Lenze i750 Original Operating Instructions

Cabinet servo inverter

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Translation of the original operating instructions (184 pages)

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Translation of the original operating instructions / Project planning manual

Inverters

i750 cabinet servo inverter

1.1 kW ... 15 kW

1.5 hp ... 20 hp

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Summary of Contents for Lenze i750

Page 1 Translation of the original operating instructions / Project planning manual Inverters i750 cabinet servo inverter 1.1 kW ... 15 kW 1.5 hp ... 20 hp...
Page 3: Table Of Contents
Contents Contents About this document Document description Further documents Notations and conventions Product information Product description The concept Product variants Axes Features Power supply Single axes Double axes One cable technology (OCT) via HIPERFACE DSL® Topologies / network Identification of the products License information Safety instructions Basic safety instructions...
Page 4 Contents Electrical installation Important notes Electrical isolation Automatic disconnection of the supply according to IEC/HD 60364-4-41 Preparation EMC-compliant installation Mains connection Motor cable Control cables Fieldbus cables, networks Detecting and eliminating EMC interferences Connection according to UL Important notes Fusing data Branch Circuit Protection (BCP) with Standard Fuses or Circuit Breaker Mains connection DC-bus connection...
Page 5 Contents Technical data Standards and operating conditions Conformities and approvals Protection of persons and device protection EMC data Motor connection Environmental conditions Electrical supply conditions Certification of the integrated functional safety 3-phase mains connection 400 V Supplier data Rated data Fusing data Connection data Brake resistors...
Page 6 Contents Functional safety General information and basics Stop functions Prioritisation Acceptance Periodic inspections Device exchange Safe interfaces Safe input signals via safety bus Homing signals Acknowledgement signals Safe network interfaces FSoE connection Safe speed and position analysis Important notes Motor-encoder combinations Safety functions Safe torque off (STO) Basic Safety - STO...
Page 7 Contents Safety-related data Safety-related characteristics Basic Safety - STO Safety-related characteristics Advanced Safety Safety-related characteristics Extended Safety Response times of the safety unit Calculation of the maximum response times Accessories Overview Components for operation in the DC−bus group DC infeed adapters Brake resistors Mains chokes RFI filters / Mains filters...
Page 8: About This Document
About this document Document description About this document Document description This document is intended for all persons who want to configure inverters with the products described. This document assists you with the configuration and selection of your product. It contains information on mechanical and electrical installation, on product expansions, and on accessories.
Page 9: Further Documents
Download in different formats from the EASY Product Finder EPLAN macros Project planning, documentation and management of projects for EPLAN P8. Device descriptions Standardized files for network configuration Information and tools with regard to the Lenze products can be found on the Internet: www.lenze.com à Downloads...
Page 10: Notations And Conventions
About this document Notations and conventions Notations and conventions Conventions are used in this document to distinguish between different types of information. Numeric notation Decimal separator Point Generally shown as a decimal point. Example: 1 234.56 Warnings UL Warnings Are used in English and French. UR warnings Text Engineering Tools...
Page 11: Product Information
Product information Product information Components of Lenze's automation system include controllers and a broad portfolio of inverters with matching standard three-phase AC motors, synchronous servo motors and asynchronous servo motors. The motors can each be combined with gearboxes in various...
Page 12: Product Description
As a power extension of the i750 cabinet servo inverter in the range of 22 ... 110 kW, the i950 cabinet servo inverter can be used.
Page 13: The Concept
The concept The concept The i750 servo inverter is a multi-axis inverter, i.e. the axes are interconnected via an integrated DC bus. The supplier connected to the AC system feeds the DC bus. A controller programmed according to IEC 61131 controls the axes via the CiA 402 device profile.
Page 14 Process management level Controllers Control level EASY Engineering Tools c550 controller PLC Designer v450 web panel Field level i750 cabinet servo inverter I/O systems Supplier I/O 1000 "Basic Safety - STO" inverters Actuator level/Sensor level Electomechanics Servo motors Geared servo motors...
Page 15 Control level EASY Engineering Tools c550 controller PLC Designer Controllers c250-S v450 web panel safety controller Field level i750 cabinet servo inverter I/O systems Supplier I/O 1000 "Extended Safety" inverters Actuator level/Sensor level Electomechanics Servo motors Geared servo motors m850 servo motors...
Page 16: Product Variants
The axes are available in 3 designs for functional safety and in 3 designs for motor encoder evaluation. The designs can be freely combined into product variants. “Functional safety” designs Design i750 "Basic Safety - STO" Safety function: Safe torque off (STO) • Activation via terminal X1 •...
Page 17 One Cable Technology (OCT) via Hiperface DSL® Encoder connection on X109 • Digital motor temperature evaluation via encoder cable • Usable Lenze motors with Hiperface DSL® encoder: • Servo motors m850, MCS PTC connection on X109 • Motor encoder evaluation is not possible •...
Page 18 Example: Single axes and double axes 1.1 kW ... 4 kW i750 Single-Inverter i750 Single-Inverter 1.1 kW/1.5 HP 1.1 kW/1.5 HP I75AE211F1AV00030S I75AE211F1BV00030S 16856010 12345678901234 16880137 12345678901234 5 min 5 min Design i750 "Hiperface DSL® (OCT)/PTC" Design i750 "Resolver" Design i750 "Multi-Encoder"...
Page 19: Features
Product information Features Features The following figures give an overview of the elements and connections on the devices. Position, size and appearance of elements and connections may vary depending on the capacity and size of the equipment. Some equipment may be optional.
Page 20: Power Supply
Product information Features Power supply Power supply 30 A X100 Mains connection DC-bus connection X101 X102 X20.1 Digital inputs Brake chopper control/ X20.2 Digital outputs Error reset/Slave activation Brake chopper status/Error active External 24 V supply Electronics Supplier status LEDs X103 Brake resistor Integrated shield mounting...
Page 21 Product information Features Power supply 60 A X100 Mains connection DC-bus connection X101 X102 X20.1 Digital inputs Brake chopper control/ X20.2 Digital outputs Error reset/Slave activation Brake chopper status/Error active External 24 V supply Electronics Supplier status LEDs X103 Brake resistor Integrated shield mounting Brake resistor PE connection...
Page 22: Single Axes
Product information Features Single axes Single axes 1.1 kW ... 4 kW Product variants safety DC-bus connection Advanced Safety/Extended Safety X101 Confirmation button X101 Status LEDs Basic Safety - STO Control terminal Control electronics 24 V supply Product variants - feedback Motor encoder Inverter status LEDs HIPERFACE DSL®...
Page 23 Product information Features Single axes 7.5 kW ... 15 kW Product variants safety Advanced Safety/Extended Safety DC-bus connection X101 Confirmation button X101 Status LEDs Basic Safety - STO Control terminal Control electronics 24 V supply Product variants - feedback Motor encoder Inverter status LEDs HIPERFACE DSL®...
Page 24: Double Axes
Product information Features Double axes Double axes 2 x 1.1 kW ... 2 x 2.2 kW Product variants safety DC-bus connection Advanced Safety/Extended Safety X101 Confirmation button A Confirmation button B X101 Status LEDs A Status LEDs B Basic Safety - STO Control terminal A STO A Control terminal B...
Page 25 Product information Features Double axes 2 x 4 kW ... 2 x 7.5 kW Product variants safety DC-bus connection Advanced Safety/Extended Safety X101 Confirmation button A Confirmation button B X101 Status LEDs A Status LEDs B Basic Safety - STO Control terminal A Control terminal B STO A...
Page 26: One Cable Technology (Oct) Via Hiperface Dsl
Product information Features One cable technology (OCT) via HIPERFACE DSL® One cable technology (OCT) via HIPERFACE DSL® The future-oriented One Cable Technology is supported by means of the open motor feedback protocol HIPERFACE DSL®. Advantages The use of hybrid cables allows for combined servo and rotary transducer cables. •...
Page 27: Topologies / Network
EtherCAT® is a registered trademark and patented technology, licensed by Beckhoff Automation GmbH, Germany. Device descriptions for the download: XML/ESI files for Lenze devices Fail-safe-over-EtherCAT (FSoE) enables the transmission of safe information via FSoE protocol according to ETG.5100 S specification, version 1.2.0 of the EtherCAT user organisation (ETG).
