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YUKEN KOGYO ASE Series Instruction Manual

Ac servo motor-driven pumps
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Instruction Manual
ASE Series AC Servo Motor-Driven Pumps
Model: ASE3 -*AA-G 80*-B00-31
- To ensure safe and correct use of the product -
To ensure proper handling of the product, read this manual thoroughly before use.
・
・
Be sure to follow the instructions described in the Safety Precautions section and
the main body of this manual.
Keep this manual at hand for future reference.
・
When creating instruction manuals for systems equipped with the product, be sure
・
to reflect the contents of this manual in such documents.
YUKEN KOGYO CO., LTD.
: ASE5 -*BZ-G130*-B00-31
: ASE10-4CE-G200*-B00-21
Doc. No.
Pub. EM-0146-8
Date of issue
July 17, 2013
Products Publicity Section,
Sales Administration Dept.

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Summary of Contents for YUKEN KOGYO ASE Series

  • Page 1 Date of issue July 17, 2013 Products Publicity Section, Sales Administration Dept. Instruction Manual ASE Series AC Servo Motor-Driven Pumps Model: ASE3 -*AA-G 80*-B00-31 : ASE5 -*BZ-G130*-B00-31 : ASE10-4CE-G200*-B00-21 - To ensure safe and correct use of the product - To ensure proper handling of the product, read this manual thoroughly before use.
  • Page 2 EM-0146-8 ―――――――About this manual――――――― Some figures and illustrations in this manual are simplified and may not be an exact ・ representation of the product. ・ The contents of this manual are subject to change without prior notice as improvements are made to the product. Although this manual has been prepared with great care, please contact the place of ・...
  • Page 3 Regardless of their classification, all safety precautions contain important instructions. Be sure to follow them. YUKEN KOGYO CO., LTD. assumes no liability for any accident or damage arising from the use or operation of the product in a manner other than specified in this manual.
  • Page 4 EM-0146-8 ■ Always follow the safety precautions DANGER ■ Never use the product in an explosive atmosphere where flammable gases or explosives are handled. Doing so may result in a fatal accident, such as fire or explosion. ■ Never perform wiring, assembly, or maintenance/inspection work with the product powered on. Doing so may cause electric shock, resulting in a fatal accident.

  • Page 5: Table Of Contents

    EM-0146-8 ■ Table of Contents 1. Introduction 1.1 Intended users of the product ································································································· P 5 1.2 Intended purpose ···················································································································· P 5 1.3 Product check ························································································································· P 5 2. About the product 2.1 Basic structure and components····························································································· P 6 2.2 Basic system configuration ····································································································· P 7 2.3 Control system ························································································································...

  • Page 6: Introduction

    EM-0146-8 1. Introduction 1.1 Intended users of the product The product should be handled by users with adequate knowledge of electrics and hydraulics or under the supervision of such personnel. 1.2 Intended purpose The product is a motor-driven pump unit for hydraulic equipment. It generates and supplies hydraulic pressure, mainly as a hydraulic power source for hydraulic equipment.

  • Page 7: About The Product

    EM-0146-8 2. About the product 2.1 Basic structure and components Fig. 2.1a ASE*-**-**S-B00-* Fig. 2.1b ASE*-**-**B-B00-* Fig. 2.1c AMSE-**-B00-* (Attached) Fig. 2.1d Regenerative Resistor (Attached)

  • Page 8: Basic System Configuration

    EM-0146-8 2.2 Basic system configuration The product is a compact and energy-saving hydraulic device comprised of an AC servo motor and a piston pump. This unit can be combined with the dedicated controller to facilitate the configuration of a speed and pressure control system. AMSE Controller Main System’s Controller...

  • Page 9: Model Number Designation

    EM-0146-8 2.4 Model number designation 2.4.1 ASE model ASE3-4 AA –G 80 S -B 00-31 Series No. Design No. ASE3: CA37-Z406 ASE3/5: 31 ASE10: 21 ASE5: CA56-Z406 Parameter No. ASE10: CA100-Z406 00: Standard Input Voltage Function Selection 4: AC 400 V B: Combination use (Single Use Allowed) No symbol: AC 200 V Port Direction...

