Lenze SMVector Operating Instructions Manual
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Lenze SMVector Operating Instructions Manual

Frequency inverter
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SMVector - Frequency Inverter

Operating Instructions

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.actechdrives.com - Email: info@actechdrives.com

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Summary of Contents for Lenze SMVector

  • Page 1: Operating Instructions

    SMVector - Frequency Inverter Operating Instructions Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.actechdrives.com - Email: info@actechdrives.com...

  • Page 2: Table Of Contents

    Contents Safety Information ....................3 Technical Data ......................6 2.1 Standards and Application Conditions ..................6 2.2 SMV Type Number Designation ....................7 2.3 Ratings ...........................8 Installation ......................11 3.1 Dimensions and Mounting ....................11 3.1.1 NEMA 1 (IP31) Models < 30HP (22kW) ...............11 3.1.2 NEMA 1 (IP31) Models > 30HP (22kW) ...............12 3.1.3 NEMA 4X (IP65) Models ..................13 3.1.4 NEMA 4X (IP65) Models with Disconnect Switch ..........14 3.2 Electrical Installation ......................15 3.2.1 Power Connections ....................15 3.2.1.1 Mains Connection to 120VAC Single-Phase Supply ......15 3.2.1.2...

  • Page 3: About These Instructions

    Copyright © 2006 Lenze AC Tech Corporation All rights reserved. No part of this manual may be reproduced or transmitted in any form without written permission from Lenze AC Tech Corporation. The information and technical data in this manual are subject to change without notice. Lenze AC Tech Corporation makes no warranty of any kind with respect to this material, including, but not limited to, the implied warranties of its merchantability and fitness for a given purpose.

  • Page 4: Safety Information

    Local codes and regulations take precedence over recommendations provided in this and other Lenze AC Tech documentation. The SMVector drive is considered a component for integration into a machine or process. It is neither a machine nor a device ready for use in accordance with European directives (reference machinery directive and electromagnetic compatibility directive).
  • Page 5 • Do not cycle input power to the controller more than once every two minutes. • For SMVector models that are equipped with a Disconnect Switch (11th character in model number is L or M), the Disconnect Switch is intended as a motor service disconnect and does not provide branch circuit protection to the inverter or motor.
  • Page 6 Safety Information Harmonics Notification in accordance with EN 61000-3-2, EN 61000-3-12: Operation in public supply networks (Limitation of harmonic currents i.a.w. EN 61000-3-2, Electromagnetic Compatibility (EMC) Limits). Limits for harmonic current emissions (equipment input current up to 16A/phase). Directive Total Power Additional Measures Required for Compliance connected to Mains (public supply)

  • Page 7: Technical Data

    Technical Data Technical Data 2.1 Standards and Application Conditions Conformity Low Voltage (2006/95/EC) & EMC (2004/108/EC) Directives Approvals UL508C Underwriters Laboratories -Power Conversion Equipment Input voltage phase imbalance < 2% − For central grounded systems, operation is permitted without restrictions. Supported Power Systems − For corner grounded 400/500V systems, operation is possible but reinforced insulation to control circuits is compromised.

  • Page 8: Smv Type Number Designation

    Technical Data 2.2 SMV Type Number Designation The table herein describes the Type numbering designation for the SMVector Inverter models. Electrical Products in the SMVector Series Power Rating in kW: 251 = 0.25kW (0.33HP) 113 = 11.0kW (15HP) 371 = 0.37kW (0.5HP) 153 = 15.0kW (20HP) 751 = 0.75kW (1HP)

  • Page 9: Ratings

    Technical Data 2.3 Ratings 120V / 240VAC Models Mains = 120V Single Phase (1/N/PE) (90...132V), 240V Single Phase (2/PE) (170...264V); 48...62Hz Type Power Mains Current Output Current Heat Loss (Watts) 120V 240V Cont (I Max I N1/IP31 N4X/IP65 N4X/IP65 No filter W/ filter ESV251--1S-- 0.33...
  • Page 10 Technical Data 240V Three Phase (3/PE) (170...264V); 48...62Hz Type Power Mains Current Output Current Heat Loss (Watts) 240V Cont (I Max I N1/IP31 N4X/IP65 N4X/IP65 No filter W/ filter ESV112--2T-- ESV152--2T-- ESV222--2T-- 10.8 ESV402--2T-- 18.6 16.5 ESV552--2T-- ESV752--2T-- ESV113--2T-- ESV153--2T-- NOTES: Output Current: The Output Current Maximum (%) is a percentage of the Output Current Continuous Amps (In) rating and is adjustable in parameter P171.
  • Page 11 Technical Data 600VAC Models 600V Three Phase (3/PE) (425...660V); 48...62Hz Type Power Mains Current Output Current Heat Loss (Watts) Cont (I Max I N1/IP31 N4X/IP65 N4X/IP65 No filter W/ filter ESV751--6T-- 0.75 ESV152--6T-- ESV222--6T-- ESV402--6T-- ESV552--6T-- 10.2 ESV752--6T-- 12.4 ESV113--6T-- 19.7 ESV153--6T-- ESV183--6T--...

