Lenze 00422486 E82ZAFS001 – System Bus Communication Module
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Product Information
The Lenze 00422486 (Type E82ZAFS001) is a dedicated CAN system bus communication module designed for Lenze 8200 vector and 8200 motec frequency inverters. Installed directly into the drive's internal Function Module Interface (FIF) slot, this plug-in interface integrates the inverter into distributed fieldbus networks and enables peer-to-peer drive synchronization for speed and torque control. The module uses a pluggable 3-pin screw terminal block for network connections, providing a secure and flexible interface for centralized parameterization, inter-drive communication, and remote monitoring in automated production systems.
When commissioning a replacement unit, proper physical and logical setup is necessary to establish bus communication. The E82ZAFS001 allows node address selection from 1 to 63 and baud rate selection across 10, 20, 50, 100, 250, and 500 kbit/s. These network parameters can be set using onboard DIP switches or configured via software using Lenze Global Drive Control (GDC) or the XT EMZ9371BC keypad. Because the communication configuration must match the drive's role in the system architecture, swapping modules requires replicating the existing DIP switch hardware positions or restoring parameter records. Support from ABC Industrial Parts can assist maintenance teams in sourcing tested replacement modules to minimize machine downtime.
Diagnostic information is provided directly on the module front panel through dedicated status indicators, supplemented by internal drive parameter monitoring. Two front LEDs—CAN-RUN (green) and CAN-ERR (red)—indicate active bus communication or network faults such as a bus-off condition. The host drive further logs specific system bus fault codes, ranging from process data timeout errors (CE1 through CE3) to full bus communication failures (CE0 and CE4). First-line troubleshooting involves checking signal integrity at the 3-pin terminal, verifying 120 Ohm termination resistors at both physical ends of the network, and checking parameters C0359 and C0360 for error counters. If an internal hardware failure or damaged CAN transceiver prevents network recovery, replacing the unit or obtaining a tested exchange from ABC Industrial Parts provides a fast resolution.
Technical Specifications
| Manufacturer | Lenze |
| Part number | 00422486 |
| Model / Type | E82ZAFS001 |
| Component type | Communication Module |
| Product family | 8200 vector |
| Bus system | CAN / Lenze System Bus |
| Supported protocols | CANopen, Lenze System Bus |
| Maximum baud rate | 500 kbit/s |
| Selectable baud rates | 10, 20, 50, 100, 250, 500 kbit/s |
| Node address range | 1 - 63 |
| Network connector | 3-pin pluggable screw terminal (CAN-H, CAN-L, GND) |
| Bus mounting interface | Function Module Interface (FIF slot) |
| Lifecycle status | Discontinued |
Programming and Configuration
Configuring the Lenze 00422486 (E82ZAFS001) system bus module can be executed via hardware selection or software tools. Onboard DIP switches provide direct manual setting of the node address within a range of 1 to 63 and transmission speeds up to 500 kbit/s, offering selectable rates of 10, 20, 50, 100, 250, and 500 kbit/s. This hardware configuration method allows rapid field setup without requiring connected software tools.
For software-based management, the module integrates with Lenze Global Drive Control (GDC) software as well as the XT EMZ9371BC keypad unit. Through these interfaces, engineers can adjust advanced parameters, monitor diagnostic counters, and set process data object (PDO) cycle times. Parameter C0357 controls monitoring time windows, helping prevent unexpected process timeouts during network operation.
Communication and System Integration
The Lenze E82ZAFS001 module establishes fieldbus connectivity across the CAN physical layer, supporting both standard CANopen profiles and the proprietary Lenze System Bus protocol. It fits into the 8200 vector and 8200 motec drive family through the Function Module Interface (FIF slot), creating an integrated communication gateway without requiring external gateway hardware.
External wiring is connected through a pluggable 3-pin screw terminal accommodating CAN-H, CAN-L, and GND signals. This removable connector allows maintenance technicians to disconnect or replace the module without breaking the physical bus line continuity. The system supports multi-axis speed and torque synchronization, inter-drive data transfer, and master-slave drive coordination across automated production lines.
Diagnostics and Status Indication
Visual diagnostic indicators on the front panel of the E82ZAFS001 give immediate feedback regarding bus operation and network errors. The green CAN-RUN LED indicates normal operation and active CAN bus communication when lit solid or flashing. Conversely, the red CAN-ERR LED illuminates solid or flashes to signal network faults, error frame detection, or a bus-off condition.
