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Danfoss iC7 Series Operating Manual
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Danfoss iC7 Series Operating Manual

Danfoss iC7 Series Operating Manual

Functional extensions
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Operating Guide
Functional Extensions
iC7 Series
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Summary of Contents for Danfoss iC7 Series

  • Page 1 Operating Guide Functional Extensions iC7 Series drives.danfoss.com...
  • Page 3 Items Supplied Pin Assignment for Relay Option OC7R0 Relay Option OC7R0 Specifications Setup and Connection Examples for Relay Option OC7R0 6.6.1 Wiring Diagrams for Different Operating Altitudes Parameter Descriptions for Relay Option OC7R0 Danfoss A/S © 2022.12 AQ390830267692en-000501/136R0273 | 3...
  • Page 4 Application guides, which provide instructions on setting up the drive for a specific end use. • Supplemental publications, drawings, and manuals are available at www.danfoss.com. Latest versions of Danfoss product manuals are available for download at http://drives.danfoss.com/downloads/portal/. 1.3 Version History This guide is regularly reviewed and updated. All suggestions for improvement are welcome.
  • Page 5 Before starting installation, read all safety guidelines and precautions related to installing functional extensions. For more information on functional extension selection and functional extension slots in the drives, see the product-specific design guides. Supplemental information and other iC7 guides can be downloaded from www.danfoss.com/service-and-support. Danfoss A/S © 2022.12...
  • Page 6 The parameters related to functional extensions are in parameter group 9, called I/O. Parameters are dependent on the mounting, and will appear in the parameter menu after the functional extension has been mounted and wired. 6 | Danfoss A/S © 2022.12 AQ390830267692en-000501 / 136R0273...
  • Page 7 The Encoder/Resolver Option OC7M0 must be installed in option slot A. For more information on option slot locations in frequency converters, refer to the design guide. For information on slot identification in software, refer to the application guide. Danfoss A/S © 2022.12 AQ390830267692en-000501 / 136R0273 | 7...
  • Page 8 Functional Extensions Operating Guide Installation Remove the control panel, terminal cover, and control panel cradle. 8 | Danfoss A/S © 2022.12 AQ390830267692en-000501 / 136R0273...
  • Page 9 Remove the interface board, place the option board in the slot, and reinstall the interface board. N O T I C E The interface boards are not interchangeable between drives. The interface board must be reinstalled in the same drive it was removed from. Danfoss A/S © 2022.12 AQ390830267692en-000501 / 136R0273 | 9...
  • Page 10 Fixing point at the top Use the screw to attach the board to the fixing point at the top. Attach an option connector to the newly installed board and the board next to it. 10 | Danfoss A/S © 2022.12 AQ390830267692en-000501 / 136R0273...
  • Page 11 Screws. • Operating guide. 5.4 Pin Assignment for Encoder/Resolver OC7M0 The Plug detect feature, which monitors that pins 11 and 13 are connected, detects the unintentional disconnection of the plug connector. Danfoss A/S © 2022.12 AQ390830267692en-000501 / 136R0273 | 11...
  • Page 12 TTL (A, B, Z) Signal level 0–5 V Differential signals are preferred, but single signals are also supported. The trigger threshold is 0.33–0.4 times Maximum resolution 65535 the encoder supply voltage. 12 | Danfoss A/S © 2022.12 AQ390830267692en-000501 / 136R0273...
  • Page 13 Excitation frequency 2–20 kHz Maximum number of poles Maximum input voltage Maximum load 100 mA Encoder simula- Voltage level Minimum: 1.5 V – tion (TTL Output) Typical: 2 V differ- ential Danfoss A/S © 2022.12 AQ390830267692en-000501 / 136R0273 | 13...
  • Page 14 Voltage can be up to 24 V. Setting the voltage too high can damage the connected encoder. Set the resolution of the encoder in pulses per revolution. 9.5.1 Resolution Device 1 14 | Danfoss A/S © 2022.12 AQ390830267692en-000501 / 136R0273...
  • Page 15 Encoder supply GND Track A+ Track A– Track B+ Track B– Track Z+ Track Z– Plug detect + Plug detect – Illustration 5: Wiring Configuration for Incremental Encoder, 3 Differential Tracks (TTL, HTL) Danfoss A/S © 2022.12 AQ390830267692en-000501 / 136R0273 | 15...
  • Page 16 Set the resolution of the encoder connected to A and B in pulses per revolution. 9.5.1 Resolution Device 1 Set the resolution of the encoder connected to Z and D in pulses per revolution. 9.5.2 Resolution Device 2 16 | Danfoss A/S © 2022.12 AQ390830267692en-000501 / 136R0273...
