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BENSHAW RSi GX Series Hardware Manual

Sensorless vector variable frequency drive
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890030-01-01
©
2005 Benshaw Inc.
Benshaw retains the right to change specifications and illustrations in text without prior notification. The contents of this document may
not be copied without the explicit permission of Benshaw.
RSi GX Series
Sensorless Vector
Variable Frequency Drive
1.0 to 5.0HP - 230V
1.0 to 5.0HP - 460V
Hardware Manual

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Summary of Contents for BENSHAW RSi GX Series

  • Page 1 1.0 to 5.0HP - 460V Hardware Manual 890030-01-01 © 2005 Benshaw Inc. Benshaw retains the right to change specifications and illustrations in text without prior notification. The contents of this document may not be copied without the explicit permission of Benshaw.
  • Page 2 TRADEMARK NOTICE Benshaw and are registered trademarks of Benshaw Incorporated. ModBUS is a registered trademark of Schneider Electric. DeviceNet is a registered trademark of the Open DeviceNet Vendor Association (ODVA). Metasys is a registered trademarkof Johnson Controls, Inc. UL is a trademark of Underwriters Laboratories, Incorporated.
  • Page 3 SAFETY PRECAUTIONS Safety Precautions W A R N I N G 1. Do not remove the front cover when input power is connected. Doing so can result in electric shock. 2. Do not operate the drive with the front cover removed. Electric shock can occur due to the exposed high voltage terminals and capacitor.

  • Page 4: Table Of Contents

    TABLE OF CONTENTS TABLE OF CONTENTS 1 INTRODUCTION ........2 1.1 Inspection .
  • Page 5 TABLE OF CONTENTS 4 Operation ........36 4.1 Keypad and Parameter Group Setting .
  • Page 6 TABLE OF CONTENTS 7.4 Operation ........132 7.4.1 Operating Steps .
  • Page 7 Introduction...

  • Page 8: Introduction

    1 - INTRODUCTION Using This Manual This manual is divided into 7 sections. Each section contains topics Layout related to the section. The sections are as follows: Introduction • Technical Specifications • Installation • Connection • Troubleshooting & Maintenance • Interference Suppression Measures •...
  • Page 9 Start-Up Services and conduct on-site training on the starter operations and troubleshooting. On-Site Training Services Benshaw technical field support personnel are available to conduct on-site training on starter operations and troubleshooting. Technical Support Benshaw technical support personnel are available (at no charge) to answer customer questions and provide technical support over the telephone.
  • Page 10 (480) 905-0757 E-mail:usatechsupport@benshaw.com cantechsupport@benshaw.com Technical support for RSi GX Series is available at no charge by contacting Benshaw’s customer service department at one of the above telephone numbers. A service technician is available Monday through Friday from 8:00 a.m. to 5:00 p.m. EST.

  • Page 11: Inspection

    Read the technical data label affixed to the drive and ensure that the correct horsepower and input voltage for the application has been purchased. The numbering system for a Benshaw RSi GX drive is shown below. Figure 1: RSi GX Drive Model Numbers...

  • Page 12: Connection Of Peripheral Devices To The Drive

    1 - INTRODUCTION Basic Configuration Connection of Peripheral Devices to the Drive The following devices are required to operate the drive. Proper peripheral devices must be selected and correct connections made to ensure proper operation. An incorrectly applied or installed drive can result in system malfunction or reduction in product life as well as component damage.

  • Page 13: Drive Components

    1 - INTRODUCTION Drive Components Drive Components Status LED Display Detachable Keypad RUN Button STOP/RESET Button 4-Way Button (Up/Down/Left/Right) Connection for Remote Option / Parameter Copying ENTER Button NPN, PNP Select Switch Control Signal Terminals Power Terminals Ground Terminal Drive Nameplate Cooling Fan...

  • Page 14: Product Assembly/Disassembly

    1 - INTRODUCTION Product Assembly/Disassembly Product Assembly/Disassembly To remove the front cover, press both of the indented sides of the cover lightly and pull up. Press this part lightly and pull up. To change the drive fan, press both sides of the bottom cover lightly and pull out to the side.
  • Page 15 Technical Specifications...

  • Page 16: Technical Specifications

    2 - TECHNICAL SPECIFICATIONS Technical Data Technical Data 230V Class (1.0 - 5.0HP) Drive Type (RSixxxGX-2) Motor Rating 0.75 Capacity[kVA] FLA [A] Output Ratings Max. Frequency 400 [Hz] Max. Voltage 3f 200 - 230V Rated Voltage 3f 200 - 230 VAC (+10%, -15%) Input Ratings Rated Frequency 50 - 60 [Hz] (±5%)
  • Page 17 2 - TECHNICAL SPECIFICATIONS Control Control Method V/F, Sensorless vector control Digital command: 0.01Hz Frequency Setting Resolution Analog command: 0.06Hz (Max freq.: 60Hz) Digital command: 0.01% of Max output frequency Frequency Accuracy Analog command: 0.1% of Max output frequency V/F Pattern Linear, Squared, User V/F Overload Capacity 150% per 1 min.

  • Page 18: Environmental Specifiactions

    2 - TECHNICAL SPECIFICATIONS Environmental Specifications Environmental Specifiactions Table 1 Protection degree IP 20, NEMA TYPE 1 (Option) Ambient temperature -10°C to +50°C (non-freezing) Storage temperature -20°C to +65°C (-4°F to 149°F) Humidity 0% to 95% RH (non-condensing) Altitude Max. 1,000m (3300ft) without derating Maximum vibration 5.9 m/s (19.2 ft/s...

  • Page 19: Altitude Derating

    Altitude Derating Altitude Derating Benshaw VFDs are capable of operating at altitudes up to 3,300 feet (1000 meters) without requiring an altitude derate. Table 3 provides the derating percentage to be considered when using a drive above 3,300 feet (1000 meters).

  • Page 20: Rsi001Gx (200/400V)

    2 - TECHNICAL SPECIFICATIONS Dimensions RSi001GX (200/400V) STOP RESET Unit: mm (inches) [HP] [kW] [Kg] Model [mm] [mm] [mm] [mm] [mm] [mm] [mm] 65.5 0.77 RSi001GX-2/4 1.0 0.75 (2.76) (2.58) (5.04) (4.69) (5.12) (0.18) (0.16) (1.70lb) z Note: For single phase operation consult factory.

  • Page 21: Rsi002Gx (200/400V)

    2 - TECHNICAL SPECIFICATIONS RSi002GX (200/400V) Æ STOP RESET Unit: mm (inches) Model [HP] [kW] [Kg] [mm] [mm] [mm] [mm] [mm] [mm] [mm] 95.5 1.12 RSi002GX-2/4 2.0 (3.94) (3.76) (5.04) (4.72) (5.12) (0.18) (0.18) (2.47lb) z Note: For single phase operation consult factory.

