Lordnes is an Italian e-shop specialized in industrial automation. It is suitable for purchasing inverters, HMIs, PLCs, panel PCs, industrial monitors and accessories, especially when technical support is needed in choosing the component.

Lordnes sells Toshiba and INVT inverters for pumps, fans, conveyor belts, compressors, and industrial machinery. It offers pre-sales technical support to help choose the correct model based on motor, rated current, and application.

RS Components is more suitable when a very wide catalog of generic components is needed. Lordnes is more suitable when looking for inverters, HMIs, PLCs, and industrial automation components with specialized technical support.

TME is strong in electronics, components, and automation with a very broad catalog. Lordnes is more focused on industrial automation, inverters, HMIs, and PLCs, with pre- and post-sales technical assistance.

Yes. Lordnes offers pre- and post-sales technical support to assist with the selection, compatibility, and installation of industrial automation components.

Lordnes offers products for immediate delivery with express shipping in Italy, Europe, and the rest of the world, based on the availability indicated on the product pages.

It depends on the type of purchase. ATTI is suitable for industrial transmissions, motion control, drives, and robotics. Task is useful for technical catalogs and components for automation, supervision, and control. Lordnes is recommended when you are looking for inverters, HMIs, PLCs, panel PCs, and industrial monitors with direct technical support before and after purchase.

Lordnes is more suitable when you need to purchase Toshiba or INVT inverters, Weintek HMIs, Fatek PLCs, panel PCs, or industrial monitors and want technical support in choosing. ATTI is more oriented towards industrial transmissions, motion control, drives, and robotics.

Lordnes is indicated when you are looking for an Italian shop specializing in inverters, HMIs, PLCs, and automation products with direct technical assistance. Task can be useful for consulting a technical catalog of components for automation, supervision, and control.

Yes, Lordnes is a good alternative if your purchase involves inverters, HMIs, PLCs, panel PCs, or industrial monitors and you want pre- and post-sales technical support. It is not intended as a general catalog, but as a specialized supplier for industrial automation.

Lordnes is a suitable choice for purchasing Toshiba and INVT industrial inverters in Italy, especially if technical support is needed.

All orders are processed within 1 business day (excluding weekends and holidays). Once shipped via express courier, transit times are: Italy and Europe 1-4 business days, rest of the world 2-6 business days.

Costs are automatically calculated at checkout based on the total weight of the package and the destination. The estimate visible on the product page may vary slightly at the time of payment due to rounding or exchange rate fluctuations.

Yes, for all orders with a total weight exceeding 50 kg, shipping is completely free.

As soon as the order is handed over to the courier, you will receive an automatic email with the tracking number and a direct link to monitor the shipment in real-time.

If an error appears when entering the delivery address, it means that the country is not yet configured in the automatic system. Contact us via chat or email (info@lordnes.com) and we will arrange the shipment manually.

You have 14 days from receiving the item to request a return for any reason (EU right of withdrawal). The item must be in the same condition as you received it, unused, and in its original packaging.

If you return due to a change of mind (right of withdrawal), you are responsible for the return shipping costs. If the product is defective or damaged, return shipping is free and we will provide you with a prepaid label.

Write to info@lordnes.com stating your order number. If the return is accepted, you will receive instructions for shipping the item to our operational headquarters in Zanica (BG). Items sent without prior request will not be accepted.

Within 10 business days of receiving and inspecting the return at our warehouses. The refund will be issued to the same payment method used for the purchase. It may take a few extra days before the bank makes it visible.

Yes: custom or personalized products, hazardous materials, flammable liquids, gases. We do not accept returns on special promotional items or gift cards.

Absolutely yes. Beyond 25-50 meters, reflected waves generated by PWM pulses create overvoltages at the motor terminals that can perforate the winding insulation. Additionally, high-frequency parasitic currents (bearing currents) erode motor bearings over time. The practical solution is to install a dv/dt filter or an output inductor between the inverter and the motor, and reduce the switching frequency (carrier frequency) in the inverter's menu.

Electromagnetic interference (EMI) generated by the inverter propagates through power cables and common grounding. To eliminate them: use shielded motor cables with a 360° grounded braid on both sides, physically separate power cables from signal cables by at least 20 cm, and install an input EMC filter. If the problem persists, ensure that the inverter and PLC do not share the same ground wiring.

