Lenze E82ZAFD 8200-series CANopen Function Module

Integrating seamlessly into the 8200 vector frequency inverter range, the Lenze E82ZAFD serves as a dedicated CANopen communication interface designed to facilitate high-speed, deterministic data exchange across industrial automation networks. This module mounts directly onto the front-facing Application Interface (AIF) slot of the drive, eliminating the need for external mounting hardware or additional control wiring.

Key Features

• Direct integration into the Lenze 8200 vector drive AIF slot.
• Full compliance with the CANopen communication protocol according to DS301 profile specifications.
• Configurable baud rates up to 1 Mbps, adjustable via integrated DIP switches or internal drive parameter codes.
• Electrical isolation between the CAN bus network medium and the internal drive control electronics to prevent ground loops.
• Onboard diagnostic LEDs providing real-time visual feedback on network status and module power.

Applications

• Decentralized drive control architectures in manufacturing and assembly lines.
• Multi-axis synchronized motion control applications.
• Conveyor systems, material handling, and packaging machinery.
• Integration of legacy Lenze 8200 vector drives into modern CANopen master control systems.

Technical Specifications

Connections and Interfaces

Alternative Models & Compatibility

The E82ZAFD is backwards compatible with all standard Lenze 8200 vector frequency inverters ranging from 0.25 kW to 90 kW. It directly replaces non-isolated CAN communication modules. Note that depending on the firmware revision of your 8200 vector drive (specifically revisions below V2.0), certain advanced CANopen monitoring objects may have limited access, requiring configuration via the standard drive keypad parameter codes.

Application Pitfalls & Engineering Notes

A common point of failure during commissioning is the omission of the physical 120-ohm termination resistor. The E82ZAFD does not feature an internal software-switchable termination resistor; therefore, a physical 120-ohm resistor must be wired externally across the CAN_H and CAN_L terminals at the first and last physical nodes of the bus. Operating without proper termination leads to intermittent frame errors, packet loss, and drive communication faults (typically triggering a CE0 or CE3 fault on the inverter).

Commissioning & Wiring Tips

To ensure robust noise immunity in high-EMI environments, use only high-quality shielded twisted-pair (STP) cabling specified for CAN networks. Route the communication cable at least 20 cm away from high-voltage motor output cables and AC supply lines. The cable shield must be grounded at a single point (typically at the master controller) to prevent ground loops from corrupting the differential communication signals.

Installation Guidelines