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SMC Networks JXCD1 Operation Manual

Devicenet direct input type step motor controller (servo 24 vdc)
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No.JXC※-OMT0007-D
PRODUCT NAME
DeviceNet Direct Input Type
Step Motor Controller
(Servo 24 VDC)
Model / Series / Product Number
JXCD1

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Summary of Contents for SMC Networks JXCD1

  • Page 1 No.JXC※-OMT0007-D PRODUCT NAME DeviceNet Direct Input Type Step Motor Controller (Servo 24 VDC) Model / Series / Product Number JXCD1...

  • Page 2: Table Of Contents

    Table of Contents 1. Safety Instructions ..........4 2. Outlines of Product ..........6 2.1 Features ..................6 2.2. How to Order................7 2.3 Product configuration ............... 8 2.4 Start up procedure ..............9 (1) Checking the contents of the package ......9 (2) Mounting the controller .............
  • Page 3 6.4 Wiring of shutdown circuit ............. 26 (1) Example circuit 1- Single controller with teaching box26 (2) Stop (relay contact (1)) ............ 27 (3) Motor power shutdown (relay contact (2)) ....28 7. Details of DeviceNet Communication Plug ..29 8.
  • Page 4 15. Options ............. 61 15.1 Actuator cable [5 m or shorter] ........... 61 15.2 Actuator cable [8 to 20m] ............. 61 15.3 Actuator cable for with lock [5m or less] ......62 15.4 Actuator cable for with lock [8 to 20m] ....... 62 15.5 Controller Communication Cable ........

  • Page 5: Safety Instructions

    JXCD1/Controller 1. Safety Instructions These safety instructions are intended to prevent hazardous situations and/or equipment damage. These instructions indicate the level of potential hazard with the labels of "Caution", "Warning" or "Danger". They are all important notes for safety and must be followed in addition to International Standards (ISO/IEC) and other safety regulations.
  • Page 6 JXCD1/Controller 1. Safety Instructions Caution The product is provided for use in manufacturing industries. The product herein described is basically provided for peaceful use in manufacturing industries. If considering using the product in other industries, consult SMC beforehand and provide specifications or a contract, if necessary.

  • Page 7: Outlines Of Product

    2. Outlines of Product 2.1 Features Features of the controller. ●DeviceNet compatible DeviceNet operation is available by connecting with DeviceNet. Information can be written and read to and from it. ●Actuator control Positioning operation and operation at a specific speed and force for the actuator are possible by controlling the Step motor (servo 24VDC).

  • Page 8: How To Order

    2.2. How to Order How to order is shown below. -  JX C D 1 Electric equipment Actuator model Controller (Enter from the actuator model to ”stroke”） E.g.) LEFS16B-100B-S1CD17S, Controller type input "LEFS16B-100". DeviceNet Communication connector for DeviceNet Number of shaft / without connector Type of power supply Straight type...

  • Page 9: Product Configuration

    2.3 Product configuration An example of the controller structure is shown below. DeviceNet 1 ●Electric actuator ●Controller ● Communication Power supply for connector part No.: DeviceNet JXC-CD-T, JXC-CD-S communication 24 VDC (Option) 1 ● Controller ● Actuator cable communication cable To SI Part No.: To ENC...

  • Page 10: Start Up Procedure

    After unpacking everything, check the description on the label to identify the controller and the number of accessories. Option Controller Power supply plug Controller Product name Quantity (JXC-CPW) communication cable Controller 1 pc. (JXCD1□□-□) DeviceNet Power supply plug communication plug USB cable 1 pc. （JXC-CPW） Straight type T branch type (JXC-CD-T) (JXC-CD-S) 1 Actuator 1 pc.

  • Page 11: Supply Of Power

    (6) Supply of power Supply power 24 VDC. If the condition is normal, LED on the front of the controller turns ON as shown on the table below. Items LED condition Status Green LED is ON Supply power No alarm Refer to the 8.