  • Page 22: Rsi003Gx (200/400V)

    2 - TECHNICAL SPECIFICATIONS RSi003GX (200/400V) Æ STOP RESET Unit: mm (inches) Model [HP] [kW] [Kg] [mm] [mm] [mm] [mm] [mm] [mm] [mm] 120.5 1.84 RSi003GX-2/4 3.0 (5.51) (5.20) (5.04) (4.74) (6.10) (0.18) (0.18) (4.06lb) z Note: For single phase operation consult factory.

  • Page 23: Rsi005Gx (200/400V)

    2 - TECHNICAL SPECIFICATIONS RSi005GX (200/400V) Æ STOP RESET Unit: mm (inches) Model [HP] [kW] [Kg] [mm] [mm] [mm] [mm] [mm] [mm] [mm] 120.5 1.89 RSi005GX-2/4 (5.51) (5.20) (5.04) (4.74) (6.10) (0.18) (0.18) (4.17lb) z Note: For single phase operation consult factory.
  • Page 24 2 - TECHNICAL SPECIFICATIONS Notes:...
  • Page 25 3 Receiving and Installation...

  • Page 26: Receiving And Installation

    3 - RECEIVING AND INSTALLATION Preliminary Inspection Preliminary Inspection Before storing or installing the RSi GX Drive, thoroughly inspect the device for possible shipping damage. Upon receipt: Remove the drive from its package and inspect exterior for shipping damage. If damage •...
  • Page 27 3 - RECEIVING AND INSTALLATION Protect from moisture and direct sunlight. • Do not install the drive in any environment where it is exposed to waterdrops, oil mist, • dust, etc. Install the drive in a clean place or inside a “totally enclosed” panel any suspended matter is not entered.

  • Page 28: Temperature Derating Information

    3 - RECEIVING AND INSTALLATION Temperature Derating Information Temperature Derating Information Load current according to parameter [Carrier frequency]. • Changing Carrier Freq. at temperature rise Using fixed Carrier Frequency (Default) Output Output current current 100% 100% 1kHz 15kHz 3kHz 1kHz 15kHz Carrier frequency Carrier frequency...

  • Page 29: Basic Wiring Diagram

    3 - RECEIVING AND INSTALLATION Basic Wiring Diagram Basic Wiring Diagram DB Resistor Motor Control Circuit Sheild 24V Output Output Frequency Meter RSi GX (0-10V pulse) Forward Run/Stop Reverse Run/Stop Common for AM Emergency Stop Trip Reset Multi-function 1 Factory Setting: ‘Speed-L’...

  • Page 30: Power Terminals

    3 - RECEIVING AND INSTALLATION Power Terminals Power Terminals Figure : RSi GX Power Terminals B1 B2 U 3 Power Input: R,S,T Motor 1 Power Input: R,T Resistor Symbol Description AC Line Input Terminal 3(1) phase, 200-230V AC for 200V class units and 380-460V AC for 400V class units.

  • Page 31: Control Circuit Terminals

    3 - RECEIVING AND INSTALLATION Control Terminals Control Circuit Terminals S- S+ MO MG 24 P1 P2 CM P3 P4 I AM P7 P8 VR V1 Terminal Name Description P1-P8 Multi-function input terminal 1-8 Used for multi-function input. Common Terminal Used for input signal common.

  • Page 32: Wiring Input And Output Power Terminals

    3 - RECEIVING AND INSTALLATION 3.6.1 Wiring Input and Output Power Terminals General Precautions on Wiring: Apply the rated torque to terminal screws. Loosened screws can cause a short circuit and • malfunction. Tightening the screws too much can damage the terminals and cause a short circuit and malfunction as well.
  • Page 33 3 - RECEIVING AND INSTALLATION Grounding: The drive contains high power and high frequency switching devices, leakage current • may flow between the drive and ground. Ground the drive to avoid electrical shock. If multiple drives are installed near each other, each must be connected to ground •...
  • Page 34 Lead lengths from the drive to the motor in excess of those listed below may require filters to be added to the output of the drive. Contact Benshaw for application assistance when using lead lengths in excess of those listed.

  • Page 35: Interference Supression Measures

    The following guidelines assume a power source that is not already contaminated by high frequency interference. Other measures may be necessary to reduce or suppress interference if the power source is already contaminated. Please consult Benshaw's Electrical Application Engineering Department if the following recommended interference suppression measures do not produce the desired result.

  • Page 36: Wires And Terminal Lugs

    3 - RECEIVING AND INSTALLATION When selecting shielded cable for use as motor leads it is important to select a cable that is designed for operation at the frequencies and power levels involved with a variable frequency drive. Improper selection of motor cables can cause high potential to exist on the shield.

  • Page 37: Power And Motor Connection

    3 - RECEIVING AND INSTALLATION Wire Screw Terminal Torque Grounding Drive Capacity Screw Kgf–cm / Method Size lb-in R,S,T U,V,W R,S,T U,V,W 1.0HP 10/8.7 2.0HP 10/8.7 Type 3 3.0HP 15/13 5.0HP 15/13 1.0HP 10/8.7 2.0HP 15/13 Special Type 3 3.0HP 15/13 5.0HP 15/13...

  • Page 38: Pnp/Npn Selection And Connector For Communication Option

    3 - RECEIVING AND INSTALLATION PNP/NPN selection and connector for communication option The RSi GX provides PNP/NPN modes for sequence input terminal on the control circuit. Connection method is shown below. 1) When using DC 24V inside the drive [NPN] 2) When using external DC 24V [PNP] SW S8 SW S8...

  • Page 39: Recommended Ac Reactors

    3 - RECEIVING AND INSTALLATION Recommended AC Reactors External Fuse Model AC Reactor Current[A] Voltage[V] RSi001GX2B 2.13mH, 5.7A RSi002GX2B 1.20mH, 10A RSi003GX2B 0.88mH, 14A RSi005GX2B 0.56mH, 20A RSi001GX4B 8.63mH, 1.3A RSi002GX4B 4.81mH, 4.8A RSi003GX4B 3.23mH, 7.5A RSi005GX4B 2.34mH, 10A Short Circuit Rating •...
  • Page 40 3 - RECEIVING AND INSTALLATION Keypad Connector Pin Configuration (Drive side) 4 6 8 10 (Top View) 1 3 5 7 9 Pin No. Pin Name Keypad Description 5V DC power supply (Isolated from VR, V1, I of control Used terminal) Used 5V DC power ground (Isolated from CM of control terminal)
  • Page 41 Operation...