  • Page 10: Specifications

    EM-0146-8 2.5 Specifications Table 2.5a Specifications Model ASE3-*AA-G80*- ASE5-*BZ-G130*- ASE10-4CE-G200*- Max. Flow L/min 80.8 132.7 205.4 Min. Controlled Flow Hysteresis 1 % or less Repeatability 1 % or less Input Signal Voltage 0 to 6.25 V 0 to 5.75V 0 to 5.00V Pres.
  • Page 11 EM-0146-8 Table 2.5d AMSE Controller Specifications AMSE-4AE- AMSE-4BB- Model AMSE-4DE- (AMSE-2AE-) (AMSE-2BB-) 3-phase, AC 380 to 480 V, 50/60 Hz Voltage (3-phase, AC 200 to 220 V/50 Hz, AC 200 to 240 V/60 Hz) Permissible Voltage 3-phase, AC 323 to 528 V, 50/60 Hz Fluctuation (3-phase, AC 170 to 242 V/50 Hz, AC 170 to 264 V/60 Hz) Permissible Frequency...

  • Page 12: External Dimensions And Mass

    EM-0146-8 2.6 External dimensions and mass Table 2.6a Dimensions and Mass of the Motor-Driven Pump eyebolt ASE*-**-**B- ASE*-**-**S- Φ Mass Model Φ 4AA-G80 574.5 352.5 ASE3- AA--G80 597.5 352.5 Φ14 4BZ-G130 407.5 ASE5- BZ-G130 479.5 ASE10-4CE-G200 Φ22 Unit (ABCDEΦ): mm *Attention: Use the eyebolt, when the transportation of the product.
  • Page 13 EM-0146-8 Table 2.6b Dimensions and Mass of the AMSE Controller and Regenerative Resistor Φ AMSE Controller Mass Model Φ AMSE-4AE- Φ6 AMSE-2AE- 14.0 Φ10 AMSE-4BB- 13.0 AMSE-2BB- AMSE-4DE- Φ12 35.0 Unit (ABCDEΦ): mm Φ Regenerative Resistor Regenerative Mass Φ Resistor FR-ABR-15K 2.2/piece FR-ABR-H22K...

  • Page 14: Interface

    EM-0146-8 2.7 Interface 2.7.1 Parts of the AMSE controller (with the cover installed) ■ USB Port (Type B) Allows simple monitoring collective parameter setting with ■ Operation Panel ASE-dedicated software on a PC. Performs parameter setting This port is not used for manual or status change/display.
  • Page 15 EM-0146-8 2.7.3 Parts of the AMSE controller (internal parts) ■Operation Panel (PU) Power Terminal ■ Used for the input of control ■ USB Connector (Type B) power separate from the main circuit power. ×: Not used. - See 2.7.7. Do not connect wiring. ■...
  • Page 16 EM-0146-8 2.7.4 Control circuit terminals Table 2.7a Sequence Input Type Symbol Name Function/Use Rating Forward Rotation “ON”: Forward rotation command Start (Servo-on) “OFF”: Stop command <Not used.> Reverse “ON”: Reverse rotation command Rotation Start “OFF”: Stop command Input STOP Reserved Disabled.
  • Page 17 EM-0146-8 Table 2.7b Analog I/O Type Symbol Name Function/Use Rating DC 10 ± 0.4 V DC 10 V Power This terminal can be used to supply DC 10 V, 10 Permissible Output mA power. load current: 10mA DC 5.2 ± 0.2 V DC 5 V Power This terminal can be used to supply DC 5 V, 10 Permissible...
  • Page 18 EM-0146-8 Table 2.7d Sequence Output Type Symbol Name Function/Use Rating Turned “on” when STF/STR is “on” and the unit is Operation Ready ready to run with a flow/pressure command. Swash Plate Not used. Angle Large Outputs a 3-bit code to describe an alarm when Alarm Code - 0 the AMSE controller’s protection function is Alarm Code - 1...
  • Page 19 EM-0146-8 2.7.5 Sensor terminals Table 2.7f Pressure Sensor/Thermistor Terminals Type Symbol Name Function/Use Pressure Sensor Power Supplies DC 4.9 to 5.2 V power to the pressure sensor. Supply Receives the output voltage of the pressure sensor. Pressure Sensor Input (0.5 to 4.5 V = 0 to 35 MPa) Pressure Sensor Common terminal for the pressure sensor.