  • Page 12: Setup Of The Operation Parameters

    (8) Setup of the operation parameters Set up the operation pattern (step data, basic parameters and return to origin parameters) to specify the target position, speed, etc. by using a PC (with the controller setting software) or the teaching box. ■PC (Normal mode) ■Teaching box Please refer to the manuals of the controller setting software or the teaching box for how to set up the...

  • Page 13: Specifications

    3. Specifications 3.1 Specifications Basic specifications of the product. Item Specifications Compatible motor Step motor (servo 24 VDC) Power supply Power supply voltage: 24 VDC +/-10% 100 mA or less (Controller) Current consumption Refer to the specification of actuator to be connected for total power consumption.

  • Page 14: Parts Description

    3.2 Parts Description Details of the parts of the controller. Display Name Details Display LED's to indicate the controller status. DeviceNet communication Connect to the DeviceNet communication connector line. Switches to set the DeviceNet Node Switch for node address setting communication node address (0 to 63) by Address X1 (LSD) and X10 (MSD).

  • Page 15: External Dimensions

    3.3 External Dimensions The appearance of this product is as shown in the diagram below: (1) Screw mounting (JXCD17□-□) - 14 - No.JXC※-OMT0007-D...

  • Page 16: Din Rail Mounting (Jxcd18□-□)

    (2) DIN rail mounting (JXCD18□-□) DIN rail (35mm) can be mounted. - 15 - No.JXC※-OMT0007-D...

  • Page 17: Mounting

    3.4 Mounting (1) Mounting The controller can be direct mounted using screws or mounted on a DIN rail. Details of the controller mounting options are shown below. [1] Screw mounting (JXCD17-) [2] DIN rail mounting (JXCD18-) (Mounting with two M4 screws) (Mounting with DIN rail) Before locked onto DIN rail...

  • Page 18: Mounting Location

    Caution (1) A dedicated Ground connection must be used. Grounding should be to a D-class ground (ground resistance of 100Ω or less). (2) The cross sectional area of the grounding cable shall be 2mm minimum. The Grounding point should be as near as possible to the controller. Keep the grounding cable as short as possible.

  • Page 19: Initial Setting

    4. Initial Setting 4.1 Node Address / Data Rate Setting Switch (1) Setting method by the setting switch The node address and communication speed of the DeviceNet communication are set with the setting switches. The node address is set according to the combination of the MSD and LSD setting switches. The communication speed is set with the Data Rate setting switch.

  • Page 20: Hardware Configuration

    The EDS and icon files can be downloaded from the URL given below. URL:http://www.smcworld.com Document/ download → Instruction Manuals → Electric Actuators → JXCD1 → Configuration File Refer to the Operation Manual for PLC for how to perform configuration.

  • Page 21: Io Object (Class: 68 H)

    (2) IO object (Class: 68 h) Object to read and write the IO data and IO data length. By changing the “IO data length” the contents that are commanded to the controller by DeviceNet communication or are able to be referred by the controller can be changed. ●...
  • Page 22 ● Input port equivalent signal Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 OUT5 OUT4 OUT3 OUT2 OUT1 OUT0 ALARM ESTOP WAREA AREA SETON SVRE BUSY Refer to 10. Memory map (P.32) for details of the memory contents. ●...

  • Page 23: External Connections

    5. External Connections An example of standard wiring of the controller is shown for each connector. 5.1 PWR: Power supply connector Controller Controller input power supply 24VDC Wire (The Controller power supply (24VDC) and wires must be prepared by the user.) ...

  • Page 24: Connection With A Pc

    (2) Connection with a PC Controller USB cable Communication cable (A-miniB type) （PC is prepared by the user.） When using the LEC-W2, it is necessary to connect a conversion unit (P5062-5) to the communication cable. 5.4 DeviceNet communication connector Special communication cable for DeviceNet DeviceNet communication...

