Lenze I5MADK0000000S i500 Keypad Module
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Product Information
The Lenze I5MADK0000000S is an i500 series keypad module designed for local operator control, parameterization, and diagnostic monitoring on Lenze frequency inverters. Operating as a dedicated inverter accessory within the i500 product family, this unit connects directly to the diagnostic interface slot on the front of Lenze i510 and i550 control units via a multi-pin header connection. The keypad features an IP20 enclosure with a high-contrast backlit LCD text and segment display, providing clear readability of real-time operational parameters. When mounted using an optional cabinet door mounting kit, the module front panel protection rating upgrades to IP65 for harsh industrial environments.
Designed for fast commissioning and service flexibility, the I5MADK0000000S supports hot-pluggable connection, enabling technicians to plug or unplug the keypad during live inverter operation without process interruption. The module contains integrated non-volatile flash memory capable of storing one complete drive parameter set. Through parameter transfer menu P102, maintenance personnel can back up parameters from a running inverter and replicate the configuration across target drives on a production line without using external software or cables. ABC Industrial Parts supports operators and engineers with genuine spare modules to preserve local parameterization capabilities across active machinery.
For direct troubleshooting, the keypad display instantly renders error codes and plain text fault information whenever a drive trip or warning occurs. The unit operates alongside inverter status LEDs, including the green RDY LED indicating drive readiness or active torque inhibit, and the red ERR LED signaling active warning or trip conditions. Operators can access parameter group 0 for real-time process values or inspect the fault logbook memory to analyze historical trip events such as heatsink overtemperature or DC-bus overvoltage. If persistent internal hardware errors like fault 0x6100 occur, repair or a tested exchange unit through ABC Industrial Parts provides a reliable solution to restore equipment performance.
Technical Specifications
| Manufacturer | Lenze |
| Part Number | I5MADK0000000S |
| Model / Type | i500 Keypad Module |
| Component Type | Inverter Accessory |
| Product Family | i500 |
| Compatible Inverters | Lenze i510 Series, Lenze i550 Series |
| Display Type | LCD text and segment display with backlight |
| Mounting Type | Direct plug-in diagnostic slot (Hot-pluggable) |
| Parameter Memory Storage | 1 complete parameter set |
| Protection Rating | IP20 (IP65 with door mounting kit) |
| Interface Connector | Multi-pin header diagnostic interface |
Programming and Configuration
Local drive parameterization with the I5MADK0000000S keypad module requires no external engineering software or PC connections. Operators navigate structured parameter menus directly using the keypad buttons, allowing rapid adjustments to drive limits, motor data, and operating functions directly at the machine interface.
The keypad module is equipped with non-volatile flash memory designated for single-parameter-set storage. Using parameter transfer menu P102, users can upload the active drive configuration into the keypad memory, transport the module to another i500 series inverter, and download the parameter profile into the destination unit for efficient drive cloning.
Communication and System Integration
Physical connection between the I5MADK0000000S keypad and Lenze i510 or i550 frequency inverters is made via a dedicated multi-pin header diagnostic slot located on the front of the control unit. The module features hot-pluggable connectivity, enabling safe insertion and removal during ongoing drive operation.
For applications requiring door-mounted human-machine interfaces, the module can be remote-mounted using an optional cabinet door mounting kit. This installation method upgrades the front enclosure rating to IP65, providing protection against dust and low-pressure water jets in hostile industrial environments.
Diagnostics and Status Indication
Diagnostic variables and live feedback are accessible under Parameter Group 0 on the keypad display. When an fault condition trips the inverter, the screen automatically interrupts standard parameter displays to show the specific error code alongside plain text descriptive messages.
Comprehensive diagnostic history is stored within the drive fault logbook menu, allowing service technicians to review prior fault states. The keypad works in tandem with status LEDs on the front panel of the inverter control unit to indicate drive operational status and active warnings.
