Oriental motor NX Series Operating Manual
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Oriental motor NX Series Operating Manual

Oriental motor NX Series Operating Manual

Data setter
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Data Setter
<NX Series>
OPERATING MANUAL
Thank you for purchasing an Oriental Motor product.
This Operating Manual describes product handling procedures and safety precautions.
•
Please read it thoroughly to ensure safe operation.
•
Always keep the manual where it is readily available.
OPX-2A
HM-40097

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  • Page 1 HM-40097 OPX-2A Data Setter <NX Series> OPERATING MANUAL Thank you for purchasing an Oriental Motor product. This Operating Manual describes product handling procedures and safety precautions. • Please read it thoroughly to ensure safe operation. • Always keep the manual where it is readily available.

  • Page 2: Table Of Contents

    Table of contents 1 Safety precautions ......5 Operation in the position 2 Introduction ........6 control mode......15 3 Preparation......... 7 3.1 Checking the product ........7 1 Screen transitions in the position 3.2 Names and functions of parts....7 control mode........16 3.3 How to read the display......8 2 Monitor mode ........18 3.4 How to read the LED indicators....8...
  • Page 3 Operation in the speed control Operation in the torque control mode ........49 mode ........81 1 Screen transitions in the speed control 1 Screen transitions in the torque control mode ..........50 mode ..........82 2 Monitor mode ........52 2 Monitor mode ........84 2.1 What you can do in the monitor mode..52 2.1 What you can do in the monitor mode ..
  • Page 4 Operation in the tension control mode ....... 109 1 Screen transitions in the tension control mode ........110 2 Monitor mode ......... 112 2.1 What you can do in the monitor mode...112 2.2 Operation in the monitor mode ....113 2.3 Monitor items.........113 3 Data mode........

  • Page 5: Safety Precautions

    1 Safety precautions Safety precautions The precautions described below are intended to prevent danger or injury to the user and other personnel through safe, correct use of the product. Use the product only after carefully reading and fully understanding these instructions. Also read the “Safety precautions”...

  • Page 6: Introduction

    The product described in this manual has been designed and manufactured for use in general industrial machinery, and must not be used for any other purpose. Oriental Motor Co., Ltd. is not responsible for any damage caused through failure to observe this warning.

  • Page 7: Preparation

    3 Preparation Preparation This chapter explains the items you should know before using the data setter OPX-2A. 3.1 Checking the product Verify that the items listed below are included. Report any missing or damaged items to the branch or sales office from which you purchased the product. •...

  • Page 8: How To Read The Display

    3 Preparation 3.3 How to read the display The display consists of 7-segment LEDs. (The number “5” and alphabet “S” are the same.) • Numbers • Alphabets • Signs 3.4 How to read the LED indicators When the operation mode is changed or an alarm or warning generates, a corresponding LED will be lit. While the motor is operating or the edit lock function is enabled, the condition is also indicated by the illumination of a corresponding LED.

  • Page 9: Types Of Operation Modes

    3 Preparation 3.5 Types of operation modes The OPX-2A has multiple operation modes. The operation mode will change every time the is pressed. The display starts in the monitor mode when the power is turned on. Monitor mode (MON) Copy mode Data mode (COPY) (DATA)

  • Page 10: Basic Operations Of The Opx-2A

    3 Preparation 3.7 Basic operations of the OPX-2A Use the six keys to set data and operate the motor. Operation flow The OPX-2A is operated according to the flow shown below. Level 1: Level 2: Level 3 Top screen in each mode Item selection screen to move navigate through...

  • Page 11: Rewriting The Driver's Eeprom

    3 Preparation How to input values As an example, how to change “+30” to “−100” is explained. Basic operations • Use the keys to increase/decrease the value or change the sign. Use the keys to move to the digit you want to edit. •...

  • Page 12: Installation And Connection Of The Opx-2A

    4 Installation and connection of the OPX-2A Installation and connection of the OPX-2A 4.1 Location for installation The OPX-2A is designed and manufactured for installation in equipment. Install it in a well-ventilated location that provides easy access for inspection. The location must also satisfy the following conditions: •...

  • Page 13: Connecting To The Driver

    4 Installation and connection of the OPX-2A Removing method Press all of the four hooks provided on top and Hook bottom of the OPX-2A. In this condition, press the OPX-2A forward to release. 4.3 Connecting to the driver Plug the connector attached to the end of the OPX-2A cable into the communication connector (CN4) on the driver, and then turn on the power to the driver.
  • Page 14 4 Installation and connection of the OPX-2A Have you installed and connected your data setter OPX-2A correctly? How you should operate the OPX-2A hereafter varies depending on the control mode you are using. Refer to the applicable pages. In the position control mode ............p.15 In the speed control mode..............

  • Page 15: Operation In The Position Control Mode

    Operation in the position control mode Table of contents 1 Screen transitions in the position control mode ........16 2 Monitor mode........18 2.1 What you can do in the monitor mode ..18 2.2 Operation in the monitor mode ....18 2.3 Monitored items ........