Page 28: Identification Of The Products
DC rated output current Supplier voltage phases i700-CV30/400-3 i700 i700-CV60/400-3 No. of Device series Design Rated power Mains voltage Single axis phases i750-C1.1/400-3 i750-C2.2/400-3 i750-C4/400-3 i750 i750-C7.5/400-3 i750-C11/400-3 i750-C15/400-3 No. of Device series Design Rated power Mains voltage Double axis phases i750-C1.1/400-3/2...
Page 29: License Information
License information License information Open Source Lenze software may contain software components that are licensed as Free Software or Open Source. The licensing terms of the open source software components used in this product are stored in the product. To display the license information of the open source software components, an EoE connection (Ethernet over EtherCAT) must be established between PC and product.
Page 30: Safety Instructions
Safety instructions Basic safety instructions Safety instructions Basic safety instructions Disregarding the following basic safety instructions and safety information may lead to severe personal injury and damage to property! Only use the product as directed. • Never commission the product in the event of visible damage. •...
Page 31: Application As Directed
Safety instructions Application as directed Application as directed The product is a professional equipment intended for use by trades, specific professions or • industry and not for sale to the general public. IEC 60050 [IEV 161‑05‑05] To prevent personal injury and damage to property, higher-level safety and protection •...
Page 32: Foreseeable Misuse
Safety instructions Foreseeable misuse Foreseeable misuse Inverters are not to be operated with DC motors.
Page 33: Handling
Safety instructions Handling Handling Transport, storage Observe the notes regarding transport, storage and correct handling. Ensure proper handling and avoid mechanical stress. Do not bend any components and do not change any insulation distances during transport or handling. Do not touch any electronic components and contacts. Inverters contain electrostatically sensitive components which can easily be damaged by inappropriate handling.
Page 34 The inverters do not require any maintenance if the prescribed operating conditions are observed. Disposal In accordance with the current provisions, Lenze products and accessories have to be disposed of by means of professional recycling. Lenze products contain contain recyclable raw material such as metal, plastics and electronic components.
Page 35: Residual Hazards
Safety instructions Residual hazards Residual hazards Even if notes given are taken into consideration and protective measures are implemented, the occurrence of residual risks cannot be fully prevented. The user must take the residual hazards mentioned into consideration in the risk assessment for his/her machine/system.
Page 36 Safety instructions Residual hazards Motor If there is a short circuit of two power transistors, a residual movement of up to 180°/number of pole pairs can occur at the motor! (e. g. 4-pole motor: residual movement max. 180°/2 = 90°). Commissioning If you use the Application Loader as a download tool for safety-related parameter sets, validate the parameter sets after the download.
Page 37: Information On Project Planning
Information on project planning Project planning process Overcurrent operation Information on project planning Project planning process Overcurrent operation The inverters can be driven at higher amperages beyond the rated current if the duration of this overcurrent operation is time limited. Two utilisation cycles of 15 s and 180 s are defined.
Page 38: Control Cabinet Structure
Information on project planning Control cabinet structure Cables Control cabinet structure Control cabinet requirements Protection against electromagnetic interferences • Compliance with the ambient conditions of the installed components • Mounting plate requirements The mounting plate must be electrically conductive. • Use zinc-coated mounting plates or mounting plates made of V2A.
Page 39: Dc-Bus Group
Information on project planning DC-bus group Important notes DC-bus group The inverters are designed for a DC-bus group with a central AC system feed-in point. Suppliers with various services are available for this purpose. Parallel operation of suppliers to increase supply power or braking power is permitted. Advantages of a DC-bus group Energy exchange between the inverters in motor operation and in generator operation.
Page 40: Dc-Bus Group With One Supplier
Information on project planning DC-bus group DC-bus group with one supplier DC-bus group with one supplier A supplier with AC mains connection feeds into the DC-bus group consisting of several inverters. A brake resistor can be connected to the supplier's brake chopper. Fig.
Page 41: Dc-Bus Group With Suppliers Operated In Parallel
Information on project planning DC-bus group DC-bus group with suppliers operated in parallel DC-bus group with suppliers operated in parallel Suppliers can be operated in parallel to increase DC supply power and/or increase braking power. The suppliers operated in parallel are connected to the AC mains via an RFI filter or a mains filter.
Page 42: Dc-Bus Group With Regenerative Power Supply Module
The DC power supply adapter E70AZEVE001 is required to connect the DC cable from the DC output of the regenerative power supply module to the DC busbar system of i750. A brake resistor can additionally be connected to the brake chopper of the regenerative power supply module.
Page 43: Braking Operation
Information on project planning DC-bus group Braking operation Braking operation If more regenerative power is generated in an inverter in the DC-bus group than can be stored in the DC-bus of the inverter, the other inverters in the DC-bus group can use this excess energy.
Page 44 Information on project planning DC-bus group Braking operation Increasing the braking power To increase the braking power, you can use several suppliers with brake chopper and brake resistor in parallel. This is how you connect several suppliers with brake chopper and brake resistor in parallel: One supplier must be defined as "master", all other suppliers as "slave".
Page 45: Compliance With Emc Category C3 (Industrial Premises)
Information on project planning DC-bus group Compliance with EMC category C3 (industrial premises) Compliance with EMC category C3 (industrial premises) Applications for the "second environment" in the industrial sector must comply with EMC category C3. DC-bus group with one supplier or suppliers connected in parallel Preconditions The maximum sum of all motor cable lengths ∑...
Page 46 Information on project planning DC-bus group Compliance with EMC category C3 (industrial premises) DC-bus group with i700-CVxx/400-3 suppliers Operation with E94AZRPxxxx RFI filter Operation with E94AZMPxxxx mains filter ∑ I mot [m] ∑ I mot [m] ∑ l Max. sum of all motor cable lengths Number of inverters Max.
Page 47: Compliance With Emc Category C2 (Residential Areas)
Information on project planning DC-bus group Compliance with EMC category C2 (residential areas) Compliance with EMC category C2 (residential areas) Applications for the "first environment" in residential areas must comply with EMC category DC-bus group with one supplier or suppliers connected in parallel Preconditions The maximum sum of all motor cable lengths ∑...
Page 48 Information on project planning DC-bus group Compliance with EMC category C2 (residential areas) DC-bus group with E94ARNExxxx regenerative power supply module Operation with E94AZMRxxxxSDB mains filter (short distance) Operation with E94AZMRxxxxLDB mains filter (long distance) ∑ I mot [m] ∑ I mot [m] ∑...
Page 49: Dimensioning
The free EASY Engineering Tool »Drive Solution Designer« (DSD) helps you to dimension your DC-bus group. Since the dimensioning for i750 is not yet integrated, dimension the DC-bus group with i700. The results apply equally for i750. Download of »Drive Solution Designer«...
Page 50 Information on project planning DC-bus group Dimensioning Requirements for the supplier The supplier must be able to provide the mean value of the individual P power outputs on a permanent basis. The overload requirements must be within the permissible range: 3-min cycle: 1 min overload with 150% and 2 min recovery time with 75%.
Page 51: Mechanical Installation
Mechanical installation Important notes Mechanical installation Important notes Measures for cooling during operation Ensure unimpeded ventilation of cooling air and outlet of exhaust air. • If the cooling air is polluted (fluff, (conductive) dust, soot, grease, aggressive gases), take • adequate countermeasures.
Page 52: Preparation
Mechanical installation Preparation Preparation Further data and information for mechanical mounting: 4Control cabinet structure ^ 38 4Dimensions ^ 104 Installation clearances Maintain the specified installation clearances above and below to the other installations. • Several devices of the same series can be lined up directly, regardless of the device size. No •...
Page 53: Electrical Installation
Electrical installation Important notes Electrical installation Important notes DANGER! Dangerous electrical voltage During operation and up to 20 minutes after power-off, hazardous electrical voltages may be present at the connections of the product. The leakage current against earth (PE) is > 3.5 mA AC or > 10 mA DC. Possible consequences: Death or serious injury from electric shock Protective measures ▶...
Page 54 Possible consequences: The filters may be destroyed when an earth fault occurs. Possible consequences: Monitoring of the IT system may be triggered. ▶ Do not use mains filters and RFI filters from Lenze in IT systems. ▶ Before using the inverter in the IT system, remove the IT screws.