  • Page 20: Installation Of The Ase Pump Unit

    EM-0146-8 3. Installation of the ASE pump unit 3.1 Tools for installation Prepare the tool listed below. Table 3.1a Tool for Pump Installation Model Tool (Size) ASE3/5- Wrench (width across flats: 19 mm) ASE10- Wrench (width across flats: 22 mm) Table 3.1b Tool for Suction Pipe Flange Connection Model Tool (Size)

  • Page 21: Preparation For Installation

    EM-0146-8 3.3 Preparation for installation a) Before starting installation work, clean and dust the working area, hands, and clothing to prevent foreign matter from entering the product/equipment. b) Remove the protective plug from the port and the protective plates from the port flange mounting surface.

  • Page 22: Installation Of The Ase Pump Unit

    EM-0146-8 3.4 Installation of the ASE pump unit 3.4.1 Installation position - Install the unit with the filling port facing upward. - Bolt the unit securely using the mounting holes on the bracket. 150 mm : Bolt/plain washer location Fig. 3.4a Installation Example CAUTION Improper mounting condition of foot blacket, may increase noise level during operation.In such case, use the anti-vibration rubber or acoustic absorbent to cover the foot blacket and...

  • Page 23: Piping

    EM-0146-8 3.5 Piping 3.5.1 Drain piping - For piping, see the table below. - Be sure that the pipe end is submerged in fluid. - Do not join the drain pipe to other return lines. Run it independently. Table 3.5a Drain Pipe Size Model Joint Size Pipe Bore...
  • Page 24 EM-0146-8 3.5.3 Pipe tightening The pipe tightening torque is shown in Table 3.5c. WARNING Apply the pipe tightening torque as specified. Failure to do so may cause damage to the screws or outflow of hydraulic fluid, resulting in a major accident. Table 3.5c Screw Size and Tightening Torque Model Screw Size...

  • Page 25: Installation Of The Amse Controller

    EM-0146-8 4. Installation of the AMSE controller 4.1 Preparation for installation CAUTION The AMSE controller is fan-cooled. Be sure to observe the following installation standards and pay attention to the circulation of air. 4.1.1 Installation standards (the values below indicate minimum clearances.) - Multiple Unit Installation - Single Unit Installation 50 mm...
  • Page 26 EM-0146-8 4.1.5 Installation of regenerative resistors * Double-check the model and quantity of regenerative resistors prior to installation. * Be sure to use all regenerative resistors supplied with the unit. * Regenerative resistors may be excessively heated. Use heat-resistant and fireproof wires and avoid their contact with the resistors.

  • Page 27: Terminal Wiring Diagram

    EM-0146-8 The wiring method 4.2 Terminal wiring diagram varies depending on Used to separate the the models. See 4.3. control power from the Regenerative Resistor main power. See 2.2.7. R/L1 P1 P/+ Main Circuit S/L2 Terminals T/L3 EMC Filter R1/L11 S1/L21 OHS1 Sensor Terminals...