  • Page 16: Screen Transitions In The Position Control Mode

    [Operation in the position control mode] 1 Screen transitions in the position control mode Screen transitions in the position control mode Top screen Monitor mode Detected speed Command position Detected torque I/O monitor Present warning Present alarm Data mode Data number selection 0 Data number selection 1 Data number selection 3 Parameter mode...
  • Page 17 [Operation in the position control mode] 1 Screen transitions in the position control mode The following operations cannot be performed while the edit lock function (p.9) is enabled: Note Edit operation data, edit parameters, clear alarm/warning records, preset the current position, preset Z-phase, offset the analog speed input, offset the analog torque input, perform operations in the copy mode : Use...

  • Page 18: Monitor Mode

    [Operation in the position control mode] 2 Monitor mode Monitor mode 2.1 What you can do in the monitor mode • Monitoring the operating status You can monitor the detected motor speed, command position, detected torque, estimate inertial moment ratio and current operation number in real time. •...

  • Page 19: Monitored Items

    [Operation in the position control mode] 2 Monitor mode 2.3 Monitored items Detected speed You can check the speed of the motor (unit: r/min). While the motor is rotating in the CCW direction, “−” is shown in front of the displayed value. If the speed is indicated by an absolute value, no sign is shown to indicate the rotating direction.
  • Page 20 [Operation in the position control mode] 2 Monitor mode • How to check an alarm record You can check up to ten most recent alarms, starting from the latest one. While an alarm is displayed, press the key to move to the lower level. The latest alarm is displayed.
  • Page 21 [Operation in the position control mode] 2 Monitor mode Resetting on Number of times the Code Alarm name the OPX-2A driver’s ALARM LED blinks Sensor error during operation Not possible Encoder communication error Not possible Overload Possible Overspeed Possible Position range error Possible Absolute position loss Possible...
  • Page 22 [Operation in the position control mode] 2 Monitor mode Present warning to navigate through the items. Warning record 1 (latest) Warning record 2 Warning record 10 (oldest) Warning records are being Clear warning records cleared (blinking display) Warning record 1 (latest) ∗...
  • Page 23 [Operation in the position control mode] 2 Monitor mode • Monitoring I/O signals On the I/O signal monitor screen, each digit on the 7-segment LED display corresponds to a signal. If the signal is ON, the corresponding digit is lit. If the signal is OFF, the digit is unlit. Input signals Output signals •...

  • Page 24: Data Mode

    Up to four sets of motor operation data can be set. Once set, the operation data is stored in the driver. The data will not be lost even after the OPX-2A is disconnected from the driver. Before setting operation data, read the NX Series Driver OPERATING MANUAL carefully to understand the basic operations, functions and other details of the driver.

  • Page 25: Setting Items

    [Operation in the position control mode] 3 Data mode 3.2 Setting items Item Initial value Setting range Description Torque limit 0 to 300 [%] Sets the torque limit value. Anti-vibration frequency 30.00 7.00 to 100.00 [Hz] Sets the anti-vibration control frequency.

  • Page 26: Parameter Mode

    You can set parameters relating to motor operation and control. These parameters are saved in the driver. Before setting parameters, read the NX Series Driver OPERATING MANUAL carefully to understand the basic operations, functions and other details of the driver.

  • Page 27: Operation In The Parameter Mode

    [Operation in the position control mode] 4 Parameter mode 4.2 Operation in the parameter mode Use the key to select the parameter mode. Press the key in the top screen of the parameter mode, and use the keys to select the application parameters or system parameters. Press the key again to move to the parameter item screen.

  • Page 28: Setting Example

    [Operation in the position control mode] 4 Parameter mode 4.3 Setting example Pressing the key in the parameter item screen enables parameter setting. How a parameter is set are explained below. Example: Set the gain tuning mode to “semi-auto” Top screen of the parameter mode Use the key to select the parameter mode.

  • Page 29: Description Of Application Parameters

    [Operation in the position control mode] 4 Parameter mode 4.4 Description of application parameters Gain parameters (automatic tuning) to navigate through the items. Initial Setting range Description value Selection of gain tuning mode 0: Auto Selects the gain tuning mode. 1: Semi-auto 2: Manual Rigidity setting ∗...
  • Page 30 [Operation in the position control mode] 4 Parameter mode Gain parameter (manual tuning) to navigate through the items. Initial Setting range Description value Selection of gain tuning mode 0: Auto Selects the gain tuning mode. 1: Semi-auto 2: Manual Inertia moment ratio 0 to 10000 Sets the ratio of load inertial moment and motor inertial...
  • Page 31 [Operation in the position control mode] 4 Parameter mode I/O parameters to navigate through the items. Initial Setting range Description value S-ON input logic 0: N.O. set Changes the S-ON input 1: N.C. set logic. Output signal switch1 0: WNG Selects an output signal.
  • Page 32 [Operation in the position control mode] 4 Parameter mode How to set a preset value A preset value is set in two steps. The last six digits are set first, followed by the first four digits. A positive/negative sign is set together with the first four digits. Preset value parameter Press the key in the preset...
  • Page 33 [Operation in the position control mode] 4 Parameter mode Analog parameters to navigate through the items. Initial Setting range Description value Analog torque limit gain 0 to 300 [%] Sets the torque limit per 1 V of analog input voltage. Analog torque limit offset voltage −1.00 to 1.00...
  • Page 34 [Operation in the position control mode] 4 Parameter mode Alarm/warning parameters to navigate through the items. Initial Setting range Description value Overflow rotation 1 to 1000 Sets the condition under [rev] which an overflow rotation generates, as an amount of Overflow rotation rotation of the motor shaft.
  • Page 35 [Operation in the position control mode] 4 Parameter mode Function setting parameters to navigate through the items. Initial Setting range Description value Rigidity setting SW ∗ 0: Disable Changes the setting to 1: Enable enable/disable the mechanical rigidity setting switch (SW2) on the driver.