Page 55: Electrical Isolation
Electrical installation Important notes Electrical isolation Electrical isolation Ensure a trouble-free operation: Carry out the total wiring so that the separation of the separate potential areas is preserved. Supplier Inverter X101 X100 X101 X102 X20.1 X236 IN X20.2 X237 OUT X106 X107 X103...
Page 56: Automatic Disconnection Of The Supply According To Iec/Hd 60364-4-41
Electrical installation Important notes Automatic disconnection of the supply according to IEC/HD 60364-4-41 Automatic disconnection of the supply according to IEC/HD 60364-4-41 IEC/HD 60364-4-41 (DIN VDE 0100-410; VDE 0100-410) requires fault protection for the output circuits. Preconditions Installation in TN network and TT network The inverters are installed according to the specifications in the documentation.
Page 57: Preparation
Electrical installation Preparation Preparation After the mechanical assembly, the wiring begins with making the integrated electrical connections. This is how you establish the integrated DC-bus connection. Required tools Screwdriver PH 3 • 1. Loosen screws. 2. Turn the swivel hook into position. 3.
Page 58: Emc-Compliant Installation
Electrical installation EMC-compliant installation Mains connection EMC-compliant installation The drive system (inverter and drive) only complies with the directive 2014/30/EU: EMC Directive [UKCA: S.I. 2016/1091 - The Electromagnetic Compatibility Regulations 2016] if it is installed according to the guidelines for CE-typical drive systems. These guidelines should also be followed in installations requiring FCC Part 15 or ICES 001 compliance.
Page 59: Motor Cable
• separately from the motor cable. In Lenze system cables, the shielded cores for the brake control are integrated into the • motor cable. If these cores are not used for the brake control, they can also be used to connect the motor temperature monitoring up to max.
Page 60: Fieldbus Cables, Networks
Electrical installation EMC-compliant installation Fieldbus cables, networks Fieldbus cables, networks Please observe the following recommendations for trouble-free operation, especially in the event of Ethernet-based networks. Cables and wiring must meet the specifications and requirements of the network being • used to allow reliable operation of the network in typical installations. In this context, also observe the recommendations for action of the respective user organization.
Page 61: Detecting And Eliminating Emc Interferences
Electrical installation EMC-compliant installation Detecting and eliminating EMC interferences Detecting and eliminating EMC interferences Trouble Cause Remedy Interferences of analog setpoints of your own Unshielded motor cable has been used Use shielded motor cable or other devices and measuring systems Shield contact is not extensive enough Carry out optimal shielding as specified Shield of the motor cable is interrupted, e.
Page 62: Connection According To Ul
Electrical installation Connection according to UL Important notes Connection according to UL Important notes WARNING! ▶ UL/CSA marking ▶ Secondary circuit shall be supplied from an external isolating source. ▶ Maximum surrounding air temperature is 40 °C. ▶ Maximum surrounding air temperature with derating is 55 °C. ▶...
Page 63: Fusing Data
Electrical installation Connection according to UL Fusing data Branch Circuit Protection (BCP) with Standard Fuses or Circuit Breaker WARNING! ▶ UL marking ▶ The opening of the Branch Circuit Protective Device may be an indication that a fault has been interrupted. To reduce the risk of fire or electric shock, current carrying parts and other components of the controller should be examined and replaced if damaged.
Page 64: Mains Connection
Electrical installation Mains connection Mains connection The connection diagrams are considered exemplary for all voltage and power classes. Connection diagram Basic Safety with OCT version The connection diagram is valid for suppliers E70ACP... with single axes I75AExxxFxAV00xQ0S and double axes I75AExxxFxAV00xQQS. 3 x 230V 3 x 400V 3 x 480V...
Page 65: Dc-Bus Connection
Electrical installation DC-bus connection DC-bus connection Detailed information on the DC-bus group can be found here: 4Information on project planning, DC-bus group ^ 39...
Page 66: Connection To The It System
Electrical installation Connection to the IT system Connection to the IT system NOTICE Internal components have earth/ground potential Possible consequences: The monitoring devices of the IT system will be triggered. ▶ Upstream an isolation transformer. ▶ Before connection to an IT system be absolutely sure to remove the screws labeled with "IT" on the product.
Page 67: Motor Connection
Electrical installation Motor connection Motor connection Only use motors suitable for the inverter operation. Insulation resistance (EN 60034): max. û ≥ 1.5 kV, max. du/dt ≥ 5 kV/µs Motor cable lengths The rated data for the motor cable length must be observed. •...
Page 68: Connection Of Motor Temperature Monitoring
Electrical installation Connection of motor temperature monitoring Connection of motor temperature monitoring Terminal X109 can be used with inverters < 22 kW either for temperature monitoring with PTC/TKO or for One Cable Technology (OCT). 4Connection of one cable technology (OCT) via HIPERFACE DSL® ^ 76 If the terminal X109 is used, e.
Page 69: Motor Holding Brake Connection
Manual mode • Automatic mode • Logical inversion • I75AExxxF AV00x I75AExxxF AV00xQQS X107 X106 X106A X106B gnye gnye +DSL -DSL +DSL -DSL EYP008xxxxxxM1xA00 EYP008xxxxxxM1xA00 M 3~ M 3~ Fig. 6: Connection diagram for motor holding brake - i750 OCT/PTC version...
Page 70: Motor Holding Brake
Electrical installation Motor holding brake connection Connection data Motor holding brake Connection Motor holding brake Connection designation X106 Pin designation BD1, BD2 Controlling a motor holding brake with or without brake voltage reduction Level LOW: < +5, HIGH: > +15 Max.
Page 71: Brake Resistor Connection
Electrical installation Brake resistor connection Brake resistor connection The brake resistor is connected to terminal X103 on the supplier. Use intrinsically safe brake resistors to be able to dispense with a separate switch- off device (e.g. a contactor). Short connection cables up to 0.5 m Long connection cables up to max.
Page 72: Supply Voltage Connection
Electrical installation Supply voltage connection Supply voltage connection An external 24 V supply voltage to X5:24E/GE is necessary for supplying the control electronics. DANGER! Loss of the safe isolation Safe isolation of the control card from the mains potential is deactivated when the motor and motor holding brake are connected via a system cable AND X5 and X107 are supplied by a common power supply unit.
Page 73: Control Connections
Electrical installation Control connections Control connections In case of long cables and/or high interference the effect of the shielding can be improved. To do this, connect the shield of cables for the analog inputs and outputs at one end of the cable via a capacitor with PE potential (e. g. 10 nF/250 V). Connection Control signals (I/O) Connection designation...
Page 74: Motor Encoder Connection
Electrical installation Motor encoder connection Motor encoder connection The motor encoder type is determined by the selected variant of the axis: extensions, Motor encoder evaluation 4Product ^ 115 Prefabricated system cables are recommended. Pin assignment of resolver connection Connection Connection Connection type Resolver description...
Page 75 Electrical installation Motor encoder connection Details on the connection of the one cable technology (OCT): 4Connection of one cable technology (OCT) via HIPERFACE DSL® ^ 76...
Page 76: Connection Of One Cable Technology (Oct) Via Hiperface Dsl
Electrical installation Connection of one cable technology (OCT) via HIPERFACE DSL® Connection of one cable technology (OCT) via HIPERFACE DSL® Preconditions The One Cable Technology is only available in the devices < 22 kW. • The One Cable Technology (OCT) is possible with MCS and m850 servo motors. •...
Page 77 Electrical installation Connection of one cable technology (OCT) via HIPERFACE DSL® Connection diagram and shield sheet Lay out all shields over a large area and fasten with cable ties or fixing clips. HIPERFACE DSL® (OCT) connection diagram Shield connection I75AExxxF AV00x I75AExxxF AV00xQQS X109 X107...
Page 78: Networks
Electrical installation Networks Networks When planning networks, consider the recommendations listed in the chapter "EMC-compliant installation" for low-interference operation, especially of Ethernet- based networks. EMC-compliant installation à Fieldbus cables, networks ^ 60...
Page 79: Onboard Ethercat
Electrical installation Networks onboard EtherCAT onboard EtherCAT The standard onboard EtherCAT connection provides EtherCAT as the standard bus system of the inverter. Due to the synchronization mechanism, the "distributed clocks" and the short cycle times, it offers excellent real-time properties. This enables highly accurate synchronization of the connected devices.