  • Page 25: Details Of Power Supply Plug

    6. Details of Power Supply Plug 6.1 Power supply plug specifications The specifications of the power supply plug supplied with the controller are shown below. Power supply plug Terminal Function Functional explanation C24V Power supply (+) The positive control power. The positive power for the actuator M24V Motor power (+)

  • Page 26: Power Supply Plug Wiring

    6.3 Power Supply Plug Wiring Connect the power supply plug to the 24VDC controller power supply according to instructions (1) (2) and (3) and then insert it into the PWR connector of the controller. (1) Wiring of power supply (C24V, M24V, 0V) Connect the positive of the 24VDC controller power supply to the C24V and M24V and connect the negative of that power supply to the 0V terminal.

  • Page 27: Wiring Of Shutdown Circuit

    6.4 Wiring of shutdown circuit The actuator stops its operation when the external shutdown switch or the shutdown switch of the teaching box is activated. (1) Example circuit 1- Single controller with teaching box When the controller recognizes the connection of the teaching box, the shutdown of the teaching box is activated.

  • Page 28: Stop (Relay Contact (1))

    (2) Stop (relay contact (1)) If the system where this controller is installed has a stop circuit for the whole system, or if the system has multiple controllers with individual power supply, relay contacts should be made between the 24VDC controller power supply and the EMG terminal of the power supply plug. (Circuit example) 24VDC The stop is...

  • Page 29: Motor Power Shutdown (Relay Contact (2))

    (3) Motor power shutdown (relay contact (2)) If it is necessary to have a circuit to shutdown the motor power externally, relay contacts should be made between the 24VDC controller power supply and the M24V and EMG terminal of the power supply plug.

  • Page 30: Details Of Devicenet Communication Plug

    7. Details of DeviceNet Communication Plug Wiring method of the special DeviceNet cable and the connection method of the DeviceNet communication connector of the JXCD1 are shown below. (1) Wiring of signal lines Make sure to connect the signal lines to the assigned pins according to the figures shown below.

  • Page 31: Led Display

    8. LED display 8.1 LED display Refer to the table below for details of the LED status. Details Power is not supplied Power supply status. Green LED is ON Power is supplied Normal operation Controller alarm status. Red LED is ON Alarm generated The controller operating voltage is not supplied.

  • Page 32: Operation Methods

    9. Operation methods 9.1 Outline Two types of operation method are available for this product. The first method is "Operation by Step No.". When using this method, step data stored in the product can be driven by sending specific commands over the network.

  • Page 33: Memory Map

    10. Memory map 10.1 Memory allocation (1) Input Area Mapping ●Input area mapping list (data sent from JXCD1 controller to DeviceNet master) Input data length Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Setting(1)
  • Page 34 ●Byte 1: Input port equivalent signal Byte Signal name Description This signal is ON during the movement of the actuator (during the positioning operation, etc.). Caution BUSY During the pushing operation without movement (no movement but the actuator generating the pushing force), “BUSY”...
  • Page 35 READY turns ON when Servo is ON and no alarm is READY generated. The READY flag turns ON. Alarm generated when problems occur to the internal ALARM flag process of JXCD1 or the communication with PLC. OFF during normal condition. ON when alarm is generated. (Unused) (Unused) ●Byte 4-19 The memory contents of Byte 4-35 differ depending on the set content of Input data length of IO data length.
  • Page 36 ●Byte 8, 9: Current speed Byte Signal name Description Current speed of the actuator is shown in multiples of 1mm/s when numerical data can be read. (6) Current speed E.g.) 300 [mm/s] (300d=012Ch) is output “8Byte” = 2Ch “9Byte” = 01h ●Byte 10-19: Not available 20 Bytes [Output data length: When...
  • Page 37 ●Byte 16-19: Alarm Byte Signal name Description Alarm code shown as a 3 digits decimal number when read numerical data is valid and alarm is generated. (6) Alarm 1 Latest alarm code generated will be output to alarm 1. Alarm is updated by another alarm.