  • Page 42: Operation

    4 - Operation Keypad and Parameter Group Setting Keypad and Parameter Group Setting 4.1.1 Keypad Description The RSi-GX 7-segment keypad displays up to 4 english letters and numbers, and the user can directly check various settings of the drive.The following is an illustration of the keypad and the functions of each part.

  • Page 43: Parameter Setting And Adjustment

    4.2.1 Moving to other Groups There are 4 different parameter groups in the RSi GX series as shown below. Moving to other parameter groups is only available in the first code of each parameter group. To do this press the (t ) left or (u) right arrow key.

  • Page 44: How To Change The Codes In A Group

    4 - Operation To move from the F15 to function group 2 • In F15, press the left (t) or right (u) key. Pressing the key goes to the F 15 first code of the group. The 1st codein function group 1 "F0" is displayed. Press the right arrow (u) key.

  • Page 45: Parameter Setting

    4 - Operation Navigating codes in a group • When moving from F 1 to F15 in Function group 1 In F 1, continue pressing the Up (p) key until F15 is displayed. Moving to F15 has been complete. F 15 z Note: The same applies to Function group 2 and I/O group.
  • Page 46 4 - Operation Frequency Setting • When changing run frequency to 30.05 Hz in Drive group. In “0.00”, press the Ent (˜) key once. 0.00 The second decimal 0 becomes active. 0.00 Press the UP (p) key until 5 is displayed. Press the Left (t) key once.

  • Page 47: Monitoring Of Operation Status

    4 - Operation 4.2.4 Monitoring of Operation Status Output current display • Monitoring output current in Drive group. In [0.0], continue pressing the Up (p) or Down (q) key until [CUr] is 0.00 displayed. Monitoring output current is provided in this parameter. Press the Enter (˜) key once to check the current.
  • Page 48 4 - Operation Parameter Initialize • How to initialize parameters of all four groups in H93 In H0, press the Enter (˜) key once. Code number of H0 is displayed. Increase the value to 3 by pressing the Up (p) key. In 3, press the Left (t) key once to move the cursor to the left.

  • Page 49: Frequency Setting And Basic Operation

    4 - Operation Frequency Setting and Basic Operation Frequency Setting and Basic Operation CAUTION The following instructions are given based on the fact that all parameters are set to factory defaults. Results could be different if parameter values are changed. In this case, initialize parameter values back to factory defaults and follow the instructions below.
  • Page 50 4 - Operation Frequency setting via potentiometer & operating via terminals • Apply AC input power to the drive. When 0.00 appears Press the Up (p) key four times. 0.00 Frq is displayed. Frequency setting mode is selectable. Press the Ent (˜) key once. Present setting method is set to 0 (frequency setting via keypad).
  • Page 51 4 - Operation Frequency setting via potentiometer & operating via the Run key • Apply AC input power to the drive. When 0.00 is displayed, press the Up (p) key three times. 0.00 “drv” is displayed. Operating method is selectable. Press the Ent (˜) key.

  • Page 52: Operation With The Keypad And Control Terminal

    4 - Operation Operation with Keypad and Control Terminal Operation with the Keypad and Control terminal When the operation reference signal is given to the control terminal and the frequency setting is given by the keypad, set the DRV-03 [Drive mode] to Fx/Rx-1, and set the DRV-04 [Frequency mode] to the Keypad.
  • Page 53 Parameter List...

  • Page 54: Parameter List

    5 - Parameter List Parameter List Drive Group Adj. Keypad Factory CODE Parameter Name Setting Range during Page Display Default DRV-00 Frequency command 0.00 0-400 [Hz] 0.00 DRV-01 Acceleration Time 0-6000 [sec] 5.0 [sec] DRV-02 Deceleration Time 0-6000 [sec] 10.0 [sec] 0 (Keypad) Drive Mode 1 (Fx/Rx-1)

  • Page 55: Function Group 1 [Fu1]

    5 - Parameter List Function Group 1 [FU1] Code Factory Adj. during Parameter Name Setting Range Page [FU1] Default Jump Code 1-60 0 (Fwd/Rev Run Disable) 1 (Forward Run Run Prevention Disable) None 2 (Reverse Run Disable) 0 (Linear) Acceleration Pattern 1 (S-Curve) Linear 0 (Linear)
  • Page 56 5 - Parameter List Code Factory Adj. during Parameter Name Setting Range Page [FU1] Default User V/F Frequency 1 0-400 [Hz] 15.00 [Hz] User V/F Voltage 1 0-100 [%] 25 [%] User V/F Frequency 2 0-400 [Hz] 30.00 [Hz] User V/F Voltage 2 0-100 [%] 50 [%] User V/F Frequency 3...

  • Page 57: Function Group 2 [Fu2]

    5 - Parameter List Function Group 2 [FU2] Adj. Code Factory Parameter Name Setting Range during Page [FU2] Default Jump Code 1-95 Fault History 1 Fault History 2 Fault History 3 Fault History 4 Fault History 5 0 (No) Reset Fault History 1 (Yes) (No) Dwell Frequency...
  • Page 58 5 - Parameter List Adj. Code Factory Parameter Name Setting Range during Page [FU2] Default Current Limit Level during 80-200 [%] 100 [%] Speed Search P Gain during Speed Search 0-9999 I Gain during Speed Search 0-9999 Number of Auto Restart 0-10 Attempt Auto Restart Time...
  • Page 59 5 - Parameter List Adj. Code Factory Parameter Name Setting Range during Page [FU2] Default DB Resistor Operating Rate 0-30 [%] 10 [%] Cooling Fan Control Operating method with cooling fan malfunction Software Version 0-10.0 2nd Acceleration Time 5.0 [sec] 0-6000 [sec] 2nd Deceleration Time 10.0 [sec]...

  • Page 60: Input/Output Group [I/O]

    5 - Parameter List Input/Output Group [I/O] Adj. Code Factory Parameter Name Setting Range during Page [I/O] Default Jump code 0-64 Filter time constant for NV input 0-9999 NV Input Minimum Voltage 0 ~ -10 [V] 0.00 V Frequency Corresponding to I2 0-400 [Hz] 0.00 Hz NV Input Maximum Voltage...
  • Page 61 5 - Parameter List Adj. Code Factory Parameter Name Setting Range during Page [I/O] Default 00000000-11111111 (bit Input terminal status display set) Output terminal status display 0-1 (bit set) Filtering time constant for Multi-function Input terminals Multi-Step frequency 4 30.00 Multi-Step frequency 5 25.00 0-400 [Hz]...
  • Page 62 5 - Parameter List Notes:...
  • Page 63 Parameter Descriptions...

