How to resolve communication error on Emotron FDU40-060?
A communication error in Emotron Servo Drives indicates an issue with serial communication. Check the cables and connections, verify all serial communication settings, and restart the equipment, including the VSD.
What causes pump error in Emotron Servo Drives?
If your Emotron Servo Drives display a pump error, no master pump can be selected due to an error in feedback signaling. Check the cables and wiring for pump feedback signals and verify the settings related to the pump feedback digital inputs.
What does Mon MinAlarm mean on Emotron FDU40-060 Servo Drives?
If your Emotron Servo Drives display a 'Mon MinAlarm', the minimum alarm level (underload) has been reached. Check the load condition of the machine.
What causes Mon MaxAlarm on Emotron FDU40-060 Servo Drives?
If your Emotