Lenze 02578358 E82ZAFPC001 PROFIBUS-DP Communication Module
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Product Information
The Lenze 02578358 E82ZAFPC001 is a PROFIBUS-DP communication function module designed for direct fieldbus integration with Lenze 8200 vector frequency inverters, as well as compatible 8200 motec and 9300 drive series. Functioning as a fieldbus slave, this communication module snaps directly into the front Function Interface (FIF) slot of the drive via a multi-pin header. Operating power of 5 V DC is drawn directly from the host inverter through the FIF interface connector, eliminating the need for separate external auxiliary power wiring and simplifying cabinet installation.
Network integration is established via a 9-pin D-sub female connector using an RS-485 physical layer. The module supports automatic baud rate detection across transmission speeds from 9.6 kbit/s up to 12 Mbit/s, enabling compatibility with both DP-V0 cyclic process data exchange and DP-V1 expanded parameter transfers. Putting a spare unit into service requires matching the PROFIBUS station address (1 to 125) using the onboard hardware DIP switches or configuring addressing parameters via Lenze Global Drive Control (GDC) software or a pluggable Keypad XT (E82ZBC). Proper DIP switch setting prior to slot insertion ensures the PLC master recognizes the replacement unit without extensive software changes, with technical support available from ABC Industrial Parts when commissioning spare hardware.
Real-time diagnostic status is indicated on the front panel by dual status LEDs: STAT (green) for module operation and BUS (red/green) for fieldbus communication conditions. Diagnostic fault conditions are reported to the host inverter, triggering fault codes such as CE0 for internal slot communication faults, CE1 for fieldbus transmission errors, CE2 for watchdog timeouts, and CE3 for parameter channel faults. Inverter parameter P0150 can also be queried to inspect fieldbus monitoring data. Initial troubleshooting should focus on module seating, pin contact cleanliness, Sub-D cable integrity, and address settings. Persistent CE0 hardware faults after power cycling indicate internal module damage, where procuring a tested replacement or exchange unit from ABC Industrial Parts provides a direct route back to operation.
Technical Specifications
| Manufacturer | Lenze |
| Part Number | 02578358 |
| Model / Type | E82ZAFPC001 |
| Component Type | Communication Module |
| Product Family | 8200 vector |
| Supply Voltage | 5 V DC (internal via FIF slot) |
| Communication Interface | PROFIBUS-DP (DP-V0, DP-V1) |
| Fieldbus Connector | 9-pin D-sub female (RS-485) |
| Interface Connector | Function Interface (FIF) slot multi-pin header |
| Minimum Transmission Rate | 9.6 kbit/s |
| Maximum Transmission Rate | 12 Mbit/s |
| Station Address Range | 1 - 125 |
Programming and Configuration
The Lenze E82ZAFPC001 function module offers flexible station address assignment via integrated hardware DIP switches or software parameter configuration. Onboard DIP switches allow manual selection of PROFIBUS station addresses from 1 to 125, allowing hardware replacement and node assignment without specialized software tools.
When software-based setup is preferred, station address and operational settings can be adjusted using Lenze Global Drive Control (GDC) software or an optional Keypad XT (E82ZBC) connected to the inverter. Network parameters, including monitoring parameter P0150, allow technicians to review fieldbus communication integrity and diagnostic codes directly from the drive system interface. Acyclic DP-V1 parameter access enables live parameter modifications from the central PROFIBUS master controller.
Communication and System Integration
Fieldbus connectivity is established through a standard 9-pin D-sub female connector running on an RS-485 hardware interface. The E82ZAFPC001 features automatic baud rate detection across the standard PROFIBUS transmission range from 9.6 kbit/s up to 12 Mbit/s, eliminating manual baud rate configuration upon network connection.
Supporting DP-V0 cyclic process data exchange and DP-V1 acyclic parameter access, the module connects Lenze inverters directly into PLC-governed automation architectures. This enables centralized speed reference distribution, remote drive monitoring, and real-time operational feedback across automotive manufacturing, packaging, material handling, textile machinery, and food processing lines.