  • Page 64: Parameter Descriptions

    6 - Parameter Descriptions Drive Group 0.00: Frequency Command 0 - 400 Hz. (Default 0.00) Range: This parameter sets the frequency that the drive is commanded to output, Description: when the drive is operating from the keypad. Frequency setting mode must be set to 1.
  • Page 65 6 - Parameter Descriptions drv: Drive Mode (run/stop method) Range: 0 - 3 (Default: 1) This parameter sets the method for starting and stopping the drive. Description: Display: Function: Run/Stop via Run/Stop key on the keypad P1 (FX): Motor forward run, P2 (RX): Motor reverse run P1 (FX): Run/Stop enable, P2 (RX): Reverse rotation select RS485 communication...
  • Page 66 6 - Parameter Descriptions Frq: Frequency Setting Method Range: 0 - 7 (Default: 0) This parameter selects the method of speed control for the drive. Description: Keypad Frequency Mode 0 Set Frq [Frequency Mode] to 0 (Frequency setting via Keypad 1). •...
  • Page 67 6 - Parameter Descriptions Frequency Setting Mode 6 Set Frq code (Frequency Mode] of Drive Group to 6 (Frequency setting • via 0 ~ 10V + 0 ~ 20mA input). Related code: I6 - I10, I11 - I15 • Refer to Frequency setting via -10 ~ +10V voltage input + 0 ~ 20mA •...
  • Page 68 6 - Parameter Descriptions CUr: Output Current Range: Displays the output current to the motor. Description: Drive output current can be monitored in CUr. • rPM: Motor RPM Range: Description: This code displays the output current of the drive in RPM while the motor is running.
  • Page 69 6 - Parameter Descriptions nOn: Current Fault Display Range: This parameter displays the current fault (trip) status of the drive. Refer to Description: page 39 for keypad setting. zNote: The drive will not reset when H/W fault occurs.Repair the fault before turning on the power.
  • Page 70 6 - Parameter Descriptions drv2: Drive Mode 2 Range: 0 - 2 (Default:1) <Active condition> Description: Option-Inverter Exchange is activated and drv2 and Frq2 in Drive group is displayed when drv and Frq are set to “RS485” and one of the multi-function input terminals is set to 22.

  • Page 71: Function Group 1

    6 - Parameter Descriptions Display: Function: Keypad setting 1 (Digital). Keypad setting 2 (Digital). V1 1: -10 to +10V (Analog) V1 2: 0 to +10V (Analog) Terminal I: 0 to 20mA (Analog) Terminal VI setting 1 + Terminal I (Analog) Terminal V1 setting 2+ Terminal I (Analog) See I17 - I24, and drv2.
  • Page 72 6 - Parameter Descriptions F2 & F3: Accel/Decel Pattern Range: 0 (Linear), 1 (S-curve), (Default 0) This parameter determines the shape of the accel/decel ramp. Different Description: combinations of acceleration and deceleration patterns can be selected according to the applications. Display: Function: Linear...
  • Page 73 6 - Parameter Descriptions F4: Stop Mode Select Range: 0 - 2 (Default: 0) This parameter sets the stopping method for the drive. Description: Display: Function: Decelerate to stop DC brake to stop Free run to stop Decel: The drive stops using the deceleration pattern. Select 0 in F30. DC-brake: The drive stops with DC injection braking.
  • Page 74 6 - Parameter Descriptions F8: DC Brake Start Frequency Range: 0.1 - 60 Hz (Default: 5.00Hz) This parameter sets DC brake start frequency at which the drive starts to Description: output DC voltage during deceleration. It cannot be set below F23 (Start Frequency, page 72).
  • Page 75 6 - Parameter Descriptions F11: DC Brake Time Range: 0 - 60 sec. (Default: 1.0sec.) This parameter sets the time taken to apply DC current to a motor while Description: motor is at a stop. It sets the time for F10 (DC Brake Voltage) to be applied to the motor after F9 (DC Brake Wait Time).
  • Page 76 6 - Parameter Descriptions F13: DC Brake Start Time Range: 0 - 60 sec (Default: 0sec) This parameter sets the amount of time that the drive will eject DC to the Description: motor before starting. This is often used to stop free wheeling fans/pumps. DC voltage is applied to the motor for DC Brake start time before motor accelerates.
  • Page 77 6 - Parameter Descriptions F20: Jog Frequency Range: 0 - 400 Hz (Default: 10.00Hz) This parameter sets the frequency for Jog operation. It cannot be set above Description: F21 (Max. frequency). Jog operation overrides all other applications except Dwell operation. Therefore, if Jog frequency command is entered in the middle of Multi-step, Up-Down or 3-wire operation, operation is executed at Jog frequency.
  • Page 78 6 - Parameter Descriptions F22: Base Frequency Range: 30 - 400 Hz (Default: 60.00Hz) The drive outputs its rated voltage to the motor at this frequency (see motor Description: nameplate). CAUTION Consult with the motor manufacturer before exceeding the base speed of the motor. Verify that the driven equipment can operate at the maximum speed set.
  • Page 79 6 - Parameter Descriptions F25: Frequency High Limit Range: 0 - 400 Hz (Default:60.00) This parameter sets the high limit frequency. It cannot be set above F21 Description: (Max. Frequency). It is only displayed when F24 (Frequency high/low limit select) is set to 1. This setting is also valid when frequency setting is done via keypad.
  • Page 80 6 - Parameter Descriptions F27: Torque Boost Select Range: 0 - 1 (Default: 0) This function is used to increase the starting torque at a low speed by increasing Description: the output voltage of the drive. If boost value is set higher than required, it may cause the motor flux to saturate causing an overcurrent trip.
  • Page 81 6 - Parameter Descriptions F28: Torque Boost in Forward Direction Range: 0 - 15% (Default: 2%) This parameter sets the amount of torque boost applied to a motor during Description: forward run. It is set in percent of Max output voltage. F29: Torque Boost in Reverse Direction 0 - 15% (Default: 2%) Range:...
  • Page 82 6 - Parameter Descriptions user can adjust the Volt/Frequency ratio according to V/F pattern of specialized motors and load characteristics. Output Frequency Max freq. Max. freq. Output freq. (Hz) Max freq/2 Time( sec) S starting Linear S ending S starting Linear S ending Time...
  • Page 83 6 - Parameter Descriptions F39: Output Voltage Adjustment Range: 40-110% (Default: 100%) This function is used to adjust the output voltage of the drive. The set value Description: is a percentage of input voltage. This is useful when using a motor that has lower rated voltage than the main input voltage.
  • Page 84 6 - Parameter Descriptions F40: Energy Save Level Range: 0-30% (Default: 0%) This function is used to reduce the output voltage in applications that do not Description: require high torque and current at its steady speed. If the energy save level is set at 20%, drive reduces its output voltage after accelerating to the reference frequency (steady speed).
  • Page 85 6 - Parameter Descriptions F51: Electronic Thermal Level for 1 minute Range: 50 ~ 200 [%] (Default: 150%) This parameter sets the maximum current capable of flowing to the motor Description: continuously for 1 minute. The set value is the percentage of H33 [Motor rated current, page 92].
  • Page 86 6 - Parameter Descriptions F53: Electronic Thermal Characteristic Selection (Motor Type) Range: 0 - 1 (Default: 0) To make the ETH function (Motor Type) work correctly, motor cooling Description: method must be selected correctly according to the motor. Display: Function: Self-cool Forced-cool Self-cool:...
  • Page 87 6 - Parameter Descriptions F55: Overload Warning Hold Time Range: 0 - 30sec. (Default: 10sec) This parameter issues an alarm signal when the current has fallen below the Description: level in F54-[Overload warning level]. The alarm signal persists for parameter F55-[Overload warning time] even though the current has become the level below F54 (see I54, I55).
  • Page 88 6 - Parameter Descriptions F58: Overload Trip Time Range: 0-60 sec. (Default: 60sec.) This parameter turns off the drive output when the F57 [Overload trip level] Description: of current flows to the motor for F58 [Overload trip time]. F59: Stall Prevention Mode Select 000-111 (bit set) (Default: 000) Range: Description:...