Page 80: Functional Safety
Electrical installation Functional safety Functional safety DANGER! Improper installation of the safety technology can cause an uncontrolled starting action of the drives. Possible consequences: Death or severe injuries ▶ Safety technology may only be installed and commissioned by qualified personnel. ▶...
Page 81: Basic Safety - Sto
Electrical installation Functional safety Basic Safety - STO Basic Safety - STO Basic Safety - STO is part of the i75AExxxFxA product variant. NOTICE Overvoltage Destruction of the safety component ▶ Make sure that the maximum voltage (maximum rated) at the safe inputs does not exceed 30 V DC.
Page 82: Connection Diagram
Electrical installation Functional safety Basic Safety - STO Connection diagram Connection diagram The connection diagrams shown are only example circuits. The user is responsible for the correct safety-related design and selection of the components! Active sensors Active sensor - example of lightgrid Passive sensors +24 V 0 V 24 V...
Page 83: Connection Data
Electrical installation Functional safety Basic Safety - STO Connection data Passive sensors - further examples Emergency stop (STO) Emergency stop (SS1-t) SS1-t undelayed undelayed delayed delayed Reset Reset Safety switching device Safety switching device with Passive sensor delayed contacts Safety switching device with "Quick stop"...
Page 84: Advanced Safety
Electrical installation Functional safety Advanced Safety Advanced Safety Advanced Safety is part of the i75AExxxFxF product variant. The i75AExxxFxF product variant has no terminals for controlling the safety functions. The safety functions are controlled exclusively via the safety bus. 4Safety functions ^ 129 4Safe network interfaces ^ 123...
Page 85: Technical Data
Technical data Standards and operating conditions Conformities and approvals Technical data Standards and operating conditions Conformities and approvals Conformities 2006/42/EC Machinery Directive only relevant for safety components 2011/65/EU RoHS Directive 2014/30/EU EMC Directive (reference: CE-typical drive system) Eurasian conformity: Electromagnetic compatibility of TP TC 020/2011 technical means TR TC 004/2011...
Page 86: Emc Data
Technical data Standards and operating conditions EMC data EMC data Operation on public supply systems The machine or system manufacturer is responsible for compliance with the requirements for the machine/system! > 1 kW, EN IEC 61000-3-2 No additional measures mains current ≤ 16 A EN IEC Mains current >...
Page 87: Certification Of The Integrated Functional Safety
EN 61800‑5‑1:2007 + A1:2017 + A11:2021 Safety requirements − Electrical, thermal and energy requirements Adjustable speed electrical power drive systems − Part 5-2: EN 61800‑5‑2:2017 Safety requirements − Functional safety Declarations of Conformity and certificates can be found on the Internet. www.Lenze.com...
Page 88: 3-Phase Mains Connection 400 V
Technical data 3-phase mains connection 400 V Supplier data Rated data 3-phase mains connection 400 V Supplier data Rated data Supplier i700-CV30/400-3 i700-CV60/400-3 Mains voltage range 3/PE AC 340 V ... 440 V, 45 Hz ... 65 Hz Rated mains current without mains choke 24.5 with mains choke...
Page 89: Fusing Data
Technical data 3-phase mains connection 400 V Supplier data Fusing data Fusing data A residual current device (RCD) is optional. Icc = Rated conditional short-circuit current Fusing data for UL/NEC compliant installations: 4Connection according to Fusing data ^ 63 Supplier Fuse Circuit breaker Max.
Page 90: Brake Resistors
Technical data 3-phase mains connection 400 V Supplier data Brake resistors Brake resistors Supplier Brake resistor Dimensions Order code Rated resistance Rated power Thermal capacity Weight (H x W x D) Ω i700-CV30/400-3 ERBP018R300W 320 x 42 x 122 i700-CV30/400-3 ERBS018R01K9 1900 825 x 204 x 105...
Page 91: Axes Data
The max. permissible motor cable length for the EMC categories depends on the sum of the motor cable lengths in the DC-bus group: 4Compliance with EMC category C3 (industrial premises) ^ 45 4Compliance with EMC category C2 (residential areas) ^ 47 The specified currents for the i750-C.../2 double axes apply per axis.
Page 92 Technical data 3-phase mains connection 400 V Axes data Rated data Axis i750-C1.1/400-3 i750-C1.1/400-3/2 i750-C2.2/400-3 i750-C2.2/400-3/2 Rated power rated Rated power rated DC input voltage range DC 460 V ... 620 V Rated DC input current without mains choke 18.7 with mains choke 12.4...
Page 93 Technical data 3-phase mains connection 400 V Axes data Rated data Axis i750-C4/400-3 i750-C4/400-3/2 i750-C7.5/400-3 i750-C7.5/400-3/2 Rated power rated Rated power rated DC input voltage range DC 460 V ... 620 V Rated DC input current without mains choke 18.7 29.8...
Page 94 Technical data 3-phase mains connection 400 V Axes data Rated data Axis i750-C11/400-3 i750-C15/400-3 Rated power rated Rated power rated DC input voltage range DC 460 V ... 620 V Rated DC input current without mains choke 44.6 59.2 with mains choke 29.8...
Page 95: Connection Data
Technical data 3-phase mains connection 400 V Axes data Connection data Connection data Single axis i750-C1.1/400-3 ... i750-C15/400-3 Double axis i750-C1.1/400-3/2 ... i750-C7.5/400-3/2 Connection DC bus Connection designation X101 Connection system Busbar system Tightening torque Tightening torque lb-in Required tool...
Page 96: 3-Phase Mains Connection 480 V
Technical data 3-phase mains connection 480 V Supplier data Rated data 3-phase mains connection 480 V Supplier data Rated data Supplier i700-CV30/400-3 i700-CV60/400-3 Mains voltage range 3/PE AC 432 V ... 528 V, 45 Hz ... 65 Hz Rated mains current without mains choke 24.5 with mains choke...
Page 97: Fusing Data
Technical data 3-phase mains connection 480 V Supplier data Fusing data Fusing data A residual current device (RCD) is optional. Icc = Rated conditional short-circuit current Fusing data for UL/NEC compliant installations: 4Connection according to Fusing data ^ 63 Supplier Fuse Circuit breaker Max.
Page 98: Brake Resistors
Technical data 3-phase mains connection 480 V Supplier data Brake resistors Brake resistors Supplier Brake resistor Dimensions Order code Rated resistance Rated power Thermal capacity Weight (H x W x D) Ω i700-CV30/400-3 ERBP018R300W 320 x 42 x 122 i700-CV30/400-3 ERBS018R01K9 1900 825 x 204 x 105...
Page 99: Axes Data
The max. permissible motor cable length for the EMC categories depends on the sum of the motor cable lengths in the DC-bus group: 4Compliance with EMC category C3 (industrial premises) ^ 45 4Compliance with EMC category C2 (residential areas) ^ 47 The specified currents for the i750-C.../2 double axes apply per axis.
Page 100 Technical data 3-phase mains connection 480 V Axes data Rated data Axis i750-C1.1/400-3 i750-C1.1/400-3/2 i750-C2.2/400-3 i750-C2.2/400-3/2 Rated power rated Rated power rated DC input voltage range DC 590 V ... 750 V Rated DC input current without mains choke 18.5 with mains choke 12.3...
Page 101 Technical data 3-phase mains connection 480 V Axes data Rated data Axis i750-C4/400-3 i750-C4/400-3/2 i750-C7.5/400-3 i750-C7.5/400-3/2 Rated power rated Rated power rated DC input voltage range DC 590 V ... 750 V Rated DC input current without mains choke 18.5 36.9...
Page 102 Technical data 3-phase mains connection 480 V Axes data Rated data Axis i750-C11/400-3 i750-C15/400-3 Rated power rated Rated power rated DC input voltage range DC 590 V ... 750 V Rated DC input current without mains choke 44.5 59.1 with mains choke 29.7...
Page 103: Connection Data
Technical data 3-phase mains connection 480 V Axes data Connection data Connection data Single axis i750-C1.1/400-3 ... i750-C15/400-3 Double axis i750-C1.1/400-3/2 ... i750-C7.5/400-3/2 Connection DC bus Connection designation X101 Connection system Busbar system Tightening torque Tightening torque lb-in Required tool...