  • Page 12: Installation

    Installation Installation 3.1 Dimensions and Mounting WARNING! Drives must not be installed where subjected to adverse environmental conditions such as: combustible, oily, or hazardous vapors; corrosive chemicals; excessive dust, moisture or vibration; direct sunlight or extreme temperatures. 3.1.1 NEMA 1 (IP31) Models < 30HP (22kW) Mounting Screws 4 x #10 18 lb-in 4 x M5 20 Nm...

  • Page 13: Nema 1 (Ip31) Models > 30Hp (22Kw)

    Installation 3.1.2 NEMA 1 (IP31) Models > 30HP (22kW) Type in (mm) in (mm) in (mm) in (mm) in (mm) in (mm) in (mm) in (mm) lb (kg) ESV303~~4~~B; 8.72 (221) 7.50 (190) 14.19 (360) 13.30 (338) 0.45 (11.4) 10.07 (256) 0.6 (15) 2.0 (50) 24 (10.9) ESV303~~6~~B ESV373~~4~~B;...

  • Page 14: Nema 4X (Ip65) Models

    Installation 3.1.3 NEMA 4X (IP65) Models Mounting Screws 4 x #8-32 10 lb-in 4 x M4 1.2 Nm Type in (mm) in (mm) in (mm) in (mm) in (mm) in (mm) in (mm) in (mm) lb (kg) ESV371N01SX_; ESV751N01SX_; ESV371N02YX_; ESV751N02YX_; ESV371N04TX_; ESV751N04TX_; 6.28 (160) 5.90 (150) 8.00 (203)

  • Page 15: Nema 4X (Ip65) Models With Disconnect Switch

    Installation 3.1.4 NEMA 4X (IP65) Models with Disconnect Switch Mounting Screws 4 x #8-32 10 lb-in 4 x M4 1.2 Nm Type (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (kg) ESV371N01SM_; ESV371N02YM_; ESV371N02SL_; ESV371N04TM_; ESV371N04TL_; ESV371N06TM_; 6.28 5.90 10.99 9.54 0.66 4.47 2.00 2.00 ESV751N01SM_;...

  • Page 16: Electrical Installation

    Installation 3.2 Electrical Installation Installation After a Long Period of Storage STOP! Severe damage to the drive can result if it is operated after a long period of storage or inactivity without reforming the DC bus capacitors. If input power has not been applied to the drive for a period of time exceeding three years (due to storage, etc), the electrolytic DC bus capacitors within the drive can change internally, resulting in excessive leakage current.

  • Page 17: Mains Connection To 240Vac Single-Phase Supply

    Installation 3.2.1.2 Mains Connection to 240VAC Single-Phase Supply PE L1 L2 N PE L1 L2 N ESV...N01S... ESV...N01S... PE L1 L2 L3 PE L1 L2 L3 ESV...N02Y... ESV...N02Y... (2/PE AC) (1/N/PE AC) PE L1 L2 PE L1 L2 ESV...N02S... ESV...N02S... (2/PE AC) (1/N/PE AC) 3.2.1.3 Mains Connection to Three-Phase Supply ESV...N02Y...

  • Page 18: Installation Recommendations For Emc Compliance

    Installation 3.2.1.5 Installation Recommendations for EMC Compliance For compliance with EN 61800-3 or other EMC standards, motor cables, line cables and control or communications cables must be shielded with each shield/screen clamped to the drive chassis. This clamp is typically located at the conduit mounting plate. The EMC requirements apply to the final installation in its entirety, not to the individual components used.

  • Page 19: Dynamic Brake Connections

    Installation 3.2.1.7 Dynamic Brake Connections For NEMA 1 and NEMA 4X Drives rated up to 30HP (22kW) the Dynamic Brake connections are made as illustrated herein. Refer to the SMV Dynamic Brake Instructions (DBV01) for complete information. NEMA 1 (IP31) up to 30HP (22kW) NEMA 4X (IP65) up to 30HP (22kW) The SMV 40...60Hp (30...45kW) models include a dynamic brake transistor as standard and only require the connection of an external resistor kit for dynamic braking operation.