In addition to visual LEDs, diagnostic parameters within the inverter provide numerical fault status. Parameters C0359 and C0360 store CAN state details and cumulative error counters, enabling technicians to inspect transmission health via Lenze GDC software or the drive display keypad.
Status LED Indicators
| LED | Color/Status | Meaning |
|---|---|---|
| CAN-RUN | Green - Solid / Flashing | Indicates active CAN bus communication and normal operational state |
| CAN-ERR | Red - Solid / Flashing | Indicates CAN network fault, communication error, or bus-off condition |
Replacement and Spare Part Considerations
Although Lenze 8200 vector frequency inverters and associated E82ZAFS modules have reached discontinued status, maintaining existing machinery requires careful attention when installing replacement units. When swapping a faulty 00422486 module, ensure that the DIP switch configurations for node ID and baud rate match the original device precisely before restoring power.
Pluggable 3-pin screw terminals simplify physical module swaps by allowing the network cable assembly to remain wired. After inserting the replacement module into the FIF slot, verify that 120 Ohm termination resistors are correctly placed at the two physical ends of the CAN bus line to prevent signal reflection issues and prevent recurrent CE0 or CE4 fault codes.
Error Codes & Fault Codes
The following error codes may be displayed during operation or diagnostics:
| Code | Name | Description | Possible Cause | Recommended Action |
|---|---|---|---|---|
| CE0 | CAN Communication Error | Communication fault on the system bus during process data transmission. | Bus cable disconnected or broken; bus termination missing or wrong; heavy EMC interference; incorrect baud rate; node ID conflict. | Check CAN wiring and shield connection. Verify 120 Ohm termination resistors at both bus ends. Check baud rate and node address settings. Check drive parameter settings for CAN monitoring timeout. |
| CE1 | CAN-IN1 Time-Out | Process data object 1 (CAN-IN1) received no new message within the configured monitoring time. | Master or sending node stopped transmitting PDO1; network cable fault; incorrect PDO cycle time configuration. | Verify transmitting node operation. Check cycle time configuration in parameter C0357. Check cable and network traffic. |
| CE2 | CAN-IN2 Time-Out | Process data object 2 (CAN-IN2) received no new message within the configured monitoring time. | Transmitting node stopped sending PDO2; CAN network interruption. | Check transmitting node state and CAN connection. |
| CE3 | CAN-IN3 Time-Out | Process data object 3 (CAN-IN3) received no new message within the configured monitoring time. | Transmitting node stopped sending PDO3; CAN connection fault. | Check transmitting node state and bus integrity. |
| CE4 | CAN Bus Off | The CAN controller on the system bus module entered Bus-Off state due to excessive transmission/reception error counters. | Wrong baud rate; duplicate node address; short circuit on CAN-H/CAN-L lines; missing bus termination; excessive signal noise/EMC interference; damaged CAN transceiver module. | Check CAN line differential voltage. Ensure 120 Ohm bus termination at physical ends of network. Verify baud rate setting across all nodes. If hardware error persists after power cycle, module transceiver may be damaged and require unit replacement. |
Frequently Asked Questions
How do I set the baud rate and node address on the Lenze E82ZAFS001?
You can configure the baud rate (up to 500 kbit/s) and node address (1 to 63) using the onboard DIP switches on the module, or digitally via Lenze Global Drive Control (GDC) software or an XT EMZ9371BC keypad unit.
What drives are compatible with the Lenze 00422486 communication module?
The E82ZAFS001 module is compatible with Lenze 8200 vector and Lenze 8200 motec frequency inverters through the drive's internal Function Module Interface (FIF slot).
What do the CAN-RUN and CAN-ERR LEDs indicate?
The green CAN-RUN LED indicates normal operation and active CAN communication. The red CAN-ERR LED signals network communication faults, message transmission errors, or a bus-off condition.
How do I resolve a CE0 or CE4 fault code on the drive display?
Check the CAN-H, CAN-L, and GND wiring, verify that 120 Ohm bus termination resistors are installed at both physical ends of the network, confirm that baud rates match across all nodes, and ensure node addresses are unique.
Is it necessary to disconnect wiring when replacing a faulty 00422486 module?
No, the module features a pluggable 3-pin screw terminal connector that can be unplugged without disturbing the field wiring, allowing fast module replacement.
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