  • Page 38: Output Area Mapping

    (3) Output Area Mapping ● Output area mapping list (data sent from DeviceNet master to JXCD1 controller) Output data length Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 setting(1) FLGTH JOG(+)

  • Page 39: Output Area Details

    (4) Output area details ●Byte 0: Output port to which signal is allocated Byte Signal name Description The step data No. instruction the drive will be specified by the combination of “IN0” to “IN5” (binary digit). E.g.) Step data No. 3 has been assigned. Caution Be sure to decide the step data No.
  • Page 40 ●Byte 1: Output port to which signal is allocated Byte Signal name Description If “HOLD” is turned ON during operation, the speed decreases at maximum deceleration set in the basic parameters until the actuator stops. The remaining stroke will be on hold as long as “HOLD”...
  • Page 41 ●Byte 2, 3: Controlling of the controller/numerical data flag Byte Signal name Description (Unused) Set always OFF(0) Speed is restricted for all operations. Value for speed limit Speed restriction varies depending on actuator type. (Unused) Set always OFF(0) (Unused) Set always OFF(0) Movement mode Speed Position...
  • Page 42 ●Byte 8-11: Target position Description Byte Signal name Input range Min. unit Basic parameter 0.01mm Target position "Stroke(-)" - "Stroke (+)" (6, 8, 12) ●Byte 12 - 35: Not available 20 Bytes [Output data length: When is selected] ●Byte 4, 5: Operation method/Start flag Byte Signal name Description...
  • Page 43 ●Byte 18, 19: Trigger LV Description Byte Signal name Input range Min. unit 8, 12) Trigger LV ●Byte 20 - 35: Not available 36 Bytes [Output data length: When is selected] ●Byte 4, 5: Operation method/Start flag Byte Signal name Description Data transmission flag during numerically instructed operation.
  • Page 44 ●Byte 16, 17: Pushing force Description Byte Signal name Input range Min. unit 8, 12) Pushing force  ●Byte 18, 19: Trigger LV Description Byte Signal name Input range Min. unit 8, 12) Trigger LV ●Byte 20, 21: Pushing speed Description Byte Signal name...

  • Page 45: Settings And Data Entry

    11. Settings and Data Entry In order to move the actuator to a specific position, it is necessary to setup the patterns of operations with a PC (with the controller setting software) or the teaching box or record data. This setup data input by the software or teaching box will be recorded in the memory of the controller.
  • Page 46 Step Data details Description Controller Teaching Range Explanation setting software (TB) Step No. Number of the step data. 0 to 63 Specifies the co-ordinate system for the target position. Software Details 3 types Blank Disable The step data is ineffective. (Refer to the Movement Movement...
  • Page 47 ■ Effective only for the pushing operation (when the value for the "Pushing force" is from 1 to 100). This defines the movement speed during the pushing operation. If this Speed is too high, it may cause damage to the actuator or work Pushing Pushing (1)

  • Page 48: Basic Parameters

    11.2 Basic parameters The "Basic parameter" is the data to define the operating conditions of the controller, conditions of the actuator, etc. Details of basic parameters Activation: "■" = Effective as soon as it is recorded into the controller "○" = Become effective after restarting the controller "-"...
  • Page 49 Sets the range in which parameter and step data can be changed. 1. Basic parameter + Step data (Basic parameter + Return to ■ Para protect Para protect 1 to 2 origin parameter + Step data) 2. Basic parameter (Basic parameter + Return to origin parameter) This defines the status of the Enable switch of the teaching box.

  • Page 50: Return To Origin Parameter

    11.3 Return to origin parameter The "Return to origin parameter" is the setting data for the return to origin operation. Details of Return to origin parameter Activation: "■" = Effective as soon as it is recorded into the controller "O" = Become effective after restarting the controller "-"...

  • Page 51: Operations

    12. Operations 12.1 Return to Origin After entering the setting data, it is necessary to perform a return to origin operation (to establish the origin point) before starting the positioning or pushing operation. (To ensure the position of origin) ■Return to origin The actuator moves in the return to origin direction (...

  • Page 52: Pushing Operation

    12.3 Pushing Operation The pushing operation is active when the value of the "Pushing F%" in the Step data is set to "1" or more. Similar to the positioning operation, the actuator moves according to the settings of "Position" and "Speed"...