  • Page 36: Description Of System Parameters

    [Operation in the position control mode] 4 Parameter mode 4.5 Description of system parameters Electronic gear parameters to navigate through the items. Initial Setting range Description value Electronic gear A 1 to 1000 Sets the denominator of electronic gear. Electronic gear B 1 to 1000 Sets the numerator of electronic gear.

  • Page 37: Initializing Parameters

    [Operation in the position control mode] 4 Parameter mode Operation setting parameters to navigate through the items. Initial Setting range Description value Pulse input mode 0: Setting by function Selects the pulse switch input mode. 1: 2-pulse N.O. 2: 2-pulse N.C. 3: 1-pulse N.O.

  • Page 38: Test Mode

    [Operation in the position control mode] 5 Test mode Test mode 5.1 What you can do in the test mode • I/O test You can check the ON/OFF status of each input signal of the driver, or switch the ON/OFF status of each output signal on the OPX-2A.

  • Page 39: I/O Test

    [Operation in the position control mode] 5 Test mode Stop the motor operation before changing to the test mode. • Note When you move from the top screen of the test mode to a lower level, the • CW/CCW input and RETURN input will be disabled. When you move from a non-JOG-operation item to a lower level, all I/O signals and •...

  • Page 40: Jog Operation

    [Operation in the position control mode] 5 Test mode • Checking I/O signals On the I/O signal check screen, each digit on the 7-segment LED display corresponds to a signal. If the signal is ON, the corresponding digit is lit. If the signal is OFF, the digit is unlit. Input signals Output signals •...

  • Page 41: Presetting The Current Position

    [Operation in the position control mode] 5 Test mode 5.5 Presetting the current position In this operation, the current position is preset by rewriting the value in the preset value parameter [APP-1-09]. If operations are limited by the edit lock function (p.9), the preset function cannot be Note •...

  • Page 42: Offsetting The Analog Speed Input

    [Operation in the position control mode] 5 Test mode 5.7 Offsetting the analog speed input This function cannot be used when the analog input signal auto-offset parameter [APP-2-06] is set to “1: Enable.” When a voltage of 0 V is input to the analog speed input terminal and the offset function is performed, the offset voltage will be adjusted automatically and the adjusted voltage will be saved in the driver.

  • Page 43: Copy Mode

    [Operation in the position control mode] 6 Copy mode Copy mode The OPX-2A has four data banks, and operation data and parameters can be saved in each of these data banks. Since an EEPROM is used as the data memory element, stored data will be retained even after the power is turned off.

  • Page 44: Downloading To The Driver

    [Operation in the position control mode] 6 Copy mode • What happens when the key is pressed while the motor is operating While the motor is operating, you cannot move to any lower level from the top screen of the copy mode. Pressing the key will generate an error, and “oPE-Err”...

  • Page 45: Uploading To The Opx-2A

    [Operation in the position control mode] 6 Copy mode If a download error occurs, a code indicating the nature of the error will blink on the display. Download will not be performed and the display will return to the top screen of download. Blinking display Description Action...

  • Page 46: Verifying Data

    [Operation in the position control mode] 6 Copy mode 6.5 Verifying data In this operation, data in the specified data bank number are verified against the corresponding data saved in the driver. If the verification finds that the two sets of data match, “Good” will be shown. If the two do not match, “Error”...

  • Page 47: Initializing Driver Data

    [Operation in the position control mode] 6 Copy mode 6.6 Initializing driver data In this operation, data saved in the driver are reverted to their initial values. Top screen of initialization to navigate through the items. Processing is in progress Initialize operation data (blinking display) Initialize application...
  • Page 48 [Operation in the position control mode] 6 Copy mode −48−...

  • Page 49: Operation In The Speed Control Mode

    Operation in the speed control mode Table of contents 1 Screen transitions in the speed control mode..........50 2 Monitor mode........52 2.1 What you can do in the monitor mode ..52 2.2 Operation in the monitor mode ....52 2.3 Monitor items ..........

  • Page 50: Screen Transitions In The Speed Control Mode

    [Operation in the speed control mode] 1 Screen transitions in the speed control mode Screen transitions in the speed control mode Top screen Monitor mode Estimate inertial Detected speed Detected torque moment ratio I/O monitor Present warning Present alarm Data mode Data number selection 0 Data number selection 1 Data number selection 7...
  • Page 51 [Operation in the speed control mode] 1 Screen transitions in the speed control mode The following operations cannot be performed while the edit lock function (p.9) is enabled: Note Edit operation data, edit parameters, clear alarm/warning records, preset Z-phase, offset the analog speed input, offset the analog torque input, perform operations in the copy mode : Use to navigate...