Status LED Indicators
| LED | Color/Status | Meaning |
|---|---|---|
| RDY (Ready) | Green - Solid / Flashing | Green steady: Inverter ready for operation / enabled. Green flashing: Inverter ready, safe torque off (STO) active or inhibit active. |
| ERR (Error) | Red - Solid / Flashing | Red flashing: Warning active. Red steady: Fault active (inverter inhibited / tripped). Internal hardware failure indicated if persistent across power cycles. |
Replacement and Spare Part Considerations
The I5MADK0000000S serves as a direct swap-in replacement accessory across all compatible Lenze i510 and i550 frequency inverters. Its hot-swappable interface allows maintenance technicians to disconnect a damaged module and attach a replacement unit without powering down the inverter or stopping production processes.
When utilizing a replacement keypad for parameter replication, verify the contents of the onboard parameter memory prior to initiating a download command in menu P102. Transferring an mismatched parameter profile from keypad storage into an active drive will overwrite existing settings.
If persistent error code 0x6100 appears on the keypad screen, the fault lies within the underlying drive control unit or power section rather than the keypad itself. Power cycling the drive is recommended; if the hardware fault remains active, the main inverter module must be serviced or replaced.
Error Codes & Fault Codes
The following error codes may be displayed during operation or diagnostics:
| Code | Name | Description | Possible Cause | Recommended Action |
|---|---|---|---|---|
| 0x1110 | Heatsink temperature high | Inverter heatsink temperature exceeded warning or error threshold. | Ambient temperature too high, fan failure, dirty cooling fins, or excessive continuous drive load. | Check cooling fan operation, clean heatsink, improve cabinet ventilation, reduce motor load. |
| 0x2220 | Overcurrent Earth / Ground Fault | Earth fault / ground fault detected on motor phase outputs. | Short circuit to ground in motor winding or motor cable, excessive cable length. | Check motor cable insulation, check motor windings for earth fault, verify cable lengths against specifications. |
| 0x2310 | Overcurrent (Motor current) | Instantaneous current limit exceeded. | Acceleration time too short, motor mechanical blockage/jam, incorrect motor data in parameters, short circuit between motor phases. | Increase acceleration time, check motor for mechanical obstruction, re-check motor parameters, check wiring for phase-to-phase shorts. |
| 0x3210 | DC-bus overvoltage | DC bus voltage exceeds upper limit. | Deceleration time too short, regenerative load energy from motor too high, main supply voltage transient. | Increase deceleration time, enable DC-bus voltage controller, install brake chopper / brake resistor. |
| 0x3220 | DC-bus undervoltage | DC bus voltage dropped below minimum operating limit. | Mains supply line voltage drop, phase failure in AC mains line, fuse blown. | Check AC mains input supply voltage, check supply fuses, verify input wiring. |
| 0x6100 | Internal hardware fault | Internal control hardware or microprocessor error. | Power section or control board failure, corrupted internal memory. | Perform power cycle. If fault persists, replace inverter control unit or return unit for repair. |
| 0x7122 | Motor overload I2t | Calculated motor thermal overload state active. | Continuous operation at low speed with high load, incorrect motor thermal current limit set in parameters. | Check motor sizing, check duty cycle, verify parameter setting P308 / motor rated current. |
Frequently Asked Questions
Is the Lenze I5MADK0000000S keypad hot-pluggable?
Yes, the I5MADK0000000S features hot-pluggable connectivity, allowing it to be safely attached to or removed from the inverter front diagnostic interface slot during live drive operation.
Which Lenze inverter series are compatible with the I5MADK0000000S?
The I5MADK0000000S keypad module is designed specifically for Lenze i500 family inverters, including both the i510 and i550 series frequency inverters.
How do you clone drive parameters using this keypad?
The keypad includes onboard non-volatile flash memory that stores one parameter set. By using parameter transfer menu P102, operators can upload parameter data from one inverter into keypad memory and download it into another inverter.
Can the I5MADK0000000S be door-mounted on a control cabinet?
Yes, using an optional cabinet door mounting kit, the module can be integrated into cabinet doors, raising its front protection rating from IP20 to IP65.
What does persistent fault code 0x6100 on the keypad indicate?
Fault code 0x6100 indicates an internal hardware fault or corrupted memory within the inverter control unit. If the code persists after a power cycle, the main drive unit requires repair or replacement.
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Data backup and recovery
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Specific firmware and hardware versions
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