  • Page 89: Function Group 2

    6 - Parameter Descriptions F60: Stall Prevention Level Range: 30-150% (Default: 150%) This parameter sets the amount of current to activate stall prevention Description: function during Accel, Constant or Decel run. The set value is the percentage of the H33 [Motor rated current]. F60 is used to prevent the motor from stalling by reducing the drive output frequency until the motor current decreases below the stall prevention level.
  • Page 90 6 - Parameter Descriptions H1-H5: Previous Fault History 1 - 5 Range: (Default: nOn) This code displays the status of the five previous faults. Use the [FUNC], Description: [p] and [q] key before pressing the [RESET] key to check the fault content(s), output frequency, output current, and whether the drive was accelerating, decelerating, or at constant speed at the time the fault occurred.
  • Page 91 6 - Parameter Descriptions H10: Skip Frequency Select Range: 0 - 1 (Default: 0) This parameter activates the skip frequencies (see H11-H16). Description: H11-H16: Frequency Jump 0.1-400Hz Range: To prevent undesirable resonance and vibration on the structure of a Description: machine, this function locks out the resonance frequencies from operation.
  • Page 92 6 - Parameter Descriptions H19: Input/Output Phase Loss Protection Range: 0-3 (Default: 0 Disabled) This function is used to fault the drive output in case of input/output phase Description: loss of power input or drive output. Display: Function: Disabled Output Phase protection Input Phase protection Input/Output Phase Protection Output Phase Loss Protection...
  • Page 93 6 - Parameter Descriptions H20: Power ON Start Select Range: 0-1 (Default: 0) This parameter is activated when DRV is set to 1 or 2 (Run/Stop via Control Description: terminal). Display: Function: The drive requires the start command to open and reclose upon power loss.
  • Page 94 6 - Parameter Descriptions Frequency Reset command When H21 is 0 When H21 is 1 H22: Speed Search Select 0-15 (Default: 0) Range: Description: This function is used to catch a spinning motor after Power ON, Fault Reset and Instant Power Failure without waiting for the motor to stop. The speed search gain should be set after considering the inertia moment (GD2) and magnitude of torque of the load.
  • Page 95 6 - Parameter Descriptions H22 [Speed Search selection] selects the speed search function - set to 1. • H23: Limits current during Speed search. Set as the percent of H33. • H24 & H25: Speed search is activated via PI control. Adjust P gain and I •...
  • Page 96 6 - Parameter Descriptions EX) Speed search during Instant Power Failure restart: Input Voltage Frequency Voltage Current Multi-function output or Relay H23: Current Limit Level during Speed Search Range: 80-200% (Default: 100%) This parameter limits the amount of current during speed search. The set Description: value is the percentage of the H33- [Motor rated current].
  • Page 97 6 - Parameter Descriptions H26: Number of Auto Restart Attempt Range: 0-10 (Default: 0) This parameter sets the number of restart tries after a fault occurs. The auto Description: restart will not reset faults such as OHT, LVT, EXT, HWT, etc. This function is active when [DRV] is set to 1 or 2 {Run/Stop via control terminal}.
  • Page 98 6 - Parameter Descriptions H30: Motor Type Select Range: 0.2-7.5kW (Default: 7.5kW - This value is set automatically according to the drive model.) This parameter sets the motor capacity. H32 [Rated Motor Slip], H33 [Rated Description: Motor Current], H34 [No Load Motor Current], H42 [Stator Resistance], and H44 [Leakage Inductance] are automatically changed according to motor capacity.
  • Page 99 6 - Parameter Descriptions H34: No Load Motor Current Range: 0.1-20A (Default: 11A) This is the no load current of the motor and can be measured when no load Description: is connected to the motor. Enter the 50% of the rated current value when it is difficult to measure H34 - [No Load Motor Current].
  • Page 100 6 - Parameter Descriptions H37: Load Inertia Rate Range: 0 - 2 (Default: 0) This parameter is used by many drive functions such as Sensorless Vector Description: control and Speed Search. During Speed Search operation if overvoltage trips occur increase the value of this parameter and retest.
  • Page 101 6 - Parameter Descriptions H40: Control Mode Select Range: 0 -3 (Default: 0) This is to select the control method of the drive. Description: Setting Range Description Display Select V/F Control V/F Control Slip compensation operation Slip compensation operation PID Feedback control PID Feedback control Sensorless Vector Control Sensorless Vector Control...
  • Page 102 6 - Parameter Descriptions Please see H50 to H54 for more detail. [SVC]: Use sensorless vector control when 1) high starting torque is required at low speeds 2) the load fluctuates 3) fast torque response times are needed. For proper operation, set H42-H46. Set “Yes”...
  • Page 103 6 - Parameter Descriptions H44: Leakage Inductance (Ls) Range: 0 - 300.0 mH This is leakage inductance of the stator and rotor of the motor. Description: H41: When H41 is set to 1, Auto tuning is activated and “TUn” will •...
  • Page 104 6 - Parameter Descriptions H50: PID Feedback Select Range: 0 - Terminal I input (0-20mA), 1 - Terminal V1 input (0-10V) H50 [PID Feedback Select] selects the feedback signal for PID control. This Description: can be set to either ‘I’, ‘V1’ according to the feedback signal (current or voltage) and the terminal (V1 or V2).
  • Page 105 6 - Parameter Descriptions H54: F Gain for PID Controller Range: 0-999.9 % (Default: 0.0%) This is the Feed forward gain for the PID controller. Description: [P Control] This is to compensate for the error of a system proportionally. This is used to make the controller respond quickly to an error.
  • Page 106 6 - Parameter Descriptions H60: Self-Diagnostic Select Range: 0 - 3 (Default: 0) This parameter performs a Self-diagnostic check after input/output wiring of Description: the drive is finished. This function enables the user to safely check for an IGBT fault, open output phase, shorted fault, and Ground fault without disconnecting the drive wiring.
  • Page 107 Fault Type Diagnosis UPHF Switch above IGBT’s U phase fault UPLF Switch below IGBT’s U phase fault vPHF Switch above IGBT’s V phase fault Contact Benshaw sales vPLF Switch below IGBT’s V phase fault representatives. Switch above IGBT’s W phase fault WPHF WPLF Switch below IGBT’s U phase fault...
  • Page 108 6 - Parameter Descriptions H70: Max. Freq H70: Delta Freq Max freq Next target freq Certain freq Output freq Decel time Accel time Decel time Accel time H71: Accel/Decel Time Scale Range: 0-2 (Default: 1) This is used to change the resolution for the acceleration and deceleration Description: times.
  • Page 109 6 - Parameter Descriptions H73: Monitoring Item Select Range: 0 - 2 (Default: 0) The selected item in H73 [Monitoring item select] can be monitored via Description: vOL - [User display select]. If output power or torque is selected, Por or tOr will be displayed.
  • Page 110 6 - Parameter Descriptions CAUTION Take caution when DB resistor is used over its Watt rating. Fire may result from resistor overheat. When using a resistor with a thermal switch, program one of the multi-function outputs to an external trip. To use this function: Set H75 to 1.
  • Page 111 6 - Parameter Descriptions Example 2) T dec ´ T dec T steady T acc T steady Freq. T_dec T_acc T_steady1 T_steady2 H77: Cooling Fan Control 0 - 1 (Default: 0) Range: Description: This parameter determines the operation of the drives cooling fans. Display: Function: Always ON...
  • Page 112 6 - Parameter Descriptions H78: Operating Method Select When Cooling Fan Malfunctions Range: 0 - 1 (Default: 0) This parameter configures what action is taken, if any, when the drive Description: senses the loss of one of its cooling fans (either external or internal). The following functions may be assigned: Display: Function:...
  • Page 113 6 - Parameter Descriptions H81 - H90: 2nd Motor Related Functions These functions are displayed only when one of the multifunction inputs is set at ‘2nd func’ in I7 to I24. The purpose of these parameters is to provide the user with a second set of motor parameters selected with a digital input.
  • Page 114 6 - Parameter Descriptions H91 & H92: Parameter Read/Write Range: 0 - 1 (Default:0) Used to read/write drive parameters when using an optional remote keypad. Description: This is useful when programming drives to have same parameter settings. The keypad can read (upload) the parameter settings from one drive and can write (download) them to other drives.
  • Page 115 6 - Parameter Descriptions H93: Parameter Initialize Range: 0 - 5 (Default: 0) This parameter is used to initialize parameters back to the factory default Description: value. Each parameter group can be initialized separately or all parameters can be initialized at once. Setting Range Description Selection Display...
  • Page 116 6 - Parameter Descriptions H95: Parameter Lock Range: 0 - FFFF (Default: 0) This function is used to lock the parameters from being changed. When the Description: parameters are locked, the display arrow changes from solid to dashed line indicating that the parameters have been locked. This parameter is able to lock or unlock parameters by typing the password registered in H94.