  • Page 17 9.7.1 Excitation Voltage Set the excitation frequency according to the specification of the connected resolver. 9.7.2 Excitation Frequency Set the number of poles of the connected resolver. 9.7.3 Number of Poles Danfoss A/S © 2022.12 AQ390830267692en-000501 / 136R0273 | 17...
  • Page 18 Channel Z – Channel D + Channel D – B – Plug detect + Plug detect – Illustration 9: Wiring Configuration for Resolver with Mirror Out Resolver Controller, or other device 18 | Danfoss A/S © 2022.12 AQ390830267692en-000501 / 136R0273...
  • Page 19 Set the number of bits used for 1 revolution. 9.6.1 Singleturn Resolution Set the number of bits used for revolution count. 9.6.2 Multiturn Resolution Set the clock rate used for SSI or BiSS. 9.6.6 BiSS/SSI Clock Rate Danfoss A/S © 2022.12 AQ390830267692en-000501 / 136R0273 | 19...
  • Page 20 Plug detect + Plug detect – Illustration 12: Wiring Configuration for 2-Track EnDat Encoder 5.6.8 BiSS Encoder Absolute position is read from the encoder and used to set the actual position after power-up. 20 | Danfoss A/S © 2022.12 AQ390830267692en-000501 / 136R0273...
  • Page 21 Voltage can be up to 24 V. Setting the voltage too high can damage the connected encoder. Set the number of bits used for 1 revolution. 9.6.1 Singleturn Resolution Set the number of bits used for revolution count. 9.6.2 Multiturn Resolution Danfoss A/S © 2022.12 AQ390830267692en-000501 / 136R0273 | 21...
  • Page 22 Hiperface DSL D + 2 track incremental A,B BiSS Z,D BiSS Z,D + 2 track incremental A,B P 9.4.4 Encoder Supply Voltage Description: Set the supply voltage level according to the specification of the connected encoder. 22 | Danfoss A/S © 2022.12 AQ390830267692en-000501 / 136R0273...
  • Page 23 Unit: MHz Data Type: UINT Access Type: Read/Write The following are the selections for the parameter: Selection number Selection name 8.33 MHz 4.16 MHz 2.08 MHz 1 MHz 0.2 MHz 0.1 MHz Danfoss A/S © 2022.12 AQ390830267692en-000501 / 136R0273 | 23...
  • Page 24 3.57 MHz 3.13 MHz 2.78 MHz 2.50 MHz 2.27 MHz 2.08 MHz 1.92 MHz 1.79 MHz 1.67 MHz 1.56 MHz 1.25 MHz 833 kHz 625 kHz 500 kHz 417 kHz 357 kHz 24 | Danfoss A/S © 2022.12 AQ390830267692en-000501 / 136R0273...
  • Page 25 P 9.7.3 Number of Poles Description: Set the number of poles of the connected resolver. Default Value: 2 Parameter Type: Range (2–254) Parameter Number: 4003 Unit: – Data Type: USINT Access Type: Read/Write Danfoss A/S © 2022.12 AQ390830267692en-000501 / 136R0273 | 25...
  • Page 26 6.6 Setup and Connection Examples for Relay Option OC7R0 for more information on wiring the option. 6.5 Relay Option OC7R0 Specifications Relays are PELV galvanic isolated from supply voltage and other high voltage terminals, unless otherwise specified. 26 | Danfoss A/S © 2022.12 AQ390830267692en-000501 / 136R0273...
  • Page 27 Weight 0.12 kg (0.26 lb) Environment Overvoltage category III/pollution degree 2 6.6 Setup and Connection Examples for Relay Option OC7R0 X101 X102 X103 Illustration 16: Wiring Configuration for Relay Option OC7R0 Danfoss A/S © 2022.12 AQ390830267692en-000501 / 136R0273 | 27...
  • Page 28 Operation with mixed voltage (24 V) and high voltage is possible. High voltage must be on the same phase. See Illustration Terminal X101 Terminal X102 Terminal X103 Illustration 18: Operation up to 2000 m (6560 ft) Altitude 28 | Danfoss A/S © 2022.12 AQ390830267692en-000501 / 136R0273...
  • Page 29 To set Relay output, see parameter group 5.26.1 General Digital Outputs. Table 18: Digital Output Mapping for Relay Option OC7R0 Bit number Value – Relay 8 Relay 5 Relay 2 – – Danfoss A/S © 2022.12 AQ390830267692en-000501 / 136R0273 | 29...
  • Page 30 P 9.3.4 Relay X103 Description: Number of activations of Relay X103. Default Value: 0 Parameter Type: Range (0 — 4294967295) Parameter Number: 4912 Unit: - Data Type: UDINT Access Type: Read Only 30 | Danfoss A/S © 2022.12 AQ390830267692en-000501 / 136R0273...
  • Page 31 Functional Extensions Relay Option Installation and Operating Guide Configuration Danfoss A/S © 2022.12 AQ390830267692en-000501 / 136R0273 | 31...
  • Page 32 Danfoss reserves the right to alter its products without notice. This also applies to products ordered but not delivered provided that such alterations can be made without changes to form, fit or function of the product. All trademarks in this material are property of Danfoss A/S or Danfoss group companies.

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