED Green flashing: “Workpiece setup time” (No.14 WORK-S-T), for input of workpiece signal, in progress Green lighted: Electric screwdriver in operation (rotation) enabled state Unlighted: Electric screwdriver in non-operation (rotation) state 2 [CRT-T] LED Orange flashing: When the current screw fastening time is at “screw fastening time lower limit value”...

  • Page 9: Lcd Display

    Name Function Signal terminal block Provides each type of I/O signal, and service power source 24 V DC. Receptacle Connection cord is used to connect the electric screwdriver. Inlet Connects the power cord. Input the rated voltage. Power switch When in use set to the ON ( ) side.

  • Page 10: Specifications

    The output torque and torque that occurs in screws do not match. Use a torque wrench to check the torque generated on screws. Electric screwdriver Model DLV04C10L-AY DLV10C10L-AY SOFT fastening setting: (1000min setting) 0.05 to 0.4 (0.4 to 3.5) 0.2 to 1.0 (1.8 to 8.6)
  • Page 11 ; A-weighted sound power level *3 ESD is the abbreviation of Electro-Static Discharge. It means the discharge of static electricity Output torque measuring instrument Electric Screwdriver Model DLV04C10L-AY DLV10C10L-AY NK35 (No.2 × 4 × 75) Measurement Bit (For the bit tip shape, use “+No.2”)

  • Page 12: Screw Joint

    Specifications Screw joint For measurement of the machine's output torque, use the separately sold Torque Checker and screw joint. In alignment with the SOFT/HARD fastening settings, replace the screw joint and perform measurement. CAUTION z If the screw joint is disassembled, use care to ensure that no mistakes are made in the parts order or facing when re-assembling.

  • Page 13: Output Torque Graph

    Output torque graph Setting torque/Setting speed/Output torque (standard) CAUTION z The graph is standard. The output torque range is not guaranteed. After setting, always be sure to measure the output torque. z Use the tool within the specified range. z Regularly check the output torque and speed, and adjust the settings if changes have occurred. z “Speed setting value”...

  • Page 14: Preparation

    5 Preparation Attaching a bit WARNING z Before attaching or detaching a bit, always turn OFF the power. Insert a bit while pulling the sleeve Sleeve Release the sleeve and make sure the bit does not come off To remove the bit, pull out the bit while pulling the sleeve. We provide all types of bits.

  • Page 15: Mounted On An Automatic Screw Fastening Machine

    Using the screwdriver with vacuum pickup/mounted on an automatic screw fastening machine WARNING z Before removing or mounting the coupling or vacuum pickup, always turn OFF the power. You can mount the separately sold vacuum pickup. In addition, mount to the tip an sleeve that matches the shape of the tightening screw, and use an vacuum pump to adsorb the screw.
  • Page 16 Preparation Mounting an vacuum pickup (DLP6640) for hand-held use Remove the coupling The coupling is a left-hand thread. Leave the accent ring attached. Coupling Accent ring After the bit is mounted, mount the adsorption coupling (DLW9014) Adsorption coupling Set screw Mount the vacuum pickup Vacuum pickup Adjust the tube fitter orientation, and tighten...
  • Page 17 After the bit is mounted, mount the flanged coupling (DLW9015) For each dimension, see p. 56. Flanged coupling Mount the vacuum pickup Adjust the tube fitter orientation, and tighten the set screws in 2 places. For each dimension, see p. 55 Set screw Vacuum pickup Tube fitter...

  • Page 18: Commercially Available Fixing Tool Mounting Position

    Preparation Commercially available fixing tool mounting position Fixing position of fixing jig...

  • Page 19: Basic Operation

    6 Basic Operation Start WARNING z Make sure to properly connect the connection plug of the power cord and power plug. z Always make sure the tool is grounded. No grounding the tool could cause failure or electric shock at the time of electrical leakage. If you are not sure about the grounding of the outlet, request an electrical contractor to check if it is grounded.