  • Page 20: Fuses/Cable Cross-Sections

    Installation 3.2.2 Fuses/Cable Cross-Sections NOTE: Observe local regulations. Local codes may supersede these recommendations Recommendations Input Power Wiring Fuse Type Miniature circuit (L1, L2, L3, PE) Fuse Breaker breaker (N. America) [mm²] [AWG] ESV251N01SXB M10 A C10 A 10 A 120V ESV371N01SXB, ESV371N01SX* M16 A C16 A...

  • Page 21: Control Terminals

    Installation Notes for Fuse and Cable Table: (1) Installations with high fault current due to large supply mains may require a type D circuit breaker. (2) UL Class CC or T fast-acting current-limiting type fuses, 200,000 AIC, preferred. Bussman KTK-R, JJN or JJS or equivalent. (3) Thermomagnetic type breakers preferred.
  • Page 22 Installation Control Terminal Strip Descriptions Terminal Description Important Digital Input: Start/Stop input resistance = 4.3kW Analog Common Analog Input: 0...10 VDC input resistance: >50 kW Internal DC supply for speed pot +10 VDC, max. 10 mA Analog Input: 4...20 mA input resistance: 250W Digital Reference/Common +15 VDC / 0 VDC, depending on assertion level...

  • Page 23: Commissioning

    Commissioning Commissioning 4.1 Local Keypad & Display SMV Models: 0.33-10HP (0.25-7.5kW) SMV Models: 15HP (11kW) and greater AUTO REMOTE CTRL LOCAL AUTO AMPS /UNITS AUTO STOP STOP 4-Character Display 4-Character plus CTRL Display Display START BUTTON In Local Mode (P100 = 0, 4, 6), this button will start the drive. STOP BUTTON Stops the drive, regardless of which mode the drive is in.
  • Page 24 Commissioning Display INDICATING LEDs (on 4-character display) FWD LED: Indicate the present rotation direction is forward. Refer to ROTATION description above. REV LED: Indicate the present rotation direction is reverse. Refer to ROTATION description above. AUTO LED: Indicates that the drive has been put into Auto mode from one of the TB13 inputs (P121…P124 set AUTO to 1…7).

  • Page 25: Drive Display And Modes Of Operation

    Commissioning Display START CONTROL The REMOTE/LOCAL LEDs indicate the current start control source. If the start control source is a remote keypad or the network, then both LEDs will be OFF. REFERENCE CONTROL The AUTO/MANUAL LEDs indicate the current reference control source. IF P113 = 0 or 2, the AUTO/MANUAL LEDs will match the AUTO LED on the 4-character display.

  • Page 26: Parameter Setting

    Commissioning 4.3 Parameter Setting Status/Fault messages Change Parameters StoP P194 = 0000 p100 60.0 PASS 20.0 p104 15 s 0225 12.0 p541 F.AF F.UF 60 s V0106 4.4 Electronic Programming Module (EPM) The EPM contains the drives operational memory. Parameter settings are stored in the EPM and setting changes are made to the “User settings”...

  • Page 27: Parameter Menu

    Commissioning 4.5 Parameter Menu 4.5.1 Basic Setup Parameters Code Possible Settings IMPORTANT Name Default Selection Start Control Source 0 Local Keypad Use RUN button on front of drive to start P100 1 Terminal Strip Use start/stop circuit wired into the terminal strip. Refer to section 3.2.3 2 Remote Keypad Only Use RUN button on optional Remote Keypad to start 3 Network Only...
  • Page 28 Commissioning Code Possible Settings IMPORTANT Name Default Selection Minimum Frequency {Hz} P103 • P102, P103 are active for all speed P102 references Maximum Frequency 60.0 {Hz} p103 • When using an analog speed reference, also see P160, P161 NOTE • P103 cannot be set below Minimum Frequency (P102) • To set P103 above 120 Hz: - Scroll up to 120 Hz;...
  • Page 29 Commissioning Code Possible Settings IMPORTANT Name Default Selection Start Method 0 Normal P110 1 Start on Power-up Drive will automatically start when power is applied. 2 Start with DC Brake When start command is applied, drive will apply DC braking according to P174, P175 prior to starting the motor 3 Auto Restart Drive will automatically restart after faults, or when...
  • Page 30 Commissioning Code Possible Settings IMPORTANT Name Default Selection Auto/Manual Control 0 Terminal Strip Control The reference is dictated by the settings and state P113 of the TB-13x terminals. If no AUTO reference has been setup on the terminal strip then reference control is dictated by P101.