  • Page 28: Wiring Of Regenerative Resistors

    EM-0146-8 4.3 Wiring of regenerative resistors Series wiring Parallel wiring P/+ PR AMSE-4AE- AMSE-AE/BB/4BB- Regenerative Resistor Regenerative Resistor Regenerative P/+ PR Resistor Brake Unit Parallel wiring (FR-BU2-H30K-04) AMSE-4DE- Fig. 4.3a Wiring Diagram of Regenerative Resistors...

  • Page 29: Wiring Type

    EM-0146-8 4.4 Wiring type Table 4.4a Main Circuit Terminal Wiring Types Main Circuit Terminal Block Motor Regenerative AMSE- Item AC Power Input Ground Output Resistor (R/L1, S/L2, T/L3) Wire (U, V, W) (P/+, N/-, -PR) Wire (mm 8 (AWG8) 2.1 (AWG14) Screw Size 4AE- Tightening...

  • Page 30: Preparation For Operation

    EM-0146-8 5. Preparation for operation 5.1 Operating environment Use the product as a hydraulic power source for hydraulic equipment. Operate it under the conditions below. Operation in other conditions may result in malfunction. ● Installation location: Indoor environment free of combustible/corrosive/flammable gas or mist that meets the following requirements.

  • Page 31: Operation Of The Ase Pump Unit

    EM-0146-8 5.3 Operation of the ASE pump unit WARNING ♦ Never fail to check fixation of units and piping before starting the motor-driven pump unit. Failure to do so may cause damage to the parts or outflow of hydraulic fluid, resulting in a major accident.
  • Page 32 EM-0146-8 5.3.1 Initial operation CAUTION ♦ Upon initial operation, check in advance that the hydraulic circuit and electric wiring have been correctly installed and that fastened parts are not loose. a) Pour clean hydraulic fluid through the filling port into the pump. Failure to do so may cause seizing of or damage to the parts.

  • Page 33: Operation Adjustment

    EM-0146-8 6. Operation adjustment 6.1 Display and operation buttons The AMSE controller allows status display and parameter setting for the ASE pump unit. It has a 4-digit LED display to facilitate checking the output and parameters. Monitoring Mode No Function No Function Rotational Direction Monitor...

  • Page 34: Communication Cable

    EM-0146-8 6.2 Communication cable <for setup by the manufacturer> - “USB2.0 Cable (Type AB)” is used as a communication cable. - For the ASE pump unit, monitoring and parameter adjustment can be performed by using ASE-dedicated software. Manual parameter adjustment is unnecessary. Communication Cable Port (When Using Dedicated Software) * *1 For the details of the dedicated software,...

  • Page 35: Display Transitions

    EM-0146-8 6.3 Display transitions - At the time of power-on, the display appears as shown in Fig. 6.3a. - By default, the motor speed is displayed. P.RUN Press the “MODE” button. MODE Press the “SET” button. Turn the “M Dial.” STOP MODE RESET...

  • Page 36: Display Items

    EM-0146-8 6.4 Display items Table 6.4a Display Items Note) “*” represents a number, and “□” represents a code. Code Name Description Reference Tables 6.6a to c: P*** Setting Parameters Changes settings. Setting Parameters Table 6.6d: C ** Calibration Parameters Calibrates signals. Setting Parameters Pr.CL Parameter Clear...

  • Page 37: Changing Parameter Settings

    EM-0146-8 6.5 Changing parameter settings 1) Turn on the power (the motor speed is displayed). P.RUN 2) Enable the parameter setting mode. A) Press the “MODE” button. MODE B) Check that “P” appears on the monitor. MON P.RUN When “P” is not displayed, turn the “M Dial”...