  • Page 20: Changeover Switch

    Basic Operation Screw fastening mode The [CH 1] to [CH 4] LED lights up in red, and the setting torque and speed are displayed on the LCD. The screw fastening count is displayed on the [COUNT] LED and the [WORK] LED lights in green. When operation (rotation) is possible, this status is called “screw fastening mode.”...

  • Page 21: Start And Stop

    Start and stop Start the electric screwdriver with either the electric screwdriver lever switch or an external input signal . WARNING z Never touch the bit while it is rotating. z Do not direct the bit toward people or animals. CAUTION z Make sure to properly press the lever switch.

  • Page 22: Screw Tightening

    Basic Operation Screw tightening WARNING z Firmly hold the main body to avoid losing your grip. CAUTION z Properly apply the bit end to the screw head. z Check that the bit is not worn. Slide the changeover switch to the forward rotation side Apply the bit end to the screw head and press the lever switch Tighten the screw, and when the electric screwdriver stops, release the lever switch When screw tightening is completed according to the setting...

  • Page 23: Manual Mode

    Manual mode “Manual mode” is a mode for freely switching the operations channel to operate the electric screwdriver. Regardless of the presence or absence of a workpiece signal, electric screwdriver action (rotation) is possible. Use for temporary screw fastening operations not related to the mass production line operations, and for torque check, etc.

  • Page 24: Basic Settings

    7 Basic Settings Operation mode The tool can be set to handle various screw tightening. You can enter each mode from the screw fastening mode. For details on operation and the operation of each function, see the reference page. Mode Operation Operation to return to screw fastening mode Reference Setting mode...
  • Page 25 Press the [SETTING] dial The set value is determined. Repeat Steps 2 to 5 to perform settings Press and hold the [SETTING] dial The settings are saved, and it returns to screw fastening mode. The following settings are available. LCD display Details Set value Default...

  • Page 26: Initialization Of Settings

    Basic Settings Initialization of settings It is possible to initialize settings to the factory default. Initialization can be performed for each channel, or for all channels at once. CAUTION z When initialization is performed, all settings return to the default. You cannot restore the settings.

  • Page 27: Setting Mode Details

    8 Setting Mode Details Describes details of items that can be set in the setting mode. Operations channel switching method (No.1 CH-CHG) The folder where the electric screwdriver motion settings are saved is called a “channel” and 4 channels can be operated by switching.

  • Page 28: Setting Target Channel (No.2 Ch)

    Setting Mode Details Setting target channel (No.2 CH) Selects the channel for changing the setting in setting mode. Aside from the shared settings in all channels of the setting items No.1 and No.22 to 24, the settings are registered for each channel. After the channels are selected in the No.2 CH, perform each item setting.
  • Page 29 For “HARD” case For screw tightening for a tapped workpiece, or tightening of rigid body, etc., perform setting for screw tightening, etc., with small fastening loads. For “HARD”, perform the following settings. Setting item Set value Torque (No.4 TORQUE) 1 to 100% Speed (No.5 SPEED) 100 to 1000min Soft start level (No.6 SOFT-START)

  • Page 30: Torque (No.4 Torque) / Speed No.5 Speed)

    Setting Mode Details Torque (No.4 TORQUE) / Speed (No.5 SPEED) Sets the torque and speed. For the relationship of the torque and speed setting, and output torque, see p. 11 CAUTION z Perform setting while checking the torque on an actual workpiece. z The electric screwdriver reverse rotation action operates at the maximum speed regardless of the speed setting value.
  • Page 31 With an actual workpiece and screw,forward rotate the electric screwdriver at a constant low speed to perform tightening, and measure the screw fastening time (MEAS-T) The electric screwdriver rotates at a constant low speed. During measurement, the controller [FSTN-T] LCD flashes in Flashes yellow.
  • Page 32 Setting Mode Details Count-up buzzer sound (No.8 COUNT UP-BZ) / Fastening NG buzzer sound (No.9 FSTN-NG-BZ) To differentiate between the operations channel and surrounding operations, you can set up to 10 different kinds of buzzer sounds. At the same time as the buzzer sound, the [C-UP / F-NG] LED lights up. [C-UP / Buzzer sound Conditions for sounding the buzzer sound...