  • Page 31: I/O Setup Parameters

    Commissioning 4.5.2 I/O Setup Parameters Code Possible Settings IMPORTANT Name Default Selection Assertion Level 1 Low P120 and the Assertion Level switch must both p120 match the desired assertion level unless P100, P121…P124 are all set to 0. Otherwise an F.AL 2 High fault will occur.
  • Page 32 Commissioning Code Possible Settings IMPORTANT Name Default Selection NOTE • When input is activated, settings 1...7 override P101 • When TB-13A...TB-13D are configured for Auto References other than MOP, TB-13D overrides TB-13C, TB-13C overrides TB-13B and TB-13B overrides TB-13A. Any other Auto Reference will have priority over MOP. • Settings 10...14 are only valid in Terminal Strip mode (P100 = 1, 4, 5, 6) • If Start/Run/Jog Forward and Start/Run/Jog Reverse are both activated, drive will STOP • If Jog input is activated while drive is running, the drive will enter Jog mode;...
  • Page 33 Commissioning Code Possible Settings IMPORTANT Name Default Selection Relay Output 0 None Disables the output p140 TB-16, 17 1 Run Energizes when the drive is running 2 Reverse Energizes when reverse rotation is active 3 Fault De-energizes when the drive trips, or power is removed 4 Inverse Fault Energizes when the drive trips...
  • Page 34 Inverting P140 or P142 when the parameter is set to NONE (0) will result in the output being energized continuously. NOTE For SMVector drives rated at 0.33 to 10 HP (0.25 to 7.5 kW), P144 is only available with software versions 3.0 and higher (refer to P501). Loss of Load...

  • Page 35: Advanced Setup Parameters

    Commissioning 4.5.3 Advanced Setup Parameters Code Possible Settings IMPORTANT Name Default Selection Analog Inputs 0 TB5: (0-10 VDC); TB25: (4-20mA) p156 Configuration 1 TB5: (0 - 5 VDC); TB25: (4-20mA) 2 TB5: (2 - 10 VDC); TB25: (4-20mA) 4 TB5: (0-10 VDC); TB25: (0-20mA) 5 TB5: (0 - 5 VDC);...
  • Page 36 Commissioning Code Possible Settings IMPORTANT Name Default Selection TB-25 (4-20mA) {mA} 20.0 P164 Analog Input Monitoring Level Base Voltage 1000 Valid for V/Hz mode only. P165 Set voltage for bus compensation in V/Hz mode Carrier Frequency 0 4 kHz • As carrier frequency is increased, motor noise P166 Notes is decreased...
  • Page 37 Commissioning Code Possible Settings IMPORTANT Name Default Selection DC Brake Time 999.9 p175 NOTE: CONFIRM MOTOR SUITABILITY FOR USE WITH DC BRAKING DC Brake voltage (P174) is applied for the time specified by P175 with the following exceptions: • If P111=1, 3 and P175=999.9 the brake voltage will be applied continuously until a run or fault condition occurs.
  • Page 38 Commissioning Code Possible Settings IMPORTANT Name Default Selection Flux brake OFF. Motor Braking 0 Disabled p190 When drive is in deceleration and V > V (114% of 1 Braking with BUS threshold deceleration freeze the rated V ), the flux brake will be turned ON. As long as drive is in deceleration, the flux brake will be ON.

  • Page 39: Pid Parameters

    Commissioning Code Possible Settings IMPORTANT Name Default Selection NOTE 4 Program Selection p199 Resetting to 50 and 60 Hz default settings will set the Assertion Level (P120) to “2” (High). P120 may need to be reset for the digital input devices being used. An F.AL fault may occur if P120 and the Assertion switch are not set identically.
  • Page 40 Commissioning Code Possible Settings IMPORTANT Name Default Selection Proportional Gain 1000.0 Used to tune the PID loop: p207 • Increase P207 until system becomes unstable, Integral Gain 20.0 p208 then decrease P207 by 10-15% Derivative Gain 20.0 p209 • Next, increase P208 until feedback matches setpoint • If required, increase P209 to compensate for sudden changes in feedback...