Page 104: Dimensions
Technical data Dimensions Dimensions The specified installation clearances are minimum dimensions to ensure a sufficient air circulation for cooling purposes. They do not consider the bend radiuses of the connecting cables. Installation clearances Maintain the specified installation clearances above and below to the other installations. •...
Page 105: Power Supply
Technical data Dimensions Power supply Power supply 30 A The dimensions in mm apply to: 30 A i700-CV30/400-3 Weight 2.5 kg...
Page 106 Technical data Dimensions Power supply 30 A The dimensions in inch apply to: 30 A i700-CV30/400-3 Weight 5.5 lb...
Page 107 Technical data Dimensions Power supply 60 A The dimensions in mm apply to: 60 A i700-CV60/400-3 Weight 5.3 kg...
Page 108 Technical data Dimensions Power supply 60 A The dimensions in inch apply to: 60 A i700-CV60/400-3 Weight 11.7 lb...
Page 109: Axes
Technical data Dimensions Axes Axes 1.1 kW ... 4 kW The dimensions in mm apply to: 1.1 kW i750-C1.1/400-3 i750-C1.1/400-3/2 2.2 kW i750-C2.2/400-3 i750-C2.2/400-3/2 4 kW i750-C4/400-3 Weight 2.7 kg 2.9 kg...
Page 110 Technical data Dimensions Axes 1.5 hp ... 5 hp The dimensions in inch apply to: 1.5 hp i750-C1.1/400-3 i750-C1.1/400-3/2 3 hp i750-C2.2/400-3 i750-C2.2/400-3/2 5 hp i750-C4/400-3 Weight 6 lb 6.4 lb...
Page 111 Technical data Dimensions Axes 4 kW ... 15 kW The dimensions in mm apply to: 4 kW i750-C4/400-3/2 i750-C7.5/400-3 7.5 kW i750-C7.5/400-3/2 11 kW i750-C11/400-3 15 kW i750-C15/400-3 Weight 5.2 kg...
Page 112 Technical data Dimensions Axes 5 hp ... 20 hp The dimensions in inch apply to: 5 hp i750-C4/400-3/2 i750-C7.5/400-3 10 hp i750-C7.5/400-3/2 15 hp i750-C11/400-3 20 hp i750-C15/400-3 Weight 11.6 lb...
Page 113: Performance Indicators Motor Control
Technical data Performance indicators motor control Performance indicators motor control Functionality Key figures Data Repeat accuracy < 0.1 % 30 bit ≡ 100 % M Internal resolution Setting range (tolerance range 5 % M and 5 % 1:60 (without field weakening range) Torque control Linearity (temperature-compensated) <3 % (without field weakening range)
Page 114: Product Extensions
Product extensions Overview Product extensions Overview Product extensions allow you to flexibly tailor the inverter to your application. 4Motor encoder evaluation ^ 115 4Functional safety ^ 118...
Page 115: Motor Encoder Evaluation
One Cable Technology (OCT) via Hiperface DSL® Encoder connection on X109 • Digital motor temperature evaluation via encoder cable • Usable Lenze motors with Hiperface DSL® encoder: • Servo motors m850, MCS PTC connection on X109 • Motor encoder evaluation is not possible •...
Page 116: Resolver
• Hiperface DSL® (OCT)/PTC connection X109 without function • Motor temperature evaluation via encoder cable • Usable Lenze motors with resolver: • Servo motors m850, MCS, MCA, MQA Three-phase AC motors m550, m540, MF Pin assignment of resolver connection Connection...
Page 117: Multi Encoder
Motor temperature evaluation via encoder cable • Supported incremental encoders: SinCos, TTL • Supported absolute value encoders: HIPERFACE®, SSI, SinCos+SSI • Usable Lenze motors with encoder: • Servo motors m850, MCS, MCA, MQA Three-phase AC motors m550, m540, MF Pin assignment multi-encoder connection Connection...
Page 118: Functional Safety
Functional safety General information and basics Functional safety General information and basics Safety component The safety component in the inverter provides the safe interfaces (e.g. safe inputs or safe network interfaces). If the STO safety function is requested, the safety component immediately brings about the torque-free state according to EN 61800‑5‑2.
Page 119: Manufacturing Date
Functional safety General information and basics Stop functions Manufacturing date The manufacturing date is permanently stored in the device. You can read it out using • the »EASY Starter«. (Parameter 0x2000:003) The manufacturing date can be found on the nameplate as well. •...
Page 120: Acceptance
Functional safety General information and basics Acceptance Acceptance The machine manufacturer must check and prove the operability of the safety functions used. The machine manufacturer must authorize a person with expertise and knowledge of the • safety functions to carry out the test. The test result of every safety function must be documented and signed by the inspector.
Page 121: Safe Interfaces
Functional safety Safe interfaces Safe interfaces Overview: Safe interfaces in Lenze inverters Safe network interfaces Functional safety design Products Safe inputs Safe output PROFIsafe FSoE CIP Safety™ i550, i650, Basic Safety - STO 1 (STO) i750, i950 Advanced Safety - L i750 cabinet ●...
Page 122: Safe Input Signals Via Safety Bus
Functional safety Safe interfaces Safe input signals via safety bus Homing signals Safe input signals via safety bus Homing signals Before the execution of safety functions that require an absolute reference point, a safety evaluated reference point must be available in the system. The input signals IRS and IRL are available for generating a safe reference point.
Page 123: Safe Network Interfaces
Beckhoff Automation GmbH, Germany. Preconditions ESI file The ESI file can be used to integrate Lenze EtherCAT devices into the EtherCAT configuration software of PLC manufacturers. The ESI file is NOT required for Lenze controllers with EtherCAT master functionality. For Lenze controllers, all device description files are installed with Lenze PLC Designer and Lenze Package Manager.
Page 124 Functional safety Safe interfaces Safe network interfaces FSoE connection Advanced Safety FSoE output data The safety controller transmits FSoE output data (control commands) to the inverter: Data length: 11 bytes • Control commands are LOW-active, the bit state "0" activates the function. •...
Page 125 Functional safety Safe interfaces Safe network interfaces FSoE connection Extended Safety FSoE output data The safety controller transmits FSoE output data (control commands) to the inverter: Data length: 11 bytes • Control commands are LOW-active, the bit state "0" activates the function. •...
Page 126 Functional safety Safe interfaces Safe network interfaces FSoE connection FSoE input data The inverter transmits FSoE input data (status information) to the safety controller: Data length: 31 bytes • Status information is HIGH-active, the bit status "1" indicates the active status information. •...
Page 127: Safe Speed And Position Analysis
Safe speed and position analysis Function included in variant: Extended Safety Drive systems which are outfitted with Lenze inverters of the "Extended Safety" variant provide speed-dependent safety functions for reliable speed monitoring and for reliable position monitoring. For safe speed and position detection, you must connect a safety-rated motor/encoder combination.
Page 128: Motor-Encoder Combinations
Functional safety Safe speed and position analysis Motor-encoder combinations Motor-encoder combinations The achievable risk reductions (PL/SIL) also depend on the safety function used. Match the values specified here with the values for the safety functions: 4Safety-related characteristics Extended Safety ^ 175 Also observe the supplied documentation of the encoder manufacturer.
Page 129: Safety Functions
Functional safety Safety functions Safety functions Overview: Safety functions in Lenze inverters Operation and Stop functions Monitoring functions diagnostics With Without feedback Without feedback With feedback feedback Functional safety design Products PDSS Safety bus I/Os i550, i650, Basic Safety - STO ●...
Page 130: Safe Torque Off (Sto)
Functional safety Safety functions Safe torque off (STO) Safe torque off (STO) The "Safe Torque Off (STO)" safety function safely switches off the drive. The drive coasts down. STO corresponds to an uncontrolled shutdown according to EN 60204-1, category 0. With STO, additional measures are required for an "emergency switching off"...
Page 131: Basic Safety - Sto
Functional safety Safety functions Safe torque off (STO) Basic Safety - STO Basic Safety - STO Function included in variant: Basic Safety - STO Preconditions Additional measures are required to prevent movement caused by external forces. • When assessing risk, also take into account overtravel distances. •...
Page 132: Functional Description
Functional safety Safety functions Safe torque off (STO) Basic Safety - STO Functional description The transmission of the pulse width modulation is safely switched off by STO. The power • drivers do not generate a rotating field anymore. The motor is safely switched to torqueless operation. •...