Diagnostics and Status Indication
Visual status indication is provided on the front of the E82ZAFPC001 module by two dedicated LEDs labeled STAT and BUS. The STAT LED reflects internal supply voltage presence and operational status, while the BUS LED indicates PROFIBUS line connectivity, configuration faults, and message timeouts.
In addition to visual LED checks, detailed diagnostics can be obtained through drive parameter lookups (such as P0150), PROFIBUS master diagnostic telegram analysis, the Global Drive Control (GDC) diagnostic monitor, or an attached Keypad XT.
Status LED Indicators
| LED | Color/Status | Meaning |
|---|---|---|
| STAT | Green - Off / Blinking / On | Off: No supply voltage or initialization failure. Blinking: Ready for operation, no master communication. On: Module operational and communication active. |
| BUS | Red/Green - Off / Blinking / On | Off: Fieldbus communication OK. Blinking: Fieldbus configuration error or connection timeout. On: PROFIBUS bus error, cable break, or master disconnected. |
Replacement and Spare Part Considerations
When replacing an E82ZAFPC001 function module, verify that the module is completely seated in the Function Interface (FIF) slot multi-pin header on the drive front panel. Inspect the interface contact pins for dirt or damage before plugging the module in place. Internal 5 V DC power is supplied through the slot connector, requiring no external power wiring.
Ensure that the hardware DIP switches on the spare unit are configured to match the PROFIBUS station address (1 to 125) defined in the PLC project. If address parameterization was managed via software rather than hardware switches, restore these settings using Global Drive Control (GDC) software or a Keypad XT. Confirm that the 9-pin Sub-D connector is securely fastened to prevent communication intermissions or CE1 fault triggers.
Error Codes & Fault Codes
The following error codes may be displayed during operation or diagnostics:
| Code | Name | Description | Possible Cause | Recommended Action |
|---|---|---|---|---|
| CE0 | Communication error to function module (FIF slot) | Communication between the 8200 vector basic unit and the E82ZAFPC001 module interrupted or failed. | Function module not plugged in correctly, dirty contacts, missing supply voltage, or defective hardware module. | Check mechanical seat of the function module. Clean contact pins. If error persists after power cycle, internal hardware failure is present and the module must be replaced. |
| CE1 | Communication error PROFIBUS DP / Fieldbus | Cyclic process data communication with the PROFIBUS master failed or interrupted. | Bus cable broken, connector unplugged, master stopped, incorrect baud rate or station address setting. | Check PROFIBUS cable and Sub-D connector wiring. Verify station address setting on DIP switch against PLC hardware configuration. Restart fieldbus master. |
| CE2 | Fieldbus Watchdog Timeout | Watchdog timer for process data monitoring expired. | Master ceased sending cyclic process data within configured monitoring time. | Check master CPU state and bus cycle parameters. Check network traffic and noise shielding. |
| CE3 | Fieldbus parameter channel fault | Error during acyclic parameter transmission over PROFIBUS DP. | Invalid parameter index, read/write access violation, out of range value sent from DP master. | Verify parameter numbers and data types in PLC parameter program / acyclic message structure. |
Frequently Asked Questions
How is the PROFIBUS station address configured on the Lenze E82ZAFPC001?
The station address (1 to 125) can be set manually using the onboard hardware DIP switches on the front of the module, or configured via parameters using Lenze Global Drive Control (GDC) software or a Keypad XT.
Does the E82ZAFPC001 require an external power supply connection?
No external power wiring is required. The module draws its 5 V DC operating voltage directly from the host drive through the integrated Function Interface (FIF) multi-pin slot.
What do the STAT and BUS status LEDs indicate?
The green STAT LED indicates internal module initialization and operational readiness. The red/green BUS LED indicates fieldbus network communication state, flashing on configuration/timeout errors and turning solid red/green when a bus error, cable break, or master disconnect occurs.
What causes a CE0 fault code on a drive fitted with this module?
A CE0 code signals a communication breakdown between the host inverter and the E82ZAFPC001 module in the FIF slot. Causes include incomplete module insertion, dirty header contacts, missing power supply from the drive, or internal hardware failure.
Which Lenze drive families support the E82ZAFPC001 module?
The E82ZAFPC001 function module is compatible with Lenze 8200 vector, Lenze 8200 motec, and Lenze 9300 series frequency inverters.
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