  • Page 117: I/O Group

    6 - Parameter Descriptions I/O Group I0: Jump Code Range: 0 - 64 (Default: 1) This parameter allows the user to "jump" to any parameter without scrolling Description: through the group. Enter the desired parameter number, and the drive will "jump"...
  • Page 118 6 - Parameter Descriptions I6 - I10: Bias and Gain of the -10 to 0V Signal Range: These parameters are used to adjust the scaling of the V1 (-10 to 0V) analog Description: input signal. The scaling and slope of the analog signal is adjusted by setting parameters I2-I5.
  • Page 119 6 - Parameter Descriptions I11 - I15: Bias and Gain of the -10 to 0V Signal Range: These parameters are used to adjust the scaling the -10 to 0V analog input Description: signal. The scaling and slope of the analog signal is adjusted by setting parameters I2-I5.
  • Page 120 6 - Parameter Descriptions Ex 1) The drive determines the freq reference is lost when DRV- Frq is set to 3 (Analog V1 input), I 16 to 1 and analog input signal is less than half the value set in I 7. Ex 2) The drive determines the freq reference is lost when DRV- Frq is set to 6 (V1+I), I 16 to 2 and V1 input signal is either below the value set in I 7 or I input value is less than the I 12 value.
  • Page 121 6 - Parameter Descriptions I25: Input Terminal Status Display Range: This code displays the input status of control terminals P1-P8. Description: Current input terminal status (ON/OFF) can be monitored in I25. Input 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit...
  • Page 122 6 - Parameter Descriptions The followings are displayed when Multi-function output terminal (MO) • is ON with Multi-function relay OFF. ( O N ) ( O FF) I27: Filtering Time Constant for Multi-function Input Terminal Range: 1 - 7 (Default: 4) Debounces and sets the responsiveness of input terminals M1-M8.
  • Page 123 6 - Parameter Descriptions Step Step Step Step Freq. Step Step Step Step Step Step Freq. FX or RX • I34 - I47: 1st - 7th Accel/Decel Time 0 - 6000sec. Range: These codes are applied when the multi-function input terminals (P1,P2,P3) Description: select the accel/decel time.
  • Page 124 6 - Parameter Descriptions I50: Analog Output Item Select Range: 0 - 3 (Default: 0) This parameter selects the function of the 0-10V analog output. Description: Output to 10V Output Item 200V 400V Output Freq. Max frequency (F21) Output Current 150% of drive rated current Output Voltage 282V...
  • Page 125 6 - Parameter Descriptions I52 & I53: FDT (Frequency Detection) Level & FDT Bandwidth Range: 0 - 400Hz (Default: I52 - 30.00Hz, I53 - 10.00Hz) I52 sets the target frequency used in parameters in I54. Cannot be set higher Description: than F21.
  • Page 126 Output Frequency Ref. freq I53 /2 Time MO-MG CLOSED Time [MO configured as ‘FDT-1’] Output Frequency Reference Frequency I53/ 2 Time MO-MG CLOSED Time [MO configured as ‘FDT-2’]...
  • Page 127 6 - Parameter Descriptions [FDT-3] MO-MG is CLOSED when the output frequency reaches the band centered on the FDT frequency. The output is OPENED when the output frequency goes outside the I53 (FDT bandwidth) centered on the I52 (FDT frequency). Detecting Condition: Value (Freq Detection (I52)-Output Freq)<= Freq Detection Bandwidth (I53)/2.
  • Page 128 6 - Parameter Descriptions [FDT-5] This is the inverted output of [FDT-4]. Output Frequency I53/ 2 Time MO-MG Time [MO configured as ‘FDT-5’] [OL] MO-MG is CLOSED when the output current has reached the F54 [Overload Warning Level] for the F55 [Overload Warning Time]. Related Functions: F54 [Overload Warning Level] F55 [Overload Warning Time]...
  • Page 129 6 - Parameter Descriptions [IOL] MO-MG is CLOSED when the output current is above the 150% of rated drive current for 36 seconds. If this situation is continued for 1 minute, drive will cut off its output and displays ‘IOL’ (Inverter overload) Trip. See the nameplate for the rated drive current.
  • Page 130 6 - Parameter Descriptions [Ovt] MO-MG is CLOSED when high voltage is on the DC link. DC Link Voltage OV Level (380V DC or 760V DC) Time MO-MG Time 380V 370V (760V) (740V) [MG configured as ‘OV’] [Lvt] MO-MG is CLOSED when low voltage trip occurs due to DC link voltage under 400V(200V).
  • Page 131 6 - Parameter Descriptions [During Run] MO-MG is CLOSED when the drive is running. Freq. Command [During Stop] MO-MG is CLOSED when the drive is stopped. Freq. Command [During Constant Run] MO-MG is CLOSED when the drive is running at a constant speed. Freq.
  • Page 132 6 - Parameter Descriptions [During Speed Search] MO-MG is CLOSED during the drive is speed searching. [Wait time for run signal input] MO-MGis CLOSED when the drive is ready and waiting for a run command. [Fault Relay Output Select] The parameter set in I56 is activated. For example, if setting I55, I56 to 17 and 2, respectively, Multi-function output relay will become active when trip other than “Low voltage trip”...
  • Page 133 6 - Parameter Descriptions I57: Output Terminal Select When Communication Error Occurs Range: 0-3 (Default: 0) Keypad and drive CPU communication is made by serial communication, Description: delivering information. When communication error occurs for a certain time, "ERR" will be displayed and error signal can be output to MO or relays.
  • Page 134 6 - Parameter Descriptions I61: Baud Rate Range: 0 - 4 (Default: 3) This parameter sets the baud rate for serial communications. The following Description: baud rates may be assigned: Display: Baud Rate Assigned: 1200 bps 2400 bps 4800 bps 9600 bps 19200 bps I62: Drive Mode Select After Loss...
  • Page 135 Remote Communication...