Page 133: Advanced Safety/Extended Safety
Functional safety Safety functions Safe torque off (STO) Advanced Safety/Extended Safety Advanced Safety/Extended Safety Function included in variant: Advanced Safety Extended Safety Preconditions Additional measures are required to prevent movement caused by external forces. • When assessing risk, also take into account overtravel distances. •...
Page 134 Functional safety Safety functions Safe torque off (STO) Advanced Safety/Extended Safety Functional description The transmission of the pulse width modulation is safely switched off by STO. The power • drivers do not generate a rotating field anymore. The motor is safely switched to torqueless operation. •...
Page 135: Safe Stop 1 (Ss1)
Functional safety Safety functions Safe stop 1 (SS1) Safe stop 1 (SS1) The "Safe Stop 1 (SS1)" safety function monitors whether a deceleration ramp in the application causes the drive to come to a standstill. SS1 corresponds to a controlled stop according to EN 60204-1, stop category 1.
Page 136: Safe Stop 1 Time Controlled (Ss1-T)
Functional safety Safety functions Safe stop 1 (SS1) Safe stop 1 time controlled (SS1-t) Safe stop 1 time controlled (SS1-t) Function included in variant: Advanced Safety Extended Safety SS1-t triggers the normal stop STO after the stop time has elapsed or after reaching standstill. Preconditions A deceleration ramp in the application guides the drive to standstill.
Page 137 Functional safety Safety functions Safe stop 1 (SS1) Safe stop 1 time controlled (SS1-t) Functional description SS1-t (STO after stop time) SS1-t SS1-t activates the normal stop STO when the parameterized stop time has elapsed. • If standstill has not yet been reached, the motor coasts down. •...
Page 138 Functional safety Safety functions Safe stop 1 (SS1) Safe stop 1 time controlled (SS1-t) Restart The restart sets the drive in motion after it was previously brought to a standstill via a stop • function. Restarting is only possible after the stop time has elapsed completely. •...
Page 139: Safe Stop 1 Ramp Monitored (Ss1-R)
Functional safety Safety functions Safe stop 1 (SS1) Safe stop 1 ramp monitored (SS1-r) Safe stop 1 ramp monitored (SS1-r) Function included in variant: Extended Safety SS1-r triggers the normal stop STO after the stop time has elapsed or after reaching standstill. SS1-r also monitors the deceleration ramp of the application.
Page 140 Functional safety Safety functions Safe stop 1 (SS1) Safe stop 1 ramp monitored (SS1-r) Functional description SS1-r (STO after stop time) SS1-r If the SS1-r stop function is activated, a monitoring ramp is calculated and placed over the • deceleration ramp in the application. SS1-r activates the normal stop STO when the parameterized stop time has elapsed and •...
Page 141: Error Behavior
Functional safety Safety functions Safe stop 1 (SS1) Safe stop 1 ramp monitored (SS1-r) Activation Directly: Via a safety bus • Automatically by activating the safety functions: Safe stop emergency (SSE) • As a result of errors in the safety functions for speed monitoring: Safe maximum speed (SMS) •...
Page 142: Safe Stop Emergency (Sse)
Functional safety Safety functions Safe stop emergency (SSE) Preconditions Safe stop emergency (SSE) Function included in variant: Extended Safety The "Safe emergency stop (SSE)" safety function has a higher priority for triggering the "Safe torque off (STO)" or "Safe stop 1 (SS1)" stop functions. SSE is primarily controlled from all states, operating modes or safety functions.
Page 143: Safe Stop 2 (Ss2)
Functional safety Safety functions Safe stop 2 (SS2) Safe stop 2 (SS2) The "Safe Stop 2 (SS2)" safety function monitors whether a deceleration ramp in the application causes the drive to come to a standstill. SS2 corresponds to a controlled stop according to EN 60204-1, stop category 2.
Page 144: Safe Stop 2 Time Controlled (Ss2-T)
Functional safety Safety functions Safe stop 2 (SS2) Safe stop 2 time controlled (SS2-t) Safe stop 2 time controlled (SS2-t) Function included in variant: Extended Safety SS2-t triggers the normal stop SOS after the stop time has elapsed or after reaching speed 0. The reached position is actively held and monitored.
Page 145: Functional Description
Functional safety Safety functions Safe stop 2 (SS2) Safe stop 2 time controlled (SS2-t) Functional description SS2-t (SOS after stop time) SS2-t SS2-t activates the normal stop SOS when the parameterized stop time has elapsed and • the speed n = 0 has been detected. SS2-t (SOS at n = 0) SS2-t SS2-t activates the normal stop SOS when the speed n = 0 is detected.
Page 146: Safe Stop 2 Ramp Monitored (Ss2-R)
Functional safety Safety functions Safe stop 2 (SS2) Safe stop 2 ramp monitored (SS2-r) Safe stop 2 ramp monitored (SS2-r) Function included in variant: Extended Safety SS2-r triggers the normal stop SOS after the stop time has elapsed or after reaching speed 0. The reached position is actively held and monitored.
Page 147 Functional safety Safety functions Safe stop 2 (SS2) Safe stop 2 ramp monitored (SS2-r) Functional description SS2-r (SOS after stop time) SS2-r If the SS2-r-r stop function is activated, a monitoring ramp is calculated and placed over • the deceleration ramp in the application. SS2-r activates the normal stop SOS when the parameterized stop time has elapsed and •...
Page 148 Functional safety Safety functions Safe stop 2 (SS2) Safe stop 2 ramp monitored (SS2-r) Error behavior States that trigger an event and an error stop: The drive does not stop after the stop time has elapsed. • Event: SS1/SS2 - Stop time exceeded (0x2A00FF88) Error stop STO The speed of the drive exceeds the monitoring ramp within the stop time.
Page 149: Safe Operating Stop (Sos)
Functional safety Safety functions Safe operating stop (SOS) Preconditions Safe operating stop (SOS) Function included in variant: Extended Safety The "Safe Operating Stop (SOS)" safety function monitors the standstill of the drive. The reached position is actively held and monitored. Preconditions A deceleration ramp in the application guides the drive to standstill.
Page 150 Functional safety Safety functions Safe operating stop (SOS) Error behavior Error behavior States that trigger an event and an error stop: The position change has exceeded the tolerance window p = 0. • Event: SOS - Tolerance limit exceeded (0x2A00FF91) Error stop STO...
Page 151: Safe Brake Control (Sbc)
Functional safety Safety functions Safe brake control (SBC) Preconditions Safe brake control (SBC) Function included in variant: Advanced Safety Extended Safety The "Safe Brake Control (SBC)" safety function enables the safe control of a brake of the drive that is active at standstill, i.e. the brake closes when the brake voltage is switched off. To prevent the motor from working against the closed brake, STO can be activated simultaneously or with a time delay.
Page 152 Functional safety Safety functions Safe brake control (SBC) Activation Activation Directly: Via a safety bus • Error behavior The brake is applied when any error is detected. States that trigger an event and an error stop: Incompatible configuration of the brake control •...
Page 153: Safe Maximum Speed (Sms)
Functional safety Safety functions Safe maximum speed (SMS) Preconditions Safe maximum speed (SMS) Function included in variant: Extended Safety The "Safe maximum speed (SMS)" safety function monitors the maximum speed of the drive. Preconditions A safety-rated encoder system records speed and position. •...
Page 154: Safely-Limited Speed (Sls)
Functional safety Safety functions Safely-limited speed (SLS) Preconditions Safely-limited speed (SLS) Function included in variant: Extended Safety The "Safely limited speed (SLS)" safety function monitors up to 4 arbitrary operating speeds of the drive. Preconditions A deceleration ramp in the application decelerates the drive. •...
Page 155 Functional safety Safety functions Safely-limited speed (SLS) Error behavior Error behavior States that trigger an event and an error stop: The actual speed has exceeded a speed limit. • Event: SLS1 - Nlim1 exceeded (0x2A00FF89) Event: SLS2 - Nlim2 exceeded (0x2A00FF8A) Event: SLS3 - Nlim3 exceeded (0x2A00FF8B) Event: SLS4 - Nlim4 exceeded (0x2A00FF8C) Error stop Parameterizable...