  • Page 52: Monitor Mode

    [Operation in the speed control mode] 2 Monitor mode Monitor mode 2.1 What you can do in the monitor mode • Monitoring the operating status You can monitor the detected motor speed, detected torque, estimate inertial moment ratio and current operation number in real time.

  • Page 53: Monitor Items

    [Operation in the speed control mode] 2 Monitor mode 2.3 Monitor items Detected speed You can check the speed of the motor (unit: r/min). While the motor is rotating in the CCW direction, “−” is shown in front of the displayed value. If the speed is indicated by an absolute value, no sign is shown to indicate the rotating direction.
  • Page 54 [Operation in the speed control mode] 2 Monitor mode • How to clear all alarm records You can clear all alarm records at once. While an alarm is displayed, press the key to move to the lower level. Press the key and select the alarm record clear screen.
  • Page 55 [Operation in the speed control mode] 2 Monitor mode Resetting on Number of times the Code Alarm name the OPX-2A driver’s ALARM LED blinks Sensor error during initialization Not possible Rotor rotation during initialization Not possible Encoder EEPROM error Not possible Motor combination error Not possible ABS not supported...
  • Page 56 [Operation in the speed control mode] 2 Monitor mode Present warning to navigate through the items. Warning record 1 (latest) Warning record 2 Warning record 10 (oldest) Warning records are being Clear warning records cleared (blinking display) Warning record 1 (latest) ∗...
  • Page 57 [Operation in the speed control mode] 2 Monitor mode • Monitoring I/O signals On the I/O signal monitor screen, each digit on the 7-segment LED display corresponds to a signal. If the signal is ON, the corresponding digit is lit. If the signal is OFF, the digit is unlit. Input signals Output signals •...

  • Page 58: Data Mode

    Up to eight sets of motor operation data can be set. Once set, the operation data is stored in the driver. The data will not be lost even after the OPX-2A is disconnected from the driver. Before setting operation data, read the NX Series Driver OPERATING MANUAL carefully to understand the basic operations, functions and other details of the driver.

  • Page 59: Setting Items

    [Operation in the speed control mode] 3 Data mode You can select a desired operation data set based on a combination of ON/OFF statuses of M0 to M2 inputs of the driver. Operation data number M2 input M1 input M0 input 3.2 Setting items Item Initial value...

  • Page 60: Parameter Mode

    You can set parameters relating to motor operation and control. These parameters are saved in the driver. Before setting parameters, read the NX Series Driver OPERATING MANUAL carefully to understand the basic operations, functions and other details of the driver.

  • Page 61: Operation In The Parameter Mode

    [Operation in the speed control mode] 4 Parameter mode 4.2 Operation in the parameter mode Use the key to select the parameter mode. Press the key in the top screen of the parameter mode, and use the keys to select the application parameters or system parameters. Press the key again to move to the parameter item screen.

  • Page 62: Setting Example

    [Operation in the speed control mode] 4 Parameter mode 4.3 Setting example Pressing the key in the parameter item screen enables parameter setting. How a parameter is set are explained below. Example: Set the gain tuning mode to “semi-auto” Top screen of the parameter mode Use the key to select the parameter mode.

  • Page 63: Description Of Application Parameters

    [Operation in the speed control mode] 4 Parameter mode 4.4 Description of application parameters Gain parameters (automatic tuning) to navigate through the items. Initial Setting range Description value Selection of gain tuning mode 0: Auto Selects the gain tuning mode. 1: Semi-auto 2: Manual Rigidity setting ∗...
  • Page 64 [Operation in the speed control mode] 4 Parameter mode Gain parameter (manual tuning) to navigate through the items. Initial Setting range Description value Selection of gain tuning mode 0: Auto Selects the gain tuning mode. 1: Semi-auto 2: Manual Inertia moment ratio 0 to 10000 Sets the ratio of load inertial moment and motor inertial...
  • Page 65 [Operation in the speed control mode] 4 Parameter mode I/O parameters to navigate through the items. Initial Setting range Description value S-ON input logic ∗ 0: N.O. set Changes the S-ON input 1: N.C. set logic. BRAKE input logic 0: N.O. set Changes the BRAKE 1: N.C.
  • Page 66 [Operation in the speed control mode] 4 Parameter mode Analog parameters to navigate through the items. Initial Setting range Description value Analog speed command gain 0 to 5500 Sets the speed command per [r/min] 1 V of analog input voltage. Analog speed command clamp 0 to 500...
  • Page 67 [Operation in the speed control mode] 4 Parameter mode Alarm/warning parameters to navigate through the items. Initial Setting range Description value Overvoltage warning 320 to 400 Sets the voltage at which an overvoltage warning generates. Undervoltage warning 120 to 280 Sets the voltage at which an undervoltage warning generates.

  • Page 68: Description Of System Parameters

    [Operation in the speed control mode] 4 Parameter mode 4.5 Description of system parameters Electronic gear parameters to navigate through the items. Initial Setting range Description Electronic gear A of value encoder output 1 to 1000 Sets the denominator of electronic gear for encoder output.

  • Page 69: Initializing Parameters

    [Operation in the speed control mode] 4 Parameter mode 4.6 Initializing parameters You can revert parameters saved in the driver to their initial values. For details, refer to 6.6, “Initializing driver data” on p.79. −69−...