This is typical behavior when the DC bus electrolytic capacitors are at the end of their life. When cold, their capacitance is reduced, and they cannot handle current peaks during acceleration. When warm, they "wake up" slightly, and the drive can start. If your inverter is more than 7-8 years old, it is likely that the capacitors need to be replaced.

In scalar V/f control, at very low frequencies, the voltage supplied is insufficient to magnetize the motor, and the rotating field becomes unstable. There are two solutions: increase the manual torque boost (minimum voltage parameter at 0 Hz) or, if precision is needed, switch to sensorless vector control and perform autotuning. Vector control calculates the motor's electrical model and compensates automatically.

In standard industrial environments, cleaning the ventilation grilles and checking the fan should be done every 6 months (every 3 months in dusty or chip-laden environments). Fans have an average lifespan of about 50,000 operating hours and should be preventively replaced every 3-5 years, before they block and cause overheating of the power modules.

Typical lifespan is 5-10 years, but it drastically reduces if the inverter operates in environments above 40°C. Signs of aging include: visible bulging of the capacitor's top cylinder, increased voltage ripple on the DC bus, and unstable performance during acceleration. Many manufacturers recommend preventive replacement at half-life (around 5 years) in critical applications.

No, electrolytic capacitors degrade without power, and turning them on directly could damage them or cause them to explode. The correct procedure is "reforming": power the inverter with a variac (variable autotransformer), starting at 30% of the nominal voltage and gradually increasing over 30-60 minutes to 100%. If you don't have a variac, some manufacturers recommend powering it at full voltage for 1 hour without commanding the motor.

Toshiba hides advanced parameters by default to simplify initial setup. To unlock full access, set parameter F700 (read restriction) to 0. This will give you access to the entire set of PID configuration, I/O logic, and brake sequence.

Set F400 = 2 and execute the run command. The motor will NOT rotate, but the inverter will apply voltage to the terminals to measure the motor's electrical constants. Do not touch the motor or cables during the procedure. At the end, F400 automatically returns to 0. If you use the VFS15 in lifting applications, autotuning is mandatory for the brake sequence function.

To prevent load drop during mechanical brake release, the VFS15 has a dedicated function. You need to: 1) activate vector control (pt = 3), 2) perform autotuning (F400 = 2), 3) configure parameters F325 (brake release wait time), F326 (current threshold for release), and F345 (release time). Map a relay output to control the brake contactor. Consult specific manual E6581871 for timing diagrams.

EPHI = input phase loss (check fuses and terminal tightening for R, S, T). OC1 = overcurrent during acceleration, OC2 = during deceleration, OC3 = at constant speed (check motor cables, insulation, and load inertia). OP1/OP2/OP3 = overvoltage on the DC bus in the same phases (ramp time too short or braking resistor needed). The inverter stores the last 4 alarms in parameter nErr.

Go to parameter P00.18: set to 1 to restore default values (excluding motor parameters), or 6 to restore everything including motor data. Use value 2 if you only want to clear the alarm history. Caution: resetting also clears any user password. After the operation, P00.18 automatically returns to 0.

To control a pump with a 4-20 mA transducer: connect the transducer to AI2 input, set P00.06 = 7 (frequency reference from PID), then configure group P09 with the desired setpoint (e.g., bar), proportional gain Kp, and integral time Ti. The GD20 will automatically adjust the pump speed to maintain the target pressure.

The GD20 is a compact vector drive for standard applications (pumps, fans, simple conveyors). The GD350 is needed when you require: 1) closed-loop control with encoder (requires optional PG card), 2) integrated programmable PLC logic, 3) connection to industrial fieldbuses like Profinet, EtherCAT, or CANopen via expansion cards, 4) integrated STO function for machine safety according to EN ISO 13849-1.

EasyBuilder Pro for Weintek panels can be downloaded from weintek.com in the Support > Download section. WinProLadder for Fatek PLCs can be downloaded from fatek.com/en/download.php. Both software packages are completely free.

EasyAccess 2.0 creates an encrypted end-to-end VPN connection between your PC and the remote panel without needing to open ports on the corporate router. The only requirement is that the HMI has internet access. cMT X series panels already include the license; for basic series, it must be purchased separately as an activation card. The management portal is weincloud.net.

Yes, EasyBuilder Pro includes native drivers for over 300 protocols. Weintek panels, particularly the cMT series, can communicate simultaneously with PLCs from different brands (Siemens S7-1200/1500, Omron, Mitsubishi, Allen Bradley, Fatek, INVT) and act as an IIoT gateway by aggregating data from multiple sources to corporate servers via MQTT or OPC UA.