  • Page 53: Controller Input Signal Response Time

    [2] Movement of the workpiece in the direction opposite to the pushing direction (The actuator is pushed back since the reaction force from the workpiece is too large.) After completion of the pushing operation, if the reaction force from the workpiece becomes larger, the actuator may be pushed back.

  • Page 54: Operation Examples

    13. Operation Examples 13.1 Positioning Operation E.g.) Move an actuator from the origin to 100mm point at 50mm/s. (Step No.1 instruction) Next, move the actuator from the 50mm point to 100mm point by moving it 5 times continuously, 10mm at a time, at a speed of 50mm/s. (Step No. 2) ■[Normal mode] Step data example Pushing Pushing...

  • Page 55: Pushing Operation

    13.2 Pushing Operation Eg.) Move the actuator from the origin to a point 100 mm away at 100 mm/s. (Step Data No.1 is used for this operation). From the 100 mm point, the actuator must start a pushing operation of 10 mm/s speed and 50% or less force.

  • Page 56: Operation Instructions

    14. Operation Instructions 14.1 Overview of the Operation Instructions Shows operation instruction method of each function shown in 9. Operation methods (P.31). 14.2 Operation procedure for Operation by Step No. Refer to the following "Procedures" and "Timing charts" for details of the Return to Origin, operation mode procedures and the signal timing.

  • Page 57: Positioning Operation

    [2] Positioning operation - Procedure - - Timing chart - (1) Input step data No. (“IN0” to “IN5”) Input Step Data No. Read Step data No. (2) Turn ON the "DRIVE". (“INP” turns OFF.) Power supply Scan the specified step data number (from "IN0"...

  • Page 58: Pushing Operation

    [3] Pushing Operation - Procedure - - Timing chart - Input Step Data Read Step data (1) Input step data No. (“IN0” to “IN5”) Power supply (2) Turn ON the "DRIVE". (“INP” turns OFF.) IN0 to 5 →Scan the step data number (from “IN0”...

  • Page 59: Reset

    [5] Reset -Procedure- [Driving reset] - Timing chart - Reset (1) During operation (“BUSY” is ON) “RESET” is turned ON Input RESET signal (2) “BUSY” and “OUT0” to “OUT5” are OUT0 to 5 OFF. Output BUSY signal (3) The actuator decelerates to stop (controlled).

  • Page 60: Area Output

    [7] Area output - Procedure - Timing chart ●Step data No.1 operation The initial position: 50mm (1) Input step data No. (“IN0” to “IN5”) Operation of Step Data No.1: Position: 200mm AREA1 to AREA 2: 150 to 250mm Operation of Step Data No.2: Position: 100mm AREA 1 to AREA 2: 130 to 170mm (2) Turn "DRIVE"...

  • Page 61: Operation Procedure For Operation By Numerical Instruction

    14.3 Operation procedure for Operation by numerical instruction E.g.) Input 50.00 [mm] to the position parameter of the specified step data and start the actuator. For parameters other than position which are numerically specified (speed, acceleration/deceleration), the values set for the specified step data are used. Before starting the operation by numerical instruction, make sure that the servo is on and returning to origin has completed.

  • Page 62: Options

    15. Options 15.1 Actuator cable [5 m or shorter] LE-CP- □ - □ Signal name Terminal number Cable color Terminal number Brown Cable length (L) Orange 1.5m Yellow COM-A/COM Green COM-B/ - Blue Shield Cable color Terminal number Brown Actuator cable type Black Robotic type cable Black...

  • Page 63: Actuator Cable For With Lock [5M Or Less]

    15.3 Actuator cable for with lock [5m or less] LE-CP- □ - B- □ Signal name Terminal number Cable color Terminal number Brown Cable length (L) Orange Yellow 1.5m COM-A/COM Green COM-B/ - Blue Shield Cable color Terminal number Brown Black Actuator cable type Black...

  • Page 64: Controller Communication Cable

    15.5 Controller Communication Cable JXC－W2A－C To controller Communication cable LEC－W2－U USB cable Communication cable USB cable • Controller Configuration Software • USB driver Please download from SMC website. https://www.smcworld.com Operating environment Window®7,Windows®8.1,Windows®10 Communication interface USB1.1 or USB2.0 port Display 1024×768 or more WindowsⓇ7, WindowsⓇ8.1, and WindowsⓇ10 are registered trademarks of United States Microsoft Corporation.