  • Page 33: Count Function (No.11 Count-Fnc)

    Count function (No.11 COUNT-FNC) You can count the screw fastening number, and judge operations OK. In addition, you can use the workpiece signal (workpiece detection sensor) to judge operations NG. CAUTION z When the “operations channel switching method” (No.1 CH-CHG) is “S-AUTO” or “C-AUTO”, the count function jumps to the “OFF”...

  • Page 34: No.15 Crt-T-L) / Screw Fastening Time Upper Limit Value (No.16 Crt-T-U)

    Setting Mode Details Screw fastening time lower limit value (No.15 CRT-T-L) / Screw fastening time upper limit value (No.16 CRT-T-U) Sets the screw fastening time (collect timer) lower limit value (Lower) and upper limit value (Upper). After setting the setting items No.3 FSTN-TYPE to No.7 FSTN-T, set the screw fastening time lower limit value and upper limit value.

  • Page 35: Operations Ok Buzzer Sound (No.19 Ok-Bz Operations Ng Buzzer Sound (No.20 Ng-Bz)

    Screw fastening confirmation time (No.17 OK-OUT-T) / OK output timing (No.18 OK-TIMING) Sets the time for outputting the OK signal (0.0 to 9.9 sec), and timing when a series of operations have been completed. Since you can perform reverse rotation action of the electric screwdriver during the screw fastening confirmation time, you can check the operation and loosen the screw (forward rotation action cannot be performed).

  • Page 36: Buzzer Sound Volume (No.22 Bz-Volume)

    Setting Mode Details To cancel count return mode, perform any of the following operations. z Slide the changeover switch to neutral or (forward rotation side) z Use external signal to set the forward rotation start input signal to ON (starts forward rotation at same time as cancellation of count return mode) CAUTION z Have the operator perform a visual check on whether the screw is loose or not.

  • Page 37: Using External Signals

    9 Using External Signals You can input or output external signals via a signal terminal block. CAUTION z In the I/O circuit drive, you can use a built-in service power source (24 V DC, 200mA or less). If cabling a load with capacity exceeding 200mA, use an external power source. z Before connecting the wire for the external signal, always turn OFF the power.
  • Page 38 Using External Signals Terminal Function Details Channel A In the 2-bit input signal, specify the operations channel (CH1 to Input CH4) Channel B z Valid only when “operations channel switching method” (No.1 CH-CHG) is set to “INPUT” (p. 25) Forward rotation startup Startup with external input signal (p.
  • Page 39 Signal terminal block wiring and mounting Wires the lead wires to the signal terminal block. You can mount the signal terminal block to the controller, or remove it, while in a wired state. WARNING z Before connecting the wire for the external signal, always turn OFF the power. CAUTION z When mounting, removing, or wiring the signal terminal block, be careful to avoid applying excessive force to the signal terminal block or lead wires.

  • Page 40: External Signal Specifications

    Using External Signals External signal specifications I/O circuit CAUTION z In the I/O circuit drive, you can use a built-in service power source (24 V DC, 200mA or less). If connecting a load with capacity exceeding 200mA, use an external power source. z The I/O signal circuits (terminal No.3 to 22) is insulated by a photocoupler from the controller internal circuit.

  • Page 41: Connection Example Of I/O Signal

    Connection example of I/O signal WARNING z Before connecting the wire for the external signal, always turn OFF the power. CAUTION z The drawing is a connection example using the built-in service power source. Components such as resistance are omitted. Add resistance, etc.
  • Page 42 Using External Signals Connection example of input signal Controller internal circuit When switch is used External wiring +24 V DC 0 V DC Input 3 to 9 signal Negative common wire Controller internal circuit When a 3-wire sensor is used External wiring +24 V DC 0 V DC...
  • Page 43 Timing of I/O signal Terminal Input signal Signal timing Remarks Channel A While the input signal is ON, channel A/B is ON Channel B Forward rotation startup While the input signal is ON, electric screwdriver is active (rotates) Reverse rotation startup While the input signal is ON, the workpiece WORK signal is ON...