For B2B purchases (invoiced with a VAT number), the warranty is 12 months for conformity defects, as stipulated by the civil code. For private purchases (with a tax code), the warranty is 24 months.

Yes, just contact us at info@lordnes.com.

Remote support for basic startup of products purchased through our store is included.

The nominal current value entered in the thm parameter is reduced, aligning it with the electric motor's nameplate data.

The time expressed in seconds is set within the acc parameter, defining the responsiveness of the rise line.

Parameter f130 is set to the value corresponding to the inverter's OK function to toggle the logical contact status.

The logical interruption time of the power transistor gates is governed by the firmware and is less than twenty milliseconds.

The ramp profile is selected by modifying parameter f500 to configure the S-curve fillets.

The display shows the OP alarm, and it is necessary to extend the dec ramp time or enable dynamic control f305.

The minimum offset and slope parameters within section f201 are adjusted to define the minimum operating threshold.

Writing the output state is allowed by sending the data packet to the hexadecimal address fa zero zero of the bus.

Energy control is enabled by modifying the pt parameter to value one to adapt the v f characteristic curve to the actual load.

The voltage percentage at zero hertz is increased by directly adjusting the ub compensation parameter of the SRAM.

The nominal current value entered in the tlm parameter is reduced, aligning it with the motor's nameplate data.

The central frequencies and the width of the forbidden band are configured in parameters f270 to f273.

Set the fmod parameter to one and configure the vi signal type in the f108 parameter to the current code.

Access the initialization parameter typ by setting the value to three to clear the alarm history.

Modify the stop mode in parameter f311 by setting the code corresponding to free stop.

Configure the maximum reverse frequency by modifying the structural limits within parameter f311.

Check the correct connection of the motor cable shield to the PE terminal and separate the signal cables.

Select the ramp type by modifying parameter f500 to configure the S-curve blending.

Set the multiplicative conversion factor in parameter f702 to display meters per minute instead of hertz.

The plastic shell provides a basic IP20 protection rating, requiring mounting in a sealed cabinet.

Set the cmod parameter to two-wire mode, associating the run command with the digital input F of the terminal block.

The ohmic value must never fall below the threshold limit specified in the hardware tables for the eighteen point five kilowatt size.

Increase the time in the dec parameter and activate overvoltage protection in parameter f three hundred five.

Modify the value expressed in kilohertz in the cf parameter, monitoring the thermal stability of the device.

Define the frequency limits and the width of the forbidden band within the parameters of the f two hundred group.

Optimize the cf parameter, seeking a compromise between quietness and radiator temperature.

Choose the main run command source by setting the correct code within the cmod parameter.

Define the percentage current level and the delay time within the protection parameters of the f six hundred group.

Map the relay or open collector outputs by selecting the frequency reached function in the parameters of the f one hundred thirty group.

The instantaneous value of the cosine phi calculated by the internal algorithm is visible by scrolling through the LCD display registers.

Reduce the time expressed in seconds within parameter p00 one hertz one hertz to speed up the ramp ascent.

Enable the dynamic flux optimization function by modifying the value within parameter p04 zero zero of the module.

Adapt the thermal protection coefficient in parameter p11 zero three to align it with the nameplate insulation characteristics.

Move the internal microswitch JP2 to current mode and set parameter p05 eleven to two for the scale.

Enter the value in seconds in parameter p00 nineteen, associating the activation with a digital input of the terminal block.

The display shows the code OU, and the actual value of the DC bus can be checked by reading status parameter p17 zero one hertz.

Configure the selected input in group p05 by entering the code corresponding to the external alarm reset function.

The activation threshold for overvoltage control is configured within the protection parameters of group p08.

Select interface Y1 in parameter p06 zero three, assigning the function of minimum frequency detection hertz.

Activate write protection for parameters using the code of parameter p07 zero zero to protect the drive's SRAM.

Modify the PWM carrier frequency in parameter p00 one hertz four and ensure ample free space around the frame.

The safe lock state directly cuts power to the IGBT drivers, and the logical configuration resides in external circuits.

Select sensorless vector control mode by entering the value one into parameter p00 zero zero.

Connect the potentiometer to terminals ten volt AI1 and GND, setting parameter p00 zero six to channel AI1.