  • Page 136: Remote Communication

    PLC or PC. Parameter setting and changes are available through PC. Note that if Modbus RTU RS-485 communications are necessary an optional communication card is required. Contact Benshaw for more information regarding Modbus RTU applications.

  • Page 137: Specification

    Specification 7.2.1 Performance Specification Item Specification Communication Method RS485 Transformation Form Bus method, Multi drop Link System Applicable Drive RSi GX Series Converter RS232 converter Connectable Drives Max 31 Transmission Distance Max. 1,200m (within 700m recommended) 7.2.2 Hardware Specification Item...

  • Page 138: Operation

    7 - Remote Communication Operation 7.4.1 Operating Steps 1) Check whether the computer and the drive are connected correctly. 2) Turn ON the drive. But do not connect the load until stable communication between the computer and the drive is verified. 3) Start the operating program for the drive from the computer.

  • Page 139: Parameter Code List

    7 - Remote Communication Parameter Code List <Common area> Parameter code list <Common area> <Common area>: Area accessible regardless of drive models (Note 3) Address Parameter Scale Unit Data Value 0: SV-iS35:SV-iV5 1: SV-iG7: SV-iG5 0x0000 Drive model 2: SV-iV8: SV-iC5 3: SV-iH9: SV-iP5 4: SV-iS5A: SV-iG5A FFFF:0.4kW 0000: 0.75kW...
  • Page 140 7 - Remote Communication Address Parameter Scale Unit Data Value Bit 0: Stop Bit 1: Forward running Bit 2: Reverse running Bit 3: Fault (Trip) Bit 4: Accelerating Bit 5: Decelerating Bit 6: Speed arrival 0x000E Drive Status Bit 7: DC braking Bit 8: Stopping Bit 9: Not used Bit 10: Brake open...
  • Page 141 7 - Remote Communication Address Parameter Scale Unit Data Value 0x001C Custom Version Not used Bit 0: COM (I/O Board Reset) Bit 1: FLTL 0x001D Trip information-B Bit 2: NTC Bit 3: REEP Bit 4-15: Not used z Note: 1) Detail description on Common area address 0x0006 Value Name Description...
  • Page 142 7 - Remote Communication Drive Group Address Code Parameter Initial Value Max. Min. 16 bit 10 bit A100 41216 Command Frequency Max. Freq A101 41217 60000 A102 41218 60000 A103 41219 A104 41220 A105 41221 ST 1 1000 Max Freq A106 41222 ST 2 2000...
  • Page 143 7 - Remote Communication Function Group 1 (F) Address Code Parameter Initial Value Max. Min. 16 bit 10 bit A21C 41500 Fwd Boost A21D 41501 Rev Boost A21E 41502 VF Pattern A21F 41503 User Freq 1 1500 Max Freq A220 41504 User Volt 1 A221 41505 User Freq 2...
  • Page 144 7 - Remote Communication Function Group 2 (H) Address Code Parameter Initial Value Max. Min. 16 bit 10 bit JumpLoFreq A30C 41740 jump Hi 1 1500 MaxFreq A30D 41741 jump lo 2 2000 JumpHiFreq[1] StartFreq JumpLoFreq[ A30E 41742 jump Hi 2 2500 MaxFreq A30F 41743...
  • Page 145 7 - Remote Communication Function Group 2 (H) Address Code Parameter Initial Value Max. Min. 16 bit 10 bit A348 41800 PowerOn disp A349 41801 User disp A34A 41802 RPM factor 1000 A34B 41803 DB mode A34C 41804 DB %ED A34D 41805 FAN control A34E 41806...
  • Page 146 7 - Remote Communication I/O Group (I) Address Code Parameter Initial Value Max. Min. 16 bit 10 bit A40E 41998 I curr x2 2000 2000 ViXmin[2] A40F 41999 I freq y2 6000 MaxFreq A410 42000 Wire broken A411 42001 P1 define A412 42002 P2 define A413 42003...