  • Page 70: Test Mode

    [Operation in the speed control mode] 5 Test mode Test mode 5.1 What you can do in the test mode • I/O test You can check the ON/OFF status of each input signal of the driver, or switch the ON/OFF status of each output signal on the OPX-2A.

  • Page 71: I/O Test

    [Operation in the speed control mode] 5 Test mode What happens when the key is pressed while the motor is operating While the motor is operating, you cannot move to any lower level from the top screen of the test mode. Pressing the key will generate an error, and “oPE-Err”...

  • Page 72: Jog Operation

    [Operation in the speed control mode] 5 Test mode • Checking I/O signals On the I/O signal check screen, each digit on the 7-segment LED display corresponds to a signal. If the signal is ON, the corresponding digit is lit. If the signal is OFF, the digit is unlit. •...

  • Page 73: Presetting Z-Phase

    [Operation in the speed control mode] 5 Test mode 5.5 Presetting Z-phase In this operation, a Z-phase signal is output at the current position. If operations are limited by the edit lock function (p.9), the preset function cannot be • Note performed.

  • Page 74: Offsetting The Analog Torque Input

    [Operation in the speed control mode] 5 Test mode 5.7 Offsetting the analog torque input This function cannot be used when the analog input signal auto-offset parameter [APP-2-06] is set to “1: Enable.” When a voltage of 0 V is input to the analog torque input terminal and the offset function is performed, the offset voltage will be automatically adjusted and the adjusted voltage will be saved in the driver.

  • Page 75: Copy Mode

    [Operation in the speed control mode] 6 Copy mode Copy mode The OPX-2A has four data banks, and operation data and parameters can be saved in each of these data banks. Since an EEPROM is used as the data memory element, stored data will be retained even after the power is turned off.

  • Page 76: Downloading To The Driver

    [Operation in the speed control mode] 6 Copy mode • What happens when the key is pressed while the motor is operating While the motor is operating, you cannot move to any lower level from the top screen of the copy mode. Pressing the key will generate an error, and “oPE-Err”...

  • Page 77: Uploading To The Opx-2A

    [Operation in the speed control mode] 6 Copy mode If a download error occurs, a code indicating the nature of the error will blink on the display. Download will not be performed and the display will return to the top screen of download. Blinking display Description Action...

  • Page 78: Verifying Data

    [Operation in the speed control mode] 6 Copy mode 6.5 Verifying data In this operation, data in the specified data bank number are verified against the corresponding data saved in the driver. If the verification finds that the two sets of data match, “Good” will be shown. If the two do not match, “Error”...

  • Page 79: Initializing Driver Data

    [Operation in the speed control mode] 6 Copy mode 6.6 Initializing driver data In this operation, data saved in the driver are reverted to their initial values. Top screen of initialization to navigate through the items. Processing is in progress Initialize operation data (blinking display) Initialize application...
  • Page 80 [Operation in the speed control mode] 6 Copy mode −80−...

  • Page 81: Operation In The Torque Control Mode

    Operation in the torque control mode Table of contents 1 Screen transitions in the torque control mode..........82 2 Monitor mode........84 2.1 What you can do in the monitor mode ..84 2.2 Operation in the monitor mode ....84 2.3 Monitor items ..........

  • Page 82: Screen Transitions In The Torque Control Mode

    [Operation in the torque control mode] 1 Screen transitions in the torque control mode Screen transitions in the torque control mode Top screen Monitor mode Detected speed Detected torque Operation number Present I/O monitor Present warning alarm Data mode Data number selection 0 Data number selection 1 Data number selection 7 Parameter mode...
  • Page 83 [Operation in the torque control mode] 1 Screen transitions in the torque control mode The following operations cannot be performed while the edit lock function (p.9) is enabled: Note Edit operation data, edit parameters, clear alarm/warning records, preset Z-phase, offset the analog speed input, offset the analog torque input, perform operations in the copy mode : Use to navigate...

  • Page 84: Monitor Mode

    [Operation in the torque control mode] 2 Monitor mode Monitor mode 2.1 What you can do in the monitor mode • Monitoring the operating status You can monitor the detected motor speed, detected torque and current operation number in real time. •...

  • Page 85: Monitor Items

    [Operation in the torque control mode] 2 Monitor mode 2.3 Monitor items Detected speed You can check the speed of the motor (unit: r/min). While the motor is rotating in the CCW direction, “−” is shown in front of the displayed value. If the speed is indicated by an absolute value, no sign is shown to indicate the rotating direction.
  • Page 86 [Operation in the torque control mode] 2 Monitor mode Present alarm to navigate through the items. Alarm record 1 (latest) Alarm record 2 Alarm record 10 (oldest) Alarm reset Alarm is being reset (blinking display) Alarm records are being Clear alarm records cleared (blinking display) Alarm record 1 (latest) ∗...
  • Page 87 [Operation in the torque control mode] 2 Monitor mode Present warning When a warning generates, a corresponding warning code will be displayed. You can also check or clear warning records. Do not turn off the driver power while warning records are being cleared (= while the Note display is blinking).
  • Page 88 [Operation in the torque control mode] 2 Monitor mode Warning code list Code Warning name Code Warning name Excessive position deviation Battery voltage low Overheat Overload Overvoltage Overspeed Main power supply Absolute position loss Undervoltage Electronic gear setting error I/O monitor You can check the ON/OFF status of each I/O signal of the driver (Lit: ON, Unlit: OFF).