  • Page 65: Teaching Box

    15.8 Teaching box LEC- T1 - 3 □ G □ Teaching box Enable switch Cable length No enable switch Equipped with Original language enable switch English Stop switch With Stop switch Japanese Conversion Cable P5062-5 (Cable length: 0.3m) This cable is necessary only when connecting the teaching box to the JXC controller Dimensions Indication...

  • Page 66: Alarm For Motor Control

    16. Alarm for Motor Control The details of the alarm for motor control can be checked using a PC (the controller setting software) or the teaching box.  Please refer to the manuals of the controller setting software or the teaching box for details of the alarms.

  • Page 67: Alarms And Countermeasures

    16.2 Alarms and countermeasures Controller setting Teaching How to Group Alarm contents/Countermeasure software deactivate (code) 1 <Condition>The step data is incorrect for the following conditions (Settable range) (1) Area1 <Area2 (If both Area1 and Area2 is 0, the alarm will not be activated.) (2) Trigger LV ≤...
  • Page 68 <Content> This alarm occurs when the following parameter is outside of the settable range during the numerical instruction operation. (Settable range) (1) AREA 1 < AREA 2 ( If both Area1 and Area2 are 0, the alarm will not be activated.) (2) Trigger LV ≦...
  • Page 69 Return to <Contents> Return to origin is not completed within the set time. ORIG did not ORIG complete in RESET the set time. <Countermeasure> Make sure there are no obstructions that interfere with (01-097) the actuator movement. <Contents> While the servo motor is OFF, the return to origin operation, Drive is ON positioning operation, pushing operation or JOG operation is requested.
  • Page 70 <Contents> The control power supply voltage within the controller is outside the set range. <Countermeasure> Make sure that the voltage supplied to the control Controller power (C24V) of the controller is appropriate. supply voltage is Over RESET Caution outside set CrtlVol SVON If a single power supply is used for both the control power and the...
  • Page 71 <Contents>An abnormality is detected by the current sensor that is checked when the controller is reset. Turn OFF and <Countermeasure>Make sure that the electric actuator conforms to the I sens ON the controller. I sens ALM power When a command to turn on servo is given, check if LK RLS is energized (1-195) supply by installing the electric actuator vertically in order to check if the motor is...

  • Page 72: Precautions For Wiring And Cable

    17. Precautions for wiring and cable Warning (1) Adjusting, mounting or wiring change should never be done before shutting OFF the power supply to the product. Electric shock, malfunction and damage can result. (2) Do not disassemble the cable. Use only specified cables. (3) Do not connect or disconnect the cable or connector with the power on.

  • Page 73: Electric Actuators/Common Precautions

    18. Electric Actuators/Common Precautions 18.1 Design and selection Warning (1) Read the Operation Manual before using the product. Handling or usage/operation other than that specified in the Operation Manual may lead to breakage and product failure. Any damage attributed to use beyond the specifications is not guaranteed. (2) There is a possibility of dangerous sudden action by the product if sliding parts of machinery are twisted due to external forces etc.

  • Page 74: Mounting

    (5) Refer to a common auto switch (Best Pneumatics No 2), when an auto switch is built and used within the system. 18.2 Mounting Warning (1) Install and operate the product only after reading the Operation Manual carefully and understanding its contents. Keep the manual in a safe place for future reference.

  • Page 75: Handling Precautions

    18.3. Handling Precautions Warning (1) Do not touch the motor while in operation. The surface temperature of the motor can increase to approx. 90 C to 100 C due to operating conditions. Energizing alone may also cause this temperature increase. Do not touch the motor when in operation as it may cause burns.

  • Page 76: Operating Environment

    18.4 Operating environment Warning (1) Avoid use in the following environments. 1. Locations where a large amount of dust and cutting chips are airborne. 2. Locations where the ambient temperature is outside the range of the temperature specification (refer to specifications). 3.