  • Page 38: Parameters

    EM-0146-8 6.6 Parameters Note) Never change the settings of manufacturer-controlled parameters. Table 6.6a Setting Parameters “P***” Minimum Name Setting Range Default Reference Setting Unit (Depends on Upper Limit Frequency 0 to 3000 r/min 1 r/min the model) Manufacturer-controlled Acceleration Time 0 to 15 s 0.01 s 0.04...
  • Page 39 EM-0146-8 Table 6.6b Setting Parameters “P***” Minimum Name Setting Range Default Reference Setting Unit P340 Manufacturer-controlled P341 Manufacturer-controlled P342 Manufacturer-controlled P402 No. 0 Rise Time Gain 0 to 9999 1500 Table 6.7h P403 No. 0 Fall Time Gain 0 to 9999 1500 P404 No.
  • Page 40 EM-0146-8 Table 6.6c Setting Parameters “P***” Minimum Setting Name Setting Range Default Reference Unit P448 Manufacturer-controlled P449 Number of Combined Units 1 to 16 Table 6.7m P450 QIN Mini 0 to 1000 1 (0.1 %) P451 PIN Mini 0 to 1000 1 (0.1 %) Table 6.7n P452...
  • Page 41 EM-0146-8 Table 6.6d Setting Parameters “C_**” Minimum Name Setting Range Default Reference Setting Unit Manufacturer-controlled AM Terminal Calibration C 12 Manufacturer-controlled C 13 Manufacturer-controlled Table 6.7v C 14 Manufacturer-controlled 100.0 C 15 Manufacturer-controlled (0)* *) By operating the “M Dial” with “0” displayed, the setting value (“100”) can be seen. MEMO ------------------------------------------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------------------------------------------...