Page 156: Position-Dependent Safe Speed (Pdss)
Functional safety Safety functions Position-dependent safe speed (PDSS) Preconditions Position-dependent safe speed (PDSS) Function included in variant: Extended Safety The safety function "Safe position-dependent speed (PDSS) monitors the speed of a drive depending on the absolute position along a limited movement range in order to ensure timely standstill at the position limits.
Page 157 Functional safety Safety functions Position-dependent safe speed (PDSS) Status messages Status messages If the actual speed of the drive is within the monitoring limits: Output of the status message: PDSS positive observed • In status word bit 16 Output of the status message: PDSS negative observed •...
Page 158: Safe Speed Monitor (Ssm)
Functional safety Safety functions Safe speed monitor (SSM) Preconditions Safe speed monitor (SSM) Function included in variant: Extended Safety The "Safe speed monitoring (SSM)" safety function monitors the amount of any operating speed of the drive. A status message indicates compliance with the monitoring limits. Application examples: Safe standstill monitoring •...
Page 159: Safely-Limited Position (Slp)
Functional safety Safety functions Safely-limited position (SLP) Preconditions Safely-limited position (SLP) Function included in variant: Extended Safety The "Safely limited position (SLP)" safety function monitors up to 4 absolute position limits of a permissible movement range. Preconditions The reference run must be executed. •...
Page 160: Safely-Limited Increment (Sli)
Functional safety Safety functions Safely-limited increment (SLI) Preconditions Safely-limited increment (SLI) Function included in variant: Extended Safety The "Safely limited increment (SLI)" safety function monitors the amount of a maximum permissible position change. Preconditions A safety-rated encoder system records speed and position. •...
Page 161: Safe Direction (Sdi)
Functional safety Safety functions Safe direction (SDI) Preconditions Safe direction (SDI) Function included in variant: Extended Safety The "Safe direction (SDI)" safety function monitors the direction of rotation of the drive. A tolerance window can be used to define the number of increments that the drive may move in the blocked direction.
Page 162 Functional safety Safety functions Safe direction (SDI) Functional description Functional description SDI (SDIpos) STO/SS1/SS2 SDI (SDIneg) The function monitors the permissible direction of movement of the drive. Monitoring becomes active when the set start delay has expired. • In addition, the number of increments that the drive may move in the blocked direction •...
Page 163: Safe Cam (Sca)
Functional safety Safety functions Safe cam (SCA) Preconditions Safe cam (SCA) Function included in variant: Extended Safety The "Safe cam (SCA)" safety function monitors up to 4 arbitrary absolute lower and upper position limits. A status message indicates compliance with the monitoring limits. Application examples: Monitoring the parking position of a storage and retrieval machine.
Page 164: Safe Homing (Shom)
Functional safety Safety functions Safe homing (SHom) Safe homing (SHom) Function included in variant: Extended Safety Safety functions based on absolute positions require an absolute reference point to calculate and monitor the position. This reference point is defined with the complete reference run. •...
Page 165: Complete Homing
Functional safety Safety functions Safe homing (SHom) Complete homing Complete homing The reference position determined with the reference run is the absolute reference point for the safety functions: Safely-limited position (SLP) • Position-dependent safe speed (PDSS) • Safe cam (SCA) •...
Page 166 Functional safety Safety functions Safe homing (SHom) Complete homing Functional description SHom SHom_Start Homing done Time-out 0x2882:002 SHom_Load SHom active SHom available Sequence of the reference run 1. The reference run process is started via the defined input source. 2. The superimposed application must start the reference run. The drive independently takes over the motion control.
Page 167: Mini-Homing
Functional safety Safety functions Safe homing (SHom) Mini-homing Error behavior States that trigger an event and an error stop: The reference run is faulty. • Event: SHom - Time-out (0x2A00FFA6) Event: SHom - Home position deleted (0x2A00FFA7) Event: SHom - Maximum slip value exceeded (0x2A00FFA8) Event: SHom - Tolerance of start position exceeded (0x2A00FFA9) Event: SHom - Tolerance of position comparison exceeded (0x2A00FFAA) Error stop STO...
Page 168: Repair Mode Selector (Rms)
Functional safety Safety functions Repair mode selector (RMS) Preconditions Repair mode selector (RMS) Function included in variant: Extended Safety This function moves the drive from a situation that is blocking it ("Deadlock"). Application examples If an encoder fails, the drive must be moved to a position in which it can be repaired. •...
Page 169 Functional safety Safety functions Repair mode selector (RMS) Functional description Functional description Normal operation Normal operation Acknowledge enable disable restart STO or SS1 STO or SS1 active cti e enable disable Move drive Repair operation Repair operation procedure 1. Activate RMS via the configured trigger source. The stop function configured for RMS is activated.
Page 170: Enable Switch (Es)
Functional safety Safety functions Enable switch (ES) Preconditions Enable switch (ES) Function included in variant: Extended Safety This function makes it possible to override the normal stop functions in special operation. Preconditions Special operation must be configured and activated. Functional description The enable switch overrides the stop function active in special mode.
Page 171: Safe Muting (Mut)
It can be ended at any time. • Preconditions To activate the Safe Muting function, you need: A PC with »EASY Starter« (1.16 or higher) or »PLC Designer« with LSPE (Lenze Safety • Parameter Editor). A permanent communication link between LSPE and inverter.
Page 172: Diagnostics
Functional safety Diagnostics Status LEDs Diagnostics Status LEDs The LEDs "RDY" and "ERR" show the current safety status: Fig. 8: Position of the RDY and ERR LEDs DANGER! Inaccurate status information possible due to LEDs. LEDs are not reliable status displays. Possible consequences: Death or severe injuries ▶...
Page 173: Acknowledgement With Confirmation Button S82
Functional safety Diagnostics Status LEDs Acknowledgement with confirmation button S82 Display for critical device errors LED "RDY" (yellow) LED "ERR" (red) Status Meaning Critical system error • "Lock-out" (CPU stopped) blinking yellow blinking red • STO is active. • If the system error occurs again after switching the 24 V supply, the device is defective.
Page 174: Safety-Related Data
Functional safety Safety-related data Safety-related characteristics Basic Safety - STO Safety-related data Safety-related characteristics Basic Safety - STO Basics of the safety-related characteristics When no values from the component manufacturers were Source of failure rates SN 29500 available. Average max. ambient 60 °C temperature Basic Safety - STO...
Page 175: Safety-Related Characteristics Extended Safety
Functional safety Safety-related data Safety-related characteristics Extended Safety Safety-related characteristics Extended Safety The achievable risk reductions (PL/SIL) also depend on the motor/encoder combination used. Match the values given here with the values for the motor/encoder combinations: 4Motor-encoder combinations ^ 128 Basics of the safety-related characteristics When no values from the component manufacturers were Source of failure rates...
Page 176: Response Times Of The Safety Unit
Functional safety Safety-related data Response times of the safety unit Response times of the safety unit The overall system must be taken into account when determining the response time following a safety function request. Response time of encoder monitoring Time required to detect faults caused by continuous signal errors at the encoder interface. [ms] Default setting Parameterizable via:...
Page 177: Calculation Of The Maximum Response Times
The ETG FSoE protocol specification contains formulas for calculating the maximum response time in fault-free operation and in the event of a fault. In the "Application Knowledge Base", Lenze provides an Excel table as a calculation aid. This can be used to easily calculate the reaction times.
Page 178 The ETG FSoE protocol specification specifies max. 2 x T_Com. It depends on the application which factor can be used. Factor 3 means improved availability of secure communications. EtherCAT master Input device Safety PLC i750 Advanced Safety Extended Safety Lenze: T_Sensor T_Input T_FSoE...
Page 179 In addition, a reserve of 20% is added. Input device Safety PLC Output device T_InputFilter T_Input T_FSoE T_SafetyPLC T_FSoE T_Output Lenze: T_WDInput T_WDOutput T_Com T_Com ETG: T_WD_In T_WD_Out Fig. 12: FSoE watchdog time Depending on the input module and the output module used, the calculation may result in different values.
Page 180 Functional safety Safety-related data Calculation of the maximum response times Calculation of the maximum response time in case of communication interruption in the input module Max. response time without SBC Max. response time with SBC T_InConn_wc 2 × T_S 2 × T_S + T_WD_In + T_WD_In T_OutConn...
