Why Lenze Control Unit motor rotates CCW when viewed to the motor shaft?
If the Lenze Control Unit motor rotates CCW when viewed to the motor shaft, the feedback system is not connected in the correct phase relation. Connect the feedback system in the correct phase relation.
Why Lenze ECS motor blocks in certain positions?
If the Lenze Control Unit motor blocks in certain positions, the number of pole pairs of the resolver or motor may not be set correctly. Ensure that the number of pole pairs (C0080) is set correctly.
What to do if ambient temperature Tu > +40 °C in Lenze ECS Control Unit?
If the ambient temperature around the Lenze Control Unit is above +40°C or +50°C, allow the module to cool down and improve ventilation. Check the ambient temperature in the control cabinet.
What to do if heatsink is very dirty in Lenze ECS Control Unit?
If the heatsink of your Lenze Control Unit is very dirty, clean it.
What to do if wrong mounting position of Lenze Control Unit?
Change the mounting position of the Lenze Control Unit.
Why is the heatsink temperature of my Lenze ECS Control Unit greater than +90 °C?
The heatsink temperature may be exceeding +90 °C because the ambient temperature is too high (Tu > +40 °C or > +50 °C), the heatsink is dirty, or the mounting position is incorrect. Allow the module to cool and ensure better ventilation. Clean the heatsink. Change the mounting position.
What to do if my Lenze ECS Control Unit motor temperature is above +150 °C?
If the motor temperature exceeds the +150 °C threshold, it could be due to thermal overload from impermissible continuous current or frequent/long acceleration processes, or because no PTC/temperature contact is connected. Check the drive dimensioning and correct the wiring.
What to do if my Lenze ECS Control Unit motor does not react to setpoint change?
If the motor isn't responding to setpoint changes, it might not be connected in the correct phase relation. Ensure the motor is correctly connected at terminals U, V, and W.
General| Category | Control Unit |
|---|---|
| Protection class | IP20 |
| Product series | ECS series |
| Output current | Depends on specific model |
| Communication interfaces | CANopen, Ethernet |
| Relative humidity | 5% to 95% (non-condensing) |
Provides essential information for connecting and commissioning ECSxA axis modules, including safety instructions.
Lists key features of the ECSxA axis module, including safety functions, CAN interfaces, and feedback systems.
Introduces the concept of system blocks (SB) as hardware function blocks integrated into the axis module.
Covers essential safety measures for personal safety and preventing damage to material assets.
Presents technical specifications including output power, DC-bus voltage, and current ratings for axis modules.
Explains how continuous current depends on output voltage and control factor.
Details dimensions and mounting steps for standard installation using fixing rails.
Explains mounting requirements for push-through design, including cooling and protection class.
Covers requirements for collective coolers and mounting steps for cold-plate design.
Covers electromagnetic compatibility aspects like assembly, filtering, shielding, and earthing.
Details plug connectors, their assignments, and cable cross-sections for power connections.
Explains connections for control electronics, digital/analog signals, and safety functions.
Lists prerequisites and checks before initial switch-on, including wiring verification.
Details basic settings configuration using the Global Drive Control program, including motor data and feedback.
Explains configuration for resolvers, TTL encoders, SinCos encoders, and absolute value encoders.
Details setting node addresses and baud rates via DIP switches or codes for CAN interfaces.
Details the consequences and display options for TRIP, Message, Warning, FAIL-QSP, and Off responses.
Provides a comprehensive overview of all monitoring functions, their sources, and possible responses.
Covers setting monitoring times for process data input objects, communication errors, and bus states.
Locating diagnostic codes and fault history values within the GDC parameter menu.
Methods for analyzing faults using LED displays, keypads, history buffer, and LECOM status words.
Lists common drive malfunctions, their causes, and suggested remedies.
Provides an overview of fault messages, their sources, and possible responses.
Controls axis module states like Quick stop, Operation inhibit, Controller inhibit, and TRIP.
Controls driving machine functions including phase, speed, and motor control.
Comprehensive list of Lenze codes, their settings, and important information.
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