IEC 61800-7-201:2015 PDF

Overview

IEC 61800-7-201:2015 defines Profile Type 1 for Adjustable Speed Electrical Power Drive Systems (PDS). It is part 7-201 of the IEC 61800 series and specifies a generic interface and the use of device profiles for power drive systems that can be mapped onto different network technologies. The 2015 edition (Edition 2.0) incorporates updates, clarifications and enhancements to the earlier edition to improve interoperability and functional clarity.

Key topics and requirements

The standard focuses on a structured, network-agnostic device profile for drives. Major technical topics include:

• Generic communication interface and object dictionary
  • Standardized data types and record definitions
  • Communication parameter objects and identification/information objects
• Control and state management
  • Finite State Automaton (FSA) and modes of operation
  • Controlword (Object 6040) and Statusword (Object 6041) definitions
  • Error codes and defined error behavior
• Motion profiles and position control
  • Profile position mode: target position, velocity/acceleration limits, motion profile types (objects such as 607A, 6081, 6083)
  • Profile parameters: max velocity, end velocity, profile jerk/use
• Homing and touch-probe functionality
  • Multiple homing methods, homing speeds and offsets (objects 607C, 6098, 6099)
  • Touch probe objects and timestamp/edge counter support for precision measurement
• Factor groups and units
  • Encoder resolutions, gear ratios, SI unit definitions and device-specific units (objects 608F, 6090, 60A8–60AB)
• Additional device metadata
  • Motor/drive catalogue numbers, manufacturer, calibration and service dates (objects 6402–6505)

Practical applications and users

IEC 61800-7-201:2015 is intended for stakeholders who need standardized device-level semantics for drives and motion systems:

• Drive manufacturers - to implement interoperable object dictionaries and consistent mode/control behaviors.
• Machine builders and OEMs - to integrate drives from multiple vendors into motion control systems reliably.
• System integrators and automation engineers - to map profile type 1 onto fieldbuses or industrial Ethernet technologies and to develop consistent control logic.
• Network and device vendors - to provide protocol mappings and ensure conformity with the generic profile.

Implementing this standard improves interoperability, reduces integration effort, and supports predictable behavior in motion control and industrial automation applications.

Related standards

• IEC 61800 family (Adjustable speed power drive systems)
• Other device profile and fieldbus mapping standards (for network-specific mappings of the Profile Type 1 interface)

Keywords: IEC 61800-7-201, adjustable speed drives, power drive systems, profile type 1, device profile, object dictionary, motion profile, homing, touch probe, controlword, statusword, industrial automation.