  • Page 89: Data Mode

    Up to eight sets of motor operation data can be set. Once set, the operation data is stored in the driver. The data will not be lost even after the OPX-2A is disconnected from the driver. Before setting operation data, read the NX Series Driver OPERATING MANUAL carefully to understand the basic operations, functions and other details of the driver.

  • Page 90: Setting Items

    [Operation in the torque control mode] 3 Data mode You can select a desired operation data set based on a combination of ON/OFF statuses of M0 to M2 inputs of the driver. Operation data number M2 input M1 input M0 input 3.2 Setting items Item Initial value...

  • Page 91: Parameter Mode

    You can set parameters relating to motor operation and control. These parameters are saved in the driver. Before setting parameters, read the NX Series Driver OPERATING MANUAL carefully to understand the basic operations, functions and other details of the driver.

  • Page 92: Operation In The Parameter Mode

    [Operation in the torque control mode] 4 Parameter mode 4.2 Operation in the parameter mode Use the key to select the parameter mode. Press the key in the top screen of the parameter mode, and use the keys to select the application parameters or system parameters. Press the key again to move to the parameter item screen.

  • Page 93: Setting Example

    [Operation in the torque control mode] 4 Parameter mode 4.3 Setting example Pressing the key in the parameter item screen enables parameter setting. How a parameter is set are explained below. Example: Set the output signal to “MOVE output” Top screen of the parameter mode Use the key to select the parameter mode.

  • Page 94: Description Of Application Parameters

    [Operation in the torque control mode] 4 Parameter mode 4.4 Description of application parameters I/O parameters to navigate through the items. Initial Setting range Description value Output signal switch1 0: WNG Selects an output signal. 1: MOVE 2: MBC Output signal switch2 Selects an output signal.
  • Page 95 [Operation in the torque control mode] 4 Parameter mode Analog parameters to navigate through the items. Initial Setting range Description value Analog speed limit gain 0 to 5500 Sets the speed command per [r/min] 1 V of analog input voltage. Analog speed limit clamp 0 to 500 Sets the speed at which the...
  • Page 96 [Operation in the torque control mode] 4 Parameter mode Alarm/warning parameters to navigate through the items. Initial Setting range Description value Overvoltage warning 320 to 400 Sets the voltage at which an overvoltage warning generates. Undervoltage warning 120 to 280 Sets the voltage at which an undervoltage warning generates.

  • Page 97: Description Of System Parameters

    [Operation in the torque control mode] 4 Parameter mode 4.5 Description of system parameters Electronic gear parameters to navigate through the items. Initial Setting range Description Electronic gear A of value encoder output 1 to 1000 Sets the denominator of electronic gear for encoder output.

  • Page 98: Initializing Parameters

    [Operation in the torque control mode] 4 Parameter mode 4.6 Initializing parameters You can revert parameters saved in the driver to their initial values. For details, refer to 6.6, “Initializing driver data” on p.108. −98−...

  • Page 99: Test Mode

    [Operation in the torque control mode] 5 Test mode Test mode 5.1 What you can do in the test mode • I/O test You can check the ON/OFF status of each input signal of the driver, or switch the ON/OFF status of each output signal on the OPX-2A.

  • Page 100: I/O Test

    [Operation in the torque control mode] 5 Test mode What happens when the key is pressed while the motor is operating While the motor is operating, you cannot move to any lower level from the top screen of the test mode. Pressing the key will generate an error, and “oPE-Err”...

  • Page 101: Jog Operation

    [Operation in the torque control mode] 5 Test mode • Checking I/O signals On the I/O signal check screen, each digit on the 7-segment LED display corresponds to a signal. If the signal is ON, the corresponding digit is lit. If the signal is OFF, the digit is unlit. •...

  • Page 102: Presetting Z-Phase

    [Operation in the torque control mode] 5 Test mode 5.5 Presetting Z-phase In this operation, a Z-phase signal is output at the current position. If operations are limited by the edit lock function (p.9), the preset function cannot be • Note performed.

  • Page 103: Offsetting The Analog Torque Input

    [Operation in the torque control mode] 5 Test mode 5.7 Offsetting the analog torque input This function cannot be used when the analog input signal auto-offset parameter [APP-2-06] is set to “1: Enable.” When a voltage of 0 V is input to the analog torque input terminal and the offset function is performed, the offset voltage will be automatically adjusted and the adjusted voltage will be saved in the driver.

  • Page 104: Copy Mode

    [Operation in the torque control mode] 6 Copy mode Copy mode The OPX-2A has four data banks, and operation data and parameters can be saved in each of these data banks. Since an EEPROM is used as the data memory element, stored data will be retained even after the power is turned off.

  • Page 105: Downloading To The Driver

    [Operation in the torque control mode] 6 Copy mode • What happens when the key is pressed while the motor is operating While the motor is operating, you cannot move to any lower level from the top screen of the copy mode. Pressing the key will generate an error, and “oPE-Err”...