  • Page 41: Vector Parameters

    Commissioning Code Possible Settings IMPORTANT Name Default Selection Auto Rinse in Sleep 0 Disabled Activated in sleep mode only. P250 Mode Sleep Recovery cancels Auto Rinse 1 Enabled Time Delay between 30.0 {min} 6553.5 Time delay reset by re/entering sleep mode P251 Auto Rinses Auto Rinse Speed...
  • Page 42 Commissioning Code Possible Settings IMPORTANT Name Default Selection Motor Rated {Hz} 1000 p304 Frequency Set to motor nameplate data Motor Rated Speed 1750 {RPM} 65000 P305 Motor Cosine Phi 0.80 0.40 0.99 P306 NOTE If motor cosine phi is not known, use one of the following formulas: cos phi = motor Watts / (motor efficiency X P302 X P303 X 1.732) cos phi = cos [ sin (magnetizing current / motor current) ]...

  • Page 43: Network Parameters

    Commissioning 4.5.6 Network Parameters Code Possible Settings IMPORTANT Name Default Selection Network Protocol 0 Not Active This parameter setting is based upon the network p400 or I/O module that is installed. 1 Remote Keypad 2 Modbus RTU 3 CANopen 4 DeviceNet 5 Ethernet 6 Profibus 7 Lecom-B...

  • Page 44: Diagnostic Parameters

    Commissioning 4.5.7 Diagnostic Parameters Code Display Range (READ ONLY) IMPORTANT Name Fault History • Displays the last 8 faults p500 • Format: n.xxx where: n = 1..8, 1 is the newest fault; xxx = fault message (w/o the F.) • Refer to section 5.3 Software Version Format: x.yz P501...

  • Page 45: 4.5.7.1 Terminal & Protection Status Display

    Commissioning Code Display Range (READ ONLY) IMPORTANT Name Sequencer: Currently p560 Active Segment Sequencer: Time {P708} 6553.5 Unit depends on P708 (0.1sec, sec or minutes) p561 since Start of Active {P708} 65535 Segment Sequencer: Time {P708} 6553.5 Unit depends on P708 (0.1sec, sec or minutes) p562 Remaining in Active {P708}...

  • Page 46: Onboard Communications Parameters 15-60Hp (11-45Kw)

    Commissioning 4.5.8 Onboard Communications Parameters 15-60HP (11-45kW) The P6xx Onboard Communication parameters are applicable to the 15HP (11kW) and higher models only. Code Possible Settings IMPORTANT Name Default Selection Network Enable 0 Disabled This parameter enables the onboard network p600 communications. 1 Remote Keypad 2 Modbus 7 Lecom NOTE: Onboard Communications will be...

  • Page 47: Sequencer Parameters

    Commissioning 4.5.9 Sequencer Parameters The P700 Sequencer parameters are listed herein. Refer to section 4.5.7 for P56x Sequencer Diagnostic Parameters. The sequencer function consists of 16 step segments, each individual step segment can have its own ramp time, time spent in individual segment and output frequency entered. The sequencer has 3 different modes to control how the drive moves through each individual step segment: Timer Transition, Step Sequence or Timer and Step Sequence.
  • Page 48 Commissioning Code Possible Settings IMPORTANT Name Default Selection Sequencer: Time 0 0.1 {sec} 6553.5 Setup units/scaling for all sequencer time P708 units/scaling related parameters {sec} 65535 {min} 65535 NOTE: P708 rescales the following sequencer related parameters: - Segment Times in current step: P712, P717, P722, P727, P732, P737, P742, P747, P752, P757, P762, P767, P772, P777, P782, P787, P792 - Sequence diagnostic/status: P561, P562 Segment #1...
  • Page 49 Commissioning Code Possible Settings IMPORTANT Name Default Selection Segment #3 Segment #3 -500.0 {Hz} 500.0 If P112 = 1, negative sign forces reverse P720 Frequency Setpoint direction Segment #3 20.0 {sec} 3600.0 P721 Accel/Decel Time Segment #3 {P708} 6553.5 Scaling/units depend on P708 P722 Time in current step {P708}...
  • Page 50 Commissioning Code Possible Settings IMPORTANT Name Default Selection Segment #6 Segment #6 -500.0 {Hz} 500.0 If P112 = 1, negative sign forces reverse P735 Frequency Setpoint direction Segment #6 20.0 {sec} 3600.0 P736 Accel/Decel Time Segment #6 {P708} 6553.5 Scaling/units depend on P708 P737 Time in current step {P708}...
  • Page 51 Commissioning Code Possible Settings IMPORTANT Name Default Selection Segment #9 Segment #9 -500.0 {Hz} 500.0 If P112 = 1, negative sign forces reverse P750 Frequency Setpoint direction Segment #9 20.0 {sec} 3600.0 P751 Accel/Decel Time Segment #9 {P708} 6553.5 Scaling/units depend on P708 P752 Time in current step {P708}...
  • Page 52 Commissioning Code Possible Settings IMPORTANT Name Default Selection Segment #12 Segment #12 -500.0 {Hz} 500.0 If P112 = 1, negative sign forces reverse P765 Frequency Setpoint direction Segment #12 20.0 {sec} 3600.0 P766 Accel/Decel Time Segment #12 {P708} 6553.5 Scaling/units depend on P708 P767 Time in current step {P708}...
  • Page 53 Commissioning Code Possible Settings IMPORTANT Name Default Selection Segment #15 Segment #15 -500.0 {Hz} 500.0 If P112 = 1, negative sign forces reverse P780 Frequency Setpoint direction Segment #15 20.0 {sec} 3600.0 P781 Accel/Decel Time Segment #15 {P708} 6553.5 Scaling/units depend on P708 P782 Time in current step {P708}...
  • Page 54 Commissioning Code Possible Settings IMPORTANT Name Default Selection End Segment: TB30 0.00 0.00 {VDC} 10.00 TB30 configuration parameter must be set to P794 Analog Output accept this value: P150 = 10 Value End Segment: 0 Keep Running Recovery: Toggling the START SEQUENCE will P795 Drive Action start the cycle from ‘end segment Stop’...