Page 181: Accessories
Accessories Overview Accessories Overview For the i750 servo inverter, the following accessories are available: 4Components for operation in the DC−bus group ^ 182 4Brake resistors ^ 183 4Mains chokes ^ 184 4RFI filters / Mains filters ^ 185 4Regenerative modules...
Page 182: Components For Operation In The Dc−Bus Group
Accessories Components for operation in the DC−bus group DC infeed adapters Components for operation in the DC−bus group DC infeed adapters DC infeed adapter i700 E70AZEVE001 The "DC infeed adapter i700" enables the touch-safe connection of one or two single cores with ring cable lugs to the DC busbar system.
Page 183: Brake Resistors
Accessories Brake resistors Brake resistors To decelerate greater moments of inertia or with a longer operation in generator mode an • external brake resistor is required. The brake resistor absorbs the produced brake energy and converts it into heat. • Assignment of these accessories to the devices depends on the mains connection: 4Technical data ^ 85...
Page 184: Mains Chokes
Accessories Mains chokes Mains chokes Mains chokes reduce the feedback effects of the inverter on the supplying mains by their • high inductive resistance reducing high-frequency interference. The effective mains current is reduced which saves energy. • Mains chokes can be used without restrictions in conjunction with RFI filters. •...
Page 185: Rfi Filters / Mains Filters
Accessories RFI filters / Mains filters RFI filters / Mains filters RFI and mains filters are used to ensure compliance with the EMC requirements of EN IEC 61800‑3. This standard defines the EMC requirements for electrical drive system in various categories. RFI filters are capacitive accessory components.
Page 186: Regenerative Modules
Accessories Regenerative modules Regenerative modules For feeding energy from the DC bus of a drive system back into a 3-phase AC system r750 regenerative module Device features: Self-synchronizing with the AC system • Automatic operation • Self-optimizing Self-parameterizing No parameterization of operating conditions required Scaling of the regenerative power by parallel operation of further regenerative modules of •...
Page 187: Power Supply Units
Accessories Power supply units Power supply units For the external supply of the control electronics of the inverter. The parameterization and diagnostics can be executed when the mains input at the inverter is deenergized. Order code EZVA024 005BB000000 010BB000000 005FB000000 010FB000000 020FB000000 Mains connection...
Page 188: Mounting
Accessories Mounting Mounting kits Mounting Mounting kits Please note the following: Suppliers are delivered without mounting kit. The mounting kit must always be ordered • separately. Axes can be ordered with or without mounting kit. 4Order code • ^ 195 The individual parts of the mounting kits are also available as multiple packages.
Page 189 Contents Piece Order code Single axes Terminal set EtherCAT cable 100 mm for connection to the next axis i750-C1.1/400-3 i750-C2.2/400-3 Shield sheet 50 mm wide for the motor cable E75AZEVK001 i750-C4/400-3 Cable tie 4.8 x 200 mm for shield connection Cable tie 7.6 x 200 mm for shield connection...
Page 190: Shield Mounting Kit
Contents Piece Order code Single axes Shield sheet 50 mm wide for the motor cable EZAMBHXM008/M i750-C1.1/400-3 i750-C2.2/400-3 Fixing clip for cable diameter 6 ... 9 mm for shield connection EZAMBHXM007/M i750-C4/400-3 Wire clamp for cable diameter 4 ... 15 mm for shield connection...
Page 191: Multipoint Connectors
EZAEVE048/M X3 (DI1, DI2, GD) - digital inputs EZAEVE049/M X5 (24E, GE) - external 24 V supply connection EZAEVE003/M i750-C1.1/400-3 i750-C2.2/400-3 X106 (BD1, BD2) - motor holding brake connection EZAEVE051/M i750-C4/400-3 X107 (24B, GB) - 24 V supply connection for motor holding brake EZAEVE050/M X109 (T1, T2) - HIPERFACE DSL®...
Page 192: System Cables
Accessories System cables System cables Hybrid cables for motor connection with One Cable Technology (OCT) The One Cable Technology (OCT) is possible with MCS and m850 servo motors. You need a special hybrid cable for this: Order code Length Description EYP0080A0020M11A00 Motor end M23 connector 1 pair of control wires for...
Page 193 EtherCAT cable for connection to the next axis Axes EtherCAT cable Output power Multiple packaging Contents Piece Order code Single axes i750-C1.1/400-3 i750-C2.2/400-3 i750-C4/400-3 EYC0000A0000X001 EtherCAT cable 100 mm for connection to the next axis i750-C7.5/400-3 i750-C11/400-3 i750-C15/400-3 Double axes i750-C1.1/400-3/2...
Page 194: Purchase Order
Purchase order Notes on ordering Purchase order Notes on ordering »EASY Product Finder« The »EASY Product Finder« helps you to configure your required product in next to no time. In addition, you can retrieve all important technical details such as data sheets, CAD data, and EPLAN data.
Page 195: Order Code
Purchase order Order code Order code The following is a list of the information required to place the order. Supplier - assignment of product name and order code When listing the technical data of the various variants, the easily legible product name is used. The product name contains the rated output current in A, the mains voltage class and the number of phases.
Page 196 Purchase order Order code Output voltage Leistung Product name Order code i750-C1.1/400-3 I75AE211F1 i750-C2.2/400-3 I75AE222F1 i750-C4/400-3 I75AE240F1 3x400V 3x480V i750-C7.5/400-3 I75AE275F1 i750-C11/400-3 I75AE311F1 i750-C15/400-3 I75AE315F1 Output voltage Leistung Product name Order code i750-C1.1/400-3/2 I75AE211F2 i750-C2.2/400-3/2 I75AE222F2 3x400V 3x480V i750-C4/400-3/2 I75AE240F2 i750-C7.5/400-3/2...
Page 197 Axes - order example Description of the component Order code Double axis 3-phase mains connection 400 V Power 2 x 4 kW (i750-C4/400-3/2) Design: Double axis i75A E 240 F 2 B V00K QQS Safety technology: Extended Safety Scope of supply: With mounting kit Feedback: HIPERFACE DSL® (OCT) The axes can also be ordered without mounting kit.
Page 198: Environmental Notes And Recycling
Lenze products and their packaging: Lenze products are partly subject to the EU Directive on the restriction of certain hazardous substances in electrical and electronic equipment 2011/65/EU: RoHS Directive [UKCA: S.I. 2012/3032 - The Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment Regulations 2012] .
Page 199: Appendix
Appendix Declarations of Conformity Basic Safety - STO Appendix Declarations of Conformity Basic Safety - STO...
Page 200 Appendix Declarations of Conformity Basic Safety - STO...
Page 201 Appendix Declarations of Conformity Advanced Safety Advanced Safety...
Page 202 Appendix Declarations of Conformity Advanced Safety...
Page 203 Appendix Declarations of Conformity Extended Safety Extended Safety...
Page 204 Appendix Declarations of Conformity Extended Safety...
Page 205: Good To Know
Appendix Good to know Operating modes of the motor Good to know Operating modes of the motor Operating modes S1 ... S10 as specified by EN 60034-1 describe the basic stress of an electrical machine. In continuous operation a motor reaches its permissible temperature limit if it outputs the rated power dimensioned for continuous operation.
Page 206: Enclosures
Appendix Good to know Enclosures Enclosures The protection class indicates the suitability of a product for specific ambient conditions with regard to humidity as well as the protection against contact and the ingress of foreign particles. The protection classes are classified in the EN 60034-5/ EN IEC 60529. The first code number after the code letters IP indicates the protection against the ingress of foreign particles and dust.
Page 207: Glossary
Appendix Glossary Glossary Definitions in functional safety Abbreviation Meaning Acknowledge In Error, error acknowledgement Acknowledge In Stop, restart acknowledgement OFF state Triggered signal status of the safety sensors Common Cause Error (also β-value) EC_FS Error Class Fail Safe EC_SS1 Error Class Safe Stop 1 EC_SS2 Error Class Safe Stop 2 EC_STO...
Page 208 Lenze SE Postfach 101352 · 31763 Hameln Hans-Lenze-Straße 1 · 31855 Aerzen GERMANY Hannover HRB 204803 Phone +49 5154 82-0 Fax +49 5154 82-2800 sales.de@lenze.com www.lenze.com www.lenze.com © 02/2024 · 5.0 · EN...

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