  • Page 106: Uploading To The Opx-2A

    [Operation in the torque control mode] 6 Copy mode If a download error occurs, a code indicating the nature of the error will blink on the display. Download will not be performed and the display will return to the top screen of download. Blinking display Description Action...

  • Page 107: Verifying Data

    [Operation in the torque control mode] 6 Copy mode 6.5 Verifying data In this operation, data in the specified data bank number are verified against the corresponding data saved in the driver. If the verification finds that the two sets of data match, “Good” will be shown. If the two do not match, “Error”...

  • Page 108: Initializing Driver Data

    [Operation in the torque control mode] 6 Copy mode 6.6 Initializing driver data In this operation, data saved in the driver are reverted to their initial values. Top screen of initialization to navigate through the items. Processing is in progress Initialize operation data (blinking display) Initialize application...

  • Page 109: Operation In The Tension Control Mode

    Operation in the tension control mode Table of contents 1 Screen transitions in the tension control mode ........110 2 Monitor mode........112 2.1 What you can do in the monitor mode .. 112 2.2 Operation in the monitor mode ..... 113 2.3 Monitor items ........

  • Page 110: Screen Transitions In The Tension Control Mode

    [Operation in the tension control mode] 1 Screen transitions in the tension control mode Screen transitions in the tension control mode Top screen Monitor mode Detected speed Detected torque Tension command I/O monitor Present warning Present alarm Data mode Data number selection 0 Data number selection 1 Data number selection 7 Parameter mode...
  • Page 111 [Operation in the tension control mode] 1 Screen transitions in the tension control mode The following operations cannot be performed while the edit lock function (p.9) is enabled: Note Edit operation data, edit parameters, clear alarm/warning records, preset Z-phase, offset the analog speed input, offset the analog torque input, perform operations in the copy mode : Use to navigate...

  • Page 112: Monitor Mode

    [Operation in the tension control mode] 2 Monitor mode Monitor mode 2.1 What you can do in the monitor mode • Monitoring the operating status You can monitor the detected motor speed, detected torque, tension command, revolution counter, roll diameter, and operation number corresponding to the current operation, in real time. •...

  • Page 113: Operation In The Monitor Mode

    [Operation in the tension control mode] 2 Monitor mode 2.2 Operation in the monitor mode Top screen of the monitor mode Use the key to select the to navigate monitor mode. through the items. Press the key in the top Detected speed screen of the monitor mode.
  • Page 114 [Operation in the tension control mode] 2 Monitor mode Tension command You can check the tension command value sent to the motor. Revolution counter You can check the amount of rotation of the winding shaft. Roll diameter You can check the current roll diameter. Operation number You can check the operation data number corresponding to the data used in the current operation.
  • Page 115 [Operation in the tension control mode] 2 Monitor mode Present alarm to navigate through the items. Alarm record 1 (latest) Alarm record 2 Alarm record 10 (oldest) Alarm reset Alarm is being reset (blinking display) Alarm records are being Clear alarm records cleared (blinking display) Alarm record 1 (latest) ∗...
  • Page 116 [Operation in the tension control mode] 2 Monitor mode Present warning When a warning generates, a corresponding warning code will be displayed. You can also check or clear warning records. Do not turn off the driver power while warning records are being cleared (= while the Note display is blinking).
  • Page 117 [Operation in the tension control mode] 2 Monitor mode Warning code list Code Warning name Code Warning name Excessive position deviation Battery voltage low Overheat Overload Overvoltage Overspeed Main power supply Absolute position loss Undervoltage Electronic gear setting error I/O monitor You can check the ON/OFF status of each I/O signal of the driver (Lit: ON, Unlit: OFF).

  • Page 118: Data Mode

    Up to eight sets of motor operation data can be set. Once set, the operation data is stored in the driver. The data will not be lost even after the OPX-2A is disconnected from the driver. Before setting operation data, read the NX Series Driver OPERATING MANUAL carefully to understand the basic operations, functions and other details of the driver.
  • Page 119 [Operation in the tension control mode] 3 Data mode • Operations in high function mode I Top screen of data mode to input a value between 0 and 7. Operation data number selection 0 to move to the next item. Tension command Material thickness Initial diameter...
  • Page 120 [Operation in the tension control mode] 3 Data mode • Operations in high function mode II Top screen of data mode to input a value between 0 and 7. Operation data number selection 0 to move to the next item. Tension command Material thickness Initial diameter...

  • Page 121: Setting Items

    [Operation in the tension control mode] 3 Data mode 3.2 Setting items Initial Item Setting range Description value Tension command 0 to 100 [%] Sets the tension command. “100%” indicates a value equivalent to the rated torque. ∗1∗2 Material thickness 1 to 5000 [µm] Sets the material thickness.

  • Page 122: Parameter Mode

    You can set parameters relating to motor operation and control. These parameters are saved in the driver. Before setting parameters, read the NX Series Driver OPERATING MANUAL carefully to understand the basic operations, functions and other details of the driver.

  • Page 123: Operation In The Parameter Mode

    [Operation in the tension control mode] 4 Parameter mode 4.2 Operation in the parameter mode Use the key to select the parameter mode. Press the key in the top screen of the parameter mode, and use the keys to select the application parameters or system parameters. Press the key again to move to the parameter item screen.