  • Page 55: Sequencer Flow Diagram Left

    Commissioning 4.5.9.1 Sequencer Flow Diagram Left Sequencer Flow Diagram “Start Segment” number selection Digital Input priority: TB-13A - Lowest TB-13B TB-13C Start TB-13D - Highest Drive Stop/Start Control Segment P121 P122 P123 P124 P701 Start from Local Keypad P700 P100 Sequencer Start from mode Terminal Strip disabled...

  • Page 56: Sequencer Flow Diagram Right

    Commissioning 4.5.9.2 Sequencer Flow Diagram Right Action after Stop/Start (P100) transition/digital input (if setup for sequencer mode) transition or restart after trip. P706 Action Restart at beginning of sequence (pointed by TB13x) Restart at beginning of current segment Start at beginning of prior segment Start at beginning of next segment P710 P730...

  • Page 57: Sequencer Status

    Commissioning 4.5.9.3 Sequencer Status P150 = 10 Segment 1 active Output Voltage Internal 0-10V reference P714 TB30 Segment 2 active Output Voltage P719 Segment 3 active Output Voltage P724 Segment 4 active Output Voltage P729 Segment 5 active Output Voltage P734 Segment 6 active Output Voltage P739...

  • Page 58: Troubleshooting And Diagnostics

    Troubleshooting and Diagnostics Troubleshooting and Diagnostics 5.1 Status/Warning Messages Status / Warning Cause Remedy DC-injection brake active DC-injection brake activated Deactivate DC-injection brake • activation of digital input • deactivate digital input (P121...P124 = 18) • automatically (P110 = 2, 4...6) • automatically after P175 time has • automatically (P111 = 1, 3) expired Drive ID warning...

  • Page 59: Drive Configuration Messages

    Troubleshooting and Diagnostics 5.2 Drive Configuration Messages When the Mode button is pressed and held, the drive’s display will provide a 4-digit code that indicates how the drive is configured. If the drive is in a Stop state when this is done, the display will also indicate which control source commanded the drive to Stop (the two displays will alternate every second).
  • Page 60 Troubleshooting and Diagnostics Fault Cause Remedy Dynamic Braking fault Dynamic braking resistors are overheating • Increase active decel time f.dbF (P105, P126, P127). • Check mains voltage and P107 External fault • P121…P124 = 21 and that digital input • Correct the external fault condition f.EF has been opened.
  • Page 61 Troubleshooting and Diagnostics Fault Cause Remedy Output fault: Output short circuit Check motor/motor cable f.OF Transistor fault Acceleration time too short Increase P104, P125 Severe motor overload, due to: • Check machine / system • Mechanical problem • Verify drive/motor are proper size for • Drive/motor too small for application application Boost values too high...

  • Page 62: Permissable Cable Lengths

    Appendix Appendix A A.1 Permissable Cable Lengths The table herein lists the permissable cable lengths for use with an SMV inverter with an internal EMC filter. NOTE This table is intended as a reference guideline only; application results may vary. The values in this table are based on testing with commonly available low-capacitance shielded cable and commonly available AC induction motors.

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