Why Lenze ECSES Control Unit 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.
Why Lenze ECSES Control Unit motor does not follow the setpoint change?
If the Lenze Control Unit motor does not follow the setpoint change, it might not be connected in the correct phase relation. Connect the motor in the correct phase relation at the terminals U, V, W.
What to do if there is a current overload of the axis module in Lenze ECSES?
If the Lenze Control Unit axis module experiences a current overload, such as due to frequent and prolonged acceleration processes or continuous overload with Imotor exceeding 1.05 x INx, check the drive dimensioning.
How to fix short circuit of motor cable in Lenze ECSES?
To resolve a short circuit in the Lenze Control Unit motor cable, search for the cause of the short circuit and check the motor cable. If the issue is excessive capacitive charging current, use a motor cable that is shorter or has lower capacitance.
What to do if DC-bus voltage is lower than specified in Lenze Control Unit?
If the DC-bus voltage is lower than specified under C0174 in your Lenze Control Unit, check the mains voltage and the power supply module.
What to do if motor is thermally overloaded in Lenze ECSES?
If the Lenze Control Unit motor is thermally overloaded due to impermissible continuous current or frequent/long acceleration processes, check the drive dimensioning and switch off monitoring (C0583 = 3).
What to do if wrong mounting position of Lenze ECSES?
Change the mounting position of the Lenze Control Unit.
What to do if ambient temperature Tu > +40 °C in Lenze 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.
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.
What to do if there is a current overload of the axis module > C0123 in Lenze ECSES Control Unit?
If the Lenze Control Unit axis module experiences a current overload exceeding C0123, possibly due to frequent or prolonged acceleration phases, check the drive dimensioning and the setting of C0123.
General| Category | Control Unit |
|---|---|
| Manufacturer | Lenze |
| Input Voltage | 24 VDC |
| Protection Class | IP20 |
| Product Series | ECSES |
| Type | Controller |
| Operating Temperature Range | 0°C to +55°C |
| Storage Temperature Range | -25°C to +70°C |
| Communication Interfaces | Ethernet, CAN |
| Mounting | DIN Rail |
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