  • Page 124: Setting Example

    [Operation in the tension control mode] 4 Parameter mode 4.3 Setting example Pressing the key in the parameter item screen enables parameter setting. How a parameter is set are explained below. Example: Set the output signal to “MOVE output” Top screen of the parameter mode Use the key to select the parameter mode.

  • Page 125: Description Of Application Parameters

    [Operation in the tension control mode] 4 Parameter mode 4.4 Description of application parameters I/O parameters to navigate through the items. Initial Setting range Description value Output signal switch1 0: WNG Selects an output signal. 1: MOVE 2: MBC Output signal switch2 Selects an output signal.
  • Page 126 [Operation in the tension control mode] 4 Parameter mode Analog parameters to navigate through the items. Initial Setting range Description value Analog speed limit gain 0 to 5500 Sets the speed command per [r/min] 1 V of analog input voltage. Analog speed limit clamp 0 to 500...
  • Page 127 [Operation in the tension control mode] 4 Parameter mode Alarm/warning parameters to navigate through the items. Initial Setting range Description value Overvoltage warning 320 to 400 Sets the voltage at which an overvoltage warning generates. Undervoltage warning 120 to 280 Sets the voltage at which an undervoltage warning generates.
  • Page 128 [Operation in the tension control mode] 4 Parameter mode Function setting parameters (high function II mode) to navigate through the items. Initial Setting range Description Acceleration/deceleration value correction filter 10 to 500 Sets the correction filter time [ms] constant to be applied during acceleration/deceleration.

  • Page 129: Description Of System Parameters

    [Operation in the tension control mode] 4 Parameter mode 4.5 Description of system parameters Electronic gear parameters to navigate through the items. Initial Setting range Description Electronic gear A of value encoder output 1 to 1000 Sets the denominator of electronic gear for encoder output.

  • Page 130: Initializing Parameters

    [Operation in the tension control mode] 4 Parameter mode Operation setting parameters to navigate through the items. Initial Setting range Description Selection of tension control value mode 0: Simple Sets the tension 1: High function I control mode. 2: High function II Tension control deceleration ratio 1.0 to 1000.0...

  • Page 131: Test Mode

    [Operation in the tension control mode] 5 Test mode Test mode 5.1 What you can do in the test mode • I/O test You can check the ON/OFF status of each input signal of the driver, or switch the ON/OFF status of each output signal on the OPX-2A.

  • Page 132: I/O Test

    [Operation in the tension control mode] 5 Test mode What happens when the key is pressed while the motor is operating While the motor is operating, you cannot move to any lower level from the top screen of the test mode. Pressing the key will generate an error, and “oPE-Err”...

  • Page 133: Jog Operation

    [Operation in the tension control mode] 5 Test mode • Checking I/O signals On the I/O signal check screen, each digit on the 7-segment LED display corresponds to a signal. If the signal is ON, the corresponding digit is lit. If the signal is OFF, the digit is unlit. •...

  • Page 134: Presetting Z-Phase

    [Operation in the tension control mode] 5 Test mode 5.5 Presetting Z-phase In this operation, a Z-phase signal is output at the current position. If operations are limited by the edit lock function (p.9), the preset function cannot be • Note performed.

  • Page 135: Offsetting The Analog Torque Input

    [Operation in the tension control mode] 5 Test mode 5.7 Offsetting the analog torque input This function cannot be used when the analog input signal auto-offset parameter [APP-2-06] is set to “1: Enable.” When a voltage of 0 V is input to the analog torque input terminal and the offset function is performed, the offset voltage will be automatically adjusted and the adjusted voltage will be saved in the driver.

  • Page 136: Copy Mode

    [Operation in the tension control mode] 6 Copy mode Copy mode The OPX-2A has four data banks, and operation data and parameters can be saved in each of these data banks. Since an EEPROM is used as the data memory element, stored data will be retained even after the power is turned off.

  • Page 137: Downloading To The Driver

    [Operation in the tension control mode] 6 Copy mode • What happens when the key is pressed while the motor is operating While the motor is operating, you cannot move to any lower level from the top screen of the copy mode. Pressing the key will generate an error, and “oPE-Err”...

  • Page 138: Uploading To The Opx-2A

    [Operation in the tension control mode] 6 Copy mode If a download error occurs, a code indicating the nature of the error will blink on the display. Download will not be performed and the display will return to the top screen of download. Blinking display Description Action...

  • Page 139: Verifying Data

    [Operation in the tension control mode] 6 Copy mode 6.5 Verifying data In this operation, data in the specified data bank number are verified against the corresponding data saved in the driver. If the verification finds that the two sets of data match, “Good” will be shown. If the two do not match, “Error”...

  • Page 140: Initializing Driver Data

    [Operation in the tension control mode] 6 Copy mode 6.6 Initializing driver data In this operation, data saved in the driver are reverted to their initial values. Top screen of initialization to navigate through the items. Processing is in progress Initialize operation data (blinking display) Initialize application...
  • Page 142 If a new copy is required to replace an original manual that has been damaged or lost, please contact your nearest Oriental Motor branch or sales office. • Oriental Motor shall not be liable whatsoever for any problems relating to industrial property rights arising from use of any information, circuit, equipment or device provided or referenced in this manual.

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Opx-2a

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