  • Page 42: Parameter Functions

    EM-0146-8 6.7 Parameter functions Table 6.7a Parameter Functions Name Function/Use Default Setting Range Sets the upper limit of the motor output speed. Model Default See the ASE3 3000 Upper Limit Frequency table on 0 to 3000 r/min ASE5 2500 the left. ASE10 2200 Sets the motor acceleration time.
  • Page 43 EM-0146-8 Table 6.7b Parameter Functions Name Function/Use Default Setting Range Selects a monitoring item to be displayed on the operation Operation Panel 0, 5 to 14, 17, 20, 23, panel and a monitoring item to be output to the terminal FM. P 52 Display Data Selection (100)
  • Page 44 EM-0146-8 Table 6.7c Parameter Functions Name Function/Use Default Setting Range * The setting value differs depending on the model. Model Default ASE3-4AA 26.50 See the P 56 ASE3-AA 51.40 Manufacturer-controlled table on 0 to 500 A the left. ASE5-4BZ 44.00 ASE5-BZ 84.00 ASE10...
  • Page 45 EM-0146-8 Table 6.7d Parameter Functions Name Function/Use Default Setting Range Enables/disables button operation on the operation panel. Enabling the “button lock mode” and pressing the “MODE” button on the operation panel for 2 seconds disables button operation. When button operation is disabled, “HOLd” is displayed on the operation panel.
  • Page 46 EM-0146-8 Table 6.7e Parameter Functions Name Function/Use Default Setting Range If the inrush current limiting circuit, control circuit capacitor, or main circuit capacitor reaches the life expiration warning level, the parameter value is displayed as follows. Inrush Control current Cooling Main circuit Display circuit...
  • Page 47 EM-0146-8 Table 6.7h Parameter Functions Name Function/Use Default Setting Range P402 No. 0 Sets the pressure control gain at the pressure rise time. Rise Time Gain Increasing the setting value improves the response, but an excessively high value may result in vibrations. P409 No.
  • Page 48 EM-0146-8 Table 6.7i Parameter Functions Name Function/Use Default Setting Range P404 No. 0 Sets the pressure control lag time constant. Lag Compensation Lag compensation is used when the control gain cannot be increased, and the operation is not stabilized. It can prevent P411 No.
  • Page 49 EM-0146-8 Table 6.7j Parameter Functions Name Function/Use Default Setting Range P406 No. 0 Rise Time Sets the first-order lag filter for pressure command input. Pressure Command It can be set at the pressure rise time. It prevents Filter overshooting in the case of stepped changes in pressure command voltage.
  • Page 50 EM-0146-8 Table 6.7k Parameter Functions Name Function/Use Default Setting Range P408 No. 0 Sets the pressure response sensitivity for switching from flow Pressure Response control to pressure control. Increasing the value reduces the Sensitivity surge upon switching to pressure control but deteriorates the override characteristics.
  • Page 51 EM-0146-8 Table 6.7l Parameter Functions Name Function/Use Default Setting Range This proportional gain is independent of control compensation, unlike the rise or fall time gain. It improves the response and Pressure Proportional P439 minimizes disturbance. 0 to 9999 Gain Since the response is not regulated by control compensation, an excessively high value may result in oscillations.
  • Page 52 EM-0146-8 Table 6.7m Parameter Functions Name Function/Use Default Setting Range Detects the motor speed during pressure control and adds its derivative to pressure control. This function is effective when the pressure trackability is not good due to a large compression volume on the load side. P443 Q-damping Gain - Q-damping Gain: Sets the sensitivity added to pressure...
  • Page 53 EM-0146-8 Table 6.7n Parameter Functions Name Function/Use Default Setting Range Sets the lower limit of the pressure in relation to pressure command voltage. It prevents reverse rotation of the pump due to command voltage variations caused by noise or due to improper operation/input.
  • Page 54 EM-0146-8 Table 6.7o Parameter Functions Name Function/Use Default Setting Range Adjusts the span of flow (motor speed) command voltage. This parameter provides the variable control of pump motor speed in relation to command voltage. At the default value, or 1000 (100.0 %), the rated motor speed is achieved with the Flow Command Voltage P454 1000...
  • Page 55 EM-0146-8 Table 6.7p Parameter Functions Name Function/Use Default Setting Range P458 Pressure Sensor Span Adjusts the zero point/span of pressure sensor input voltage. 1250 0 to 9999 × 0.1 % According to the output voltage specification of the pressure sensor, set the parameters as follows. Pressure Sensor Pressure Sensor Pressure Sensor...
  • Page 56 EM-0146-8 Table 6.7q Parameter Functions Name Function/Use Default Setting Range Sets the rated pressure for the pressure sensor. The rated output of the pressure sensor for the ASE pump system is obtained at DC 0.5 to 4.5 V/0 to 35 MPa. Thus, the rated value is 350 (35.0 MPa).
  • Page 57 EM-0146-8 Table 6.7s Parameter Functions Name Function/Use Default Setting Range Automatically calibrates the input/output of each terminal. C___ Calibration Parameters * See “Table 6.7v” for details. Initializes a parameter. * Calibration parameters are not initialized. * Parameters are not initialized when “P_77” is set to “1.” Setting PrCL Parameter Clear...
  • Page 58 EM-0146-8 Table 6.7t Parameter Functions Name Function/Use Default Setting Range Copies setting parameter data when using multiple AMSE controllers. Setting Description Range Cancel. Copies the original data of parameters to the operation panel. Writes the copied setting parameter data to the destination AMSE controller.
  • Page 59 EM-0146-8 Table 6.7v Parameter Functions Name Function/Use Default Setting Range Calibrates the scale of the meter connected to the control circuit C__1 AM Terminal Calibration terminal “AM.” MEMO ------------------------------------------------------------------------------------------------------------------------------- ------------------------------------------------------------------------------------------------------------------------------- ------------------------------------------------------------------------------------------------------------------------------- ------------------------------------------------------------------------------------------------------------------------------- ------------------------------------------------------------------------------------------------------------------------------- ------------------------------------------------------------------------------------------------------------------------------- ------------------------------------------------------------------------------------------------------------------------------- ------------------------------------------------------------------------------------------------------------------------------- ------------------------------------------------------------------------------------------------------------------------------- ------------------------------------------------------------------------------------------------------------------------------- ------------------------------------------------------------------------------------------------------------------------------- ------------------------------------------------------------------------------------------------------------------------------- ------------------------------------------------------------------------------------------------------------------------------- ------------------------------------------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------------------------------------------...