  • Page 44: Using The Workpiece Signal

    Using External Signals Using the workpiece signal CAUTION z A 2-wire sensor cannot be used. A 2-wire sensor has a flow of fine current even while OFF, and could cause a malfunction. z For the sensor, use an PNP output type 3-wire sensor. z Depending on the sensor installation environment, a malfunction could occur due to noise.
  • Page 45 Workpiece Workpiece detection sensor Basic operation When workpiece is detected, the [WORK] LED lights in green and the electric screwdriver becomes operable. When workpiece is not detected ([WORK] LED lights off), the electric screwdriver is not operable. If workpiece is removed before completing a series of screw fastening operations (before the screw count reaches the set value), NG occurs and an NG signal is output.

  • Page 46: Resetting Operation

    Using External Signals Resetting operation If a problem occurs on the workpiece during screw tightening and the workpiece needs to be removed, you can reset the operation. CAUTION z For connection, use thick wire as much as possible. (AWG20 or more is recommended) Resetting the screw fastening count If a problem occurs during screw tightening, and the workpiece is removed and line-out occurs, you can reset the series of operations.

  • Page 47: Operations Channel Switching

    Operations channel switching When the “operations channel switching method” (No.1 CH-CHG) is used to set “INPUT”, the operations channel is switched with an external input signal. At time of the following, the channel is not switched. z During a screw fastening operation when the “count function” (No.11 COUNT-FNC) is “ON” (When the following operations channel input signals (channel A/B) are set to ON during the screw fastening operation, it switches to a channel specified at the time the following operation starts) z During an electric screwdriver operation (rotation) at time of the count function OFF setting (switches when the lever...

  • Page 48: Locking Button Or Dial Operations

    Using External Signals Locking button or dial operations To prevent careless incorrect operation, you can lock the operations below (Keylock). z [SETTING] dial: Prohibit setting changes z [MANUAL] button: Prohibit manual mode z [WORK RESET] button: Prohibit screw fastening operation reset, operations channel return (WORK RESET with input signal is valid) Terminal Connected input signal...

  • Page 49: Error Detection

    10 Error Detection You can detect the controller and electric screwdriver states, judge it to be an error, and stop the action. Even in cases where automatic machine control is performed with PLC, in conditions where the two F-NG and NG output signals are ON at the same time, you can judge it to be in error mode.

  • Page 50: Appendix

    11 Appendix When abnormalities have occurred (Troubleshooting) Symptoms Location to investigate Solution Controller power won't Is the power plug inserted into an outlet? Check the power supply. turn on Is the power cord slipped out of the inlet? Firmly insert the power cord, and set the power Has the rated voltage been input? switch to ON ( I side).
  • Page 51 Either cancel the load applied to the bit area, or screw tightening? boost the setting torque. The output torque Are you correctly combining the measuring Use a combination of NITTO KOHKI designated is low devices for measurement? measuring devices for measurement. (p. 8) Screws cannot be...
  • Page 52 Symptoms Location to investigate Solution The output torque is Are you correctly combining the measuring Use a combination of NITTO KOHKI designated high devices for measurement? measuring devices for measurement. (p. 8) Screws are tightened In addition, are the types of joint washers...
  • Page 53 Symptoms Location to investigate Solution Input signal does not Is there a mistake or error in cabling, or a Check the wiring. (p. 35) react disconnection? Is 0 V DC connected to the input signal negative common wire (terminal No.10)? Is the input signal (switch or PLC output Check the external input signal.device being used.

  • Page 54: Maintenance And Inspection

    Main unit z Check the screws on the main unit. If screws are loose, tighten them. z Use a combination of NITTO KOHKI's measuring devices to measure the output torque. Output torque z If the output torque value has changed, adjust the setting torque.