  • Page 77: Maintenance Precautions

    18.5 Maintenance Precautions Warning (1) Do not disassemble or repair the product. Fire or electric shock can result. (2) Before modifying or checking the wiring, the voltage should be checked with a tester 5 minutes after the power supply is turned OFF. Electric shock can result.

  • Page 78: Controller And Peripheral Devices/Specific Product Precautions

    OFF the power supply for this product and the system immediately. (6) The number of times to write to EEPROM of the JXCD1 controller is limited to 100,000 times. It is not possible write correctly and reliably if this limit is exceeded.

  • Page 79: Handling Precautions

    19.2 Handling Precautions Warning (1) The inside of the controller and its connector should not be touched. It may cause an electric shock or damage to the controller. (2) Do not perform operation or setting of this equipment with wet hands. It may cause an electric shock.

  • Page 80: Mounting

    19.3 Mounting Warning (1) The controller and its peripheral devices should be installed on a fire-proof material. Direct installation on or near a flammable material may cause fire. (2) Do not install this product in a location subject to vibration and impact. A failure and malfunction can result.

  • Page 81: Power Supply

    19.5 Power supply Caution (1) Use a power supply with low noise between lines and between power and ground. In cases where noise is high, use an isolation transformer. (2) The power supplies for the controller power and the I/O signal power should be separate, and both Power supplies should not be of the "in-rush current limiting type".

  • Page 82: Troubleshooting

    20. Troubleshooting When any failure occurs with this product, the following chart can be used to identify the cause of the failure. When none of the causes in the troubleshooting can be confirmed, it is presumed that the product is faulty and normal operation can only be recovered by the replacement of a part. It is possible that this product may be damaged due to the operating conditions (applications).
  • Page 83 Problem Possible Investigation method and location Problem Countermeasures causes of possible causes Check the voltage and current supplied to the controller. Is the green LED (PWR) on the Power fault ⇒ 5. External Connections (P.22) controller ON? ⇒ 6. CN1: Power Supply Plug (P.24) LED is OFF.
  • Page 84 Take appropriate measures by Check the type of alarm referring Alarm referring to the Operation Manual for ALM: ON to the Operation Manual for the generated the controller. controller. ⇒16. Alarm for Motor Control (P.65) Please install the USB driver of the communication unit.
  • Page 85 Is the wiring connected correctly? Correct the wiring so that the input/output of Incorrect Refer to the controller operation each signal is performed appropriately. ⇒ 5. External Connections (P.22) wiring manual to confirm wiring, and check ⇒ 10.1 Memory allocation (P.32) for broken wires and short-circuits.
  • Page 86 Correct the wiring so that the Is the wiring connected correctly? input/output of each signal is performed Incorrect Refer to the controller operation appropriately. wiring manual to confirm wiring, and check ⇒ 5. External Connections (P.22) for broken wires and short-circuits. ⇒...

  • Page 87: Handling Of Sent/Received Data

    21. Handling of sent/received data There are three types of data, 1byte data, 2byte data and 4byte data. Specifically, handling of 2byte data, 4byte data and negative data is explained below. (1) 2 bytes data Please note following examples for 2 bytes data including speed, acceleration, and deceleration. E.g.) Output data "speed": When inputting 100mm/s data to Byte 6 and Byte 7.

  • Page 88: Definitions And Terminology

    Communication determined by upper devices (PLC etc.). The unit is bit per second speed (bps). Communication cycle This is a cycle of sending data from masters to slaves (JXCD1 time controller). Network protocol to transmit digital signals between automated Fieldbus industrial system such as measurement tool or manipulator and PLC.
  • Page 89 Revision history A: Contents revised in several places. [October 2016] B: Contents revised in several places. [May 2017] C: Contents revised in several places. [Nov 2019] D: Contents revised in several places. [Nov 2020] 4-14-1, Sotokanda, Chiyoda-ku, Tokyo 101-0021 JAPAN Tel: + 81 3 5207 8249 Fax: +81 3 5298 5362 https://www.smcworld.com Note:...

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