  • Page 60: Troubleshooting

    EM-0146-8 7. Troubleshooting 7.1 Error indication The ASE pump unit can issue “alarms” that are generated with the detection of system errors and stop system operation, “warnings” that are generated with the detection of system errors but allow continued system operation, and “error messages” generated by improper operation. The monitor of the operation panel indicates a code for each error.
  • Page 61 EM-0146-8 7.1.2 Warnings When the probability of the failure of the ASE pump unit is determined, warnings are displayed before alarm output. Take appropriate measures in the event of a warning. While the system continues operation, the AMSE controller outputs a warning signal, and the operation panel displays the code for the warning.

  • Page 62: Measures Against Alarms (Error Indication)

    EM-0146-8 7.2 Measures against alarms (error indication) CAUTION ♦ When an alarm occurs, remove its cause and ensure safety. Then, reset the alarm and restart system operation. ♦ When an alarm occurs, immediately turn “off” STF (Serve-on) and shut off the power supply. ♦...
  • Page 63 EM-0146-8 Table 7.2b Measures Against Alarms Alarm Name Description Cause Remedy Operation Short circuit Panel Power operation panel power (PU Short circuit of the Short Circuit Check the short-circuited part. E.CΓE connector). power cable of each RS-485 Replace the operation panel. Short circuit of the RS-485 power supply.
  • Page 64 EM-0146-8 Table 7.2c Measures Against Alarms Alarm Name Description Cause Remedy 1) Ambient temperature around the AMSE controller 1) Check that the ambient The cooling fin of the AMSE is high. temperature is as specified. E.FIn Fin Overheat controller has overheated. 2) The cooling fin has 2) Clean the cooling fin.
  • Page 65 EM-0146-8 Table 7.2d Measures Against Warnings Alarm Name Description Cause Remedy Reduce the load. The threshold set by the Increase the settings of “P__7: Stall setting parameter “P_22: Acceleration Time” “P__8: Prevention The load is too high. Stall Prevention Operation Deceleration Time.”...
  • Page 66 EM-0146-8 Table 7.2e Measures Against Error Messages Alarm Name Description/Cause Remedy Press the “MODE” button on the Operation HOLD The operation lock mode is active. operation panel for 2 seconds or Panel Lock more (to disable the operation lock). The setting parameter “P_77: Parameter Write Change setting “P_77:...

  • Page 67: Measures Against Noise

    EM-0146-8 7.3 Measures against noise □ There are two types of noises: external noises causing malfunction of the AMSE controller and noises radiated by the AMSE controller and causing malfunction of peripheral devices. The AMSE controller is designed to be noise resistant; however, basic measures described in 7.3.1 are required because the AMSE controller is an electronic device handling weak signals.
  • Page 68 EM-0146-8 Table 7.3b Measures Against Noises Noise Path Measures If devices or signal cables that handle weak signals and are susceptible to noise (gauges, receivers, sensors, etc.) are housed together with the AMSE controller or installed near the controller, they may malfunction due to noise.

  • Page 69: Combination Use

    EM-0146-8 8. Combination use 8.1 Overview The combination use of multiple ASE units can provide high flow with a system that requires high flow. The control of combined pumps for combination use operation is performed by the “master ASE” unit, which allows combined “slave ASE” units following the master ASE unit to actualize the same operation (at the same speed).

  • Page 70: Component Setting For Combination Use

    EM-0146-8 8.3 Component setting for combination use * For components other than those shown below, see Section 4. CN3: Modular connector For configuring a communication network, connect modular cables. * There is no priority order between the two cable ports. SW2: Network No.

  • Page 71: Tools For Setting

    EM-0146-8 8.4 Tools for setting * The master ASE requires all cables. * The slave ASE units require no cable connection to the control circuit/pressure sensor terminals. Prepare a required number of “RJ11 modular cables” for configuring a communication network. “Required number = Number of combined units –...