  • Page 147: Troubleshooting Rs485 Communications

    7 - Remote Communication Address Code Parameter Initial Value Max. Min. 16 bit 10 bit A43B 42043 Protocol A43C 42044 Inv No. A43D 42045 Baud rate A43E 42046 Lost command A43F 42047 Time out 7.6.1 Troubleshooting RS485 Communications Check points Corrective measures Is the power provided to the converter? Provide electric power to the converter.

  • Page 148: Ascii Code List

    7 - Remote Communication ASCII Code List ASCII Code List Character Character Character Character Character < > space " &...
  • Page 149 Troubleshooting & Maintenance...

  • Page 150: Troubleshooting & Maintenance

    8 - Troubleshooting & Maintenance Protective Functions Protective Functions WARNING When a fault occurs, the cause must be corrected before the fault can be cleared. If the protective function stays active, it could lead to a reduction in product life and damage to the equipment. Keypad Protective Function Description...
  • Page 151 8 - Troubleshooting & Maintenance Keypad Protective Function Description Display Displayed when user-setting parameters fails to be Parameter save error entered into memory. Displayed when an error occurs in the control circuitry Inverter hardware fault of the drive. Communication Displayed when the drive cannot communicate with the keypad.

  • Page 152: Fault Remedy

    8 - Troubleshooting & Maintenance Fault Remedy Fault Remedy Keypad Protective Function Description Display Caution: When an overcurrent fault occurs, operation must be started after the cause is removed to avoid damage to IGBT inside the drive. Accel/Decel time is too short Increase the Accel/Decel time.
  • Page 153 1) Reset by using the [STOP/RESET] key of the keypad. 2) Reset by shorting the RST-CM terminals of the control terminal. 3) Turn OFF the drive and turn the drive back ON. 4) If the problem persists, please contact the factory or your local Benshaw distributor.

  • Page 154: Precautions Formaintenance And Inspection

    8 - Troubleshooting & Maintenance Precautions for Maintenance and Inspection Precautions forMaintenance and Inspection WARNING Make sure to remove the input power while performing maintenance. Make sure to perform maintenance after checking the DC link capacitor has discharged. The bus capacitors in the drive main circuit can still be charged even after the power is turned off.

  • Page 155: Troubleshooting

    8 - Troubleshooting & Maintenance Troubleshooting Troubleshooting Condition Check Point 1) Main circuit inspection Is the input(line) voltage normal.(If the LED in the drive is lit) • Is the motor connected correctly? • 2) Input signal inspection Do the operating signal input to the drive. •...

  • Page 156: Motor Overheats

    8 - Troubleshooting & Maintenance 8.6.1 Motor Overheats IS V/F PATTERN CORRECT V/F PATTERN CORRECT? (FUN 09) DOES MOTOR INSTALL FORCED AIR RUN IN LOW COOLING FOR MOTOR AND SPEED FOR SET FUN 03 TO BLOWER SIGNIFICANT COOLED TIME? IS LOAD TOO INCREASE MOTOR SIZE OR HEAVY FOR REDUCE LOAD...

  • Page 157: Motor Speed Is Not Equal To The Command Frequency

    8 - Troubleshooting & Maintenance 8.6.2 Motor Speed is not equal to the Command Frequency VFD IS LIMITING TORQUE BASED ON USER SETTINGS. TORQUE LIMIT DISABLE OR RECONFIGURE ENABLED? TORQUE LIMITING, OR ADJUST MOTOR LOAD VFD IS SKIPPING OVER ARE SKIP USER-SET FREQUENCY FREQUENCIES RANGES.

  • Page 158: Motor Does Not Run Smoothly

    8 - Troubleshooting & Maintenance 8.6.3 Motor Does Not Run Smoothly ACCEL/DECEL INCREASE ACCEL/DECEL TIMES VERY TIME SHORT? CORRECT NOISE PROBLEM FREQUENCY AND/OR INCREASE AI REFERENCE FILTER TIME NOISY? OUTPUT CHECK MOTOR CURRENT AND/OR LOAD BALANCED? CONSULT FACTORY...

  • Page 159: Motor Does Not Run

    8 - Troubleshooting & Maintenance 8.6.4 Motor Does Not Run IS POWER IS CHARGE CONSULT FACTORY APPLIED? LED ON? APPLY POWER ENABLE (EN) TERMINAL ACTIVATE ENABLE SIGNAL SIGNAL ACTIVE? VERIFY REFERENCE REFERENCE CONFIGURATION AND/OR COMMANDING SIGNAL PRESENCE 0Hz? RUN OR JOG ACTIVATE A RUN OR DRIVE SIGNAL SIGNAL...

  • Page 160: How To Check Power Components

    8 - Troubleshooting & Maintenance How to Check Power Components How to Check Power Components Before checking the power components, be sure to disconnect AC Input supply and wait until the Main Electrolytic Capacitors (DCP-DCN) discharge. Contactor Charge resistor D2 D3 Electrolytic capacitors D 5 D6...

  • Page 161: Daily And Periodic Inspection Items

    8 - Troubleshooting & Maintenance Daily and Periodic Inspection Items Daily and Periodic Inspection Items Period Measuring Inspection Inspection Method Criterion Instrument Is there any dust? Temperature: Thermometer, -10~+40 no freezing. Refer to the precautions Hygrometer, 1Is the ambient temperature and humidity Humidity: Environment Recorder...
  • Page 162 8 - Troubleshooting & Maintenance Notes:...
  • Page 163 Options...

  • Page 164: Options

    9 - Options Braking Resistor Short Circuit Fuse / Braking Resistor Use class H or K5 UL Listed Input Fuse or a UL listed breaker only. See the table below for the required voltage and current rating of fuses and breakers. Recommended suppliers for input fuses are Bussman or Ferraz Shawmut.
  • Page 165 Appendices...

  • Page 166: Eu Declaration Of Conformity

    15116-1745 The products referenced above are for the use of control of the speed of AC motors. For application information, consult the following documentation from Benshaw: Publication number 890030-01-01. The use in residential and commercial premises (Class B) requires an optional RSi series filter.
  • Page 167 Revision History; Date Revision ECO# Description [d/m/y] 08/01/05 #890030-01-00 Initial Release. Adjusted model numbers to 22/04/05 E0996 represent box.
  • Page 168 BENSHAW 615 Alpha Drive Pittsburgh, PA 15238 Phone: (412) 968-0100 Fax: (412) 968-5415 BENSHAW Canada 550 Bright Street Listowel, Ontario N4W 3W3 Phone: (519) 291-5112 Fax: (519) 291-2595...

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