  • Page 55: Disposal

    Separate power tools, accessories, and packing materials for environmentally-friendly recycling. z Do not dispose of the power tool as household garbage. z When disposing of electric tools, give them to NITTO KOHKI or your dealer. z Within the EU region, Waste Electrical and Electronic Equipment (WEEE) Directive 2002/96/EC is rolled out in domestic laws and it is prescribed to separately collect power tools, which are recycled and reused.
  • Page 56 Appendix Product name (model) Appearance Specification, etc. Attachment for adsorption of screw in Vacuum pickup for automatic screw fastening machine automatic machine (p. 13) DLP6650 z With flanged coupling (DLW9015) z Attached sleeve: DLS4225 / DLS4227 Flanged coupling For automatic screw fastening machine DLW9015 mounting Sleeve for screw adsorption...

  • Page 57: External Dimensions

    External dimensions DLV04C10L - AY / DLV10C10L - AY (53) (2.09") 230 (9.06") 35 (1.38") z When a 75mm bit is mounted When vacuum pickup for hand-held DLP6640 is mounted Adjust in accordance with the screw or bit 58.2 (2.29") 6DIA (0.24") When vacuum pickup for automatic machine DLP6650 is mounted...
  • Page 58 Appendix When only flanged coupling is mounted (53) (2.09") 35 (1.38") When a 75mm bit 4 (0.16") is mounted Equal distribution 8 x 5.5DIA (8 x 0.22") 14.5 (0.57") DCC0101X - AZ 120 (4.72") 77 (3.03")

  • Page 59: Lcd Display List

    LCD display list LCD display Details Reference BACK LIGHT LCD back light p. 34 BZ-VOLUME (Buzzer Volume) p. 34 Buzzer sound volume C-AUTO (Continue Auto) p. 25 Setting to determine as screw fastening operations OK if all operations channels are implemented and completed in sequence (Count Finish) p.
  • Page 60 Appendix LCD display Details Reference REFSTN-T (Refastening Timer) p. 30 Refastening prohibited timer Prohibit forward rotation start during the setting time after completion of screw tightening, and prevent inadvertent refastening S-AUTO (Single AUTO) p. 25 Setting to judge the screw fastening operation OK in each operations channel unit, and automatically move to the next operations channel SETUP-RESET Setting value initialization...

  • Page 61: Glossary

    Glossary Term Description Accent ring Ring for identification of electric screwdriver model Adsorption coupling Coupling mounted when vacuum pickup is mounted during hand-held operation (DLW9014) Refers to “ESD protection” Antistatic performance Electro-static discharge prevention function in electric screwdriver and controller body Fitting part that conveys torque to the screw It is also known as a socket Bit Breaks function...
  • Page 62 Appendix Term Description Keylock function Function for locking the controller front surface button operation Controller liquid crystal screen Lever switch Press when starting Torque measurement method for measurement of torque value when the tightened screw Loosening torque methods is loosened with a torque wrench, and the screw is rotated [MANUAL] button Pressing and holding in screw fastening mode switches to manual mode Mode that temporarily switches to desired channel, regardless of the line operation, to...
  • Page 63 Term Description Screw tightening completion Setting item No.8 “COUNT UP-BZ” sound Sound buzz when each screw tightening is completed Screw head mounted on the screw joint upper part Screw stem When performing the torque measurement, use the +No.2 bit for the bit tip shape Setting item No.7 “CRT-T-L”...

  • Page 64: Index

    Appendix Index [OK / NG] LED ............6 OK output timing ............ 33 Operation mode ............. 22 Accent ring ............... 5 Operations channel switching method ....25 Operations NG buzzer sound ........ 33 Operations OK buzzer sound......... 33 Output torque ........... 11, 21 Back light ...............

  • Page 65: Setting Memo

    Setting memo Copy, and then perform entry of the set values. Entry date (yyyy/mm/dd): Affiliation: In charge: Process name Targeted torque Speed Setting item Setting range Set value 1) CH-CHG S-AUTO / C-AUTO / INPUT 2) CH 3) FSTN-TYPE SOFT / HARD 4) TORQUE 1 to 100% SOFT: 600 to 1000min...

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