  • Page 72: Setting

    EM-0146-8 8.5 Setting Settings selected by the switches described in this section are not reflected if they are changed during operation. To make settings valid, select settings by these switches while the main power is “off,” then, turn it “on.” 8.5.1 Network No.
  • Page 73 EM-0146-8 ■ bit.2 Reserved This bit is reserved. * The default setting is “OFF.” ■ bit.3 Switching combination/single use operation This bit is used for a model with a controller for combination use to perform single use operation. * Switching this switch alone does not allow single use operation. For details, see Section “8.9.”...

  • Page 74: Changing Parameters

    EM-0146-8 8.6 Changing parameters CAUTION This section describes adjustment with control power turned “on.” Incorrect settings may result in a failure. Be sure to power “on” in Stand-by state, not in Servo On state. Take a precaution, e.g. removing the “STF-SD” cable from the control circuit terminal of the AMSE controller for the master ASE, to ensure that Servo On does not start concurrently with main power application.

  • Page 75: Before Commissioning

    EM-0146-8 CAUTION 8.7 Before commissioning Preparation for operation is assumed to be completed. However, a breakage accident in a system for combination use may cause major damage. Recheck the followings before commissioning. 8.7.1 Checking the hydraulic circuit Check that all discharge hydraulic lines are connected directly to the discharge hydraulic circuit without valves.
  • Page 76 EM-0146-8 8.7.5 Checking the control parameter * This involves powering on of all ASE units. Check that there is no incorrect cable connection. (1) Power on the slave ASE units. There is no priority order between the units. Note) This operation displays a warning “oP” but this does not matter. (2) Check that the correct number of combined units is set for Parameter P449 (Number of combined units) of all the AMSE controllers for the slave ASE units.

  • Page 77: Troubleshooting During Combination Use Operation

    EM-0146-8 8.8 Troubleshooting during combination use operation No alarm is displayed for the controllers for combination use. When a setting error occurs, a warning “oP” is displayed on the operation panel. While “oP” is displayed, the system becomes inoperable. The system remains inoperable until proper setting is achieved.

  • Page 78: Returning The Settings For Combination Use To Single Use

    EM-0146-8 8.9 Returning the settings for combination use to single use (1) With the AMSE controller powered “off,” set “bit 3” of “8.5.2 Control switch for combination use (SW1)” to “ON.” (2) In Servo Off state, power “on” the AMSE controller. (3) Change the setting of Parameter “P449 (Number of combined units)”...

  • Page 79: Maintenance

    EM-0146-8 9. Maintenance This product requires no periodic overhaul during normal operation. CAUTION Maintenance should be performed by a qualified person who has adequate knowledge of electrics and hydraulics (skilled worker equivalent to the 2nd grade Certified Skilled Worker of Hydraulic Device Assembly (Yuatsu Kiki Chosei Ginoshi) or higher or who has received our technical training).

  • Page 80: Inspection Of The Ac Servo Motor

    EM-0146-8 9.3 Inspection of the AC servo motor Employing a brushless motor makes daily inspection of the AC servo motor easy. Use Table 9.3a for reference. Determine the appropriate inspection frequency in terms of the operational status/operating environment. Table 9.3a Inspection of the AC Servo Motor Inspection Place/Item Frequency Inspection Method and Measure...

  • Page 81: Storage Of Unused Units

    12. Customer service If there are requests regarding our products or if any services are required, please contact the place of purchase, our customer support, or the following sales department. ● YUKEN KOGYO CO., LTD. ● YUKEN EUROPE LTD. International Sales Department...
  • Page 82 December 2009 First edition of the English version Pub. EM-0146 July 2013 9th edition of the English version Pub.EM-0146-8 Published by: ● YUKEN KOGYO CO., LTD. ● Products Publicity Section, Sales Administration Dept. Hamamatsucho Seiwa Bldg., 4-8, Shiba-Daimon 1-Chome Minato-ku, Tokyo 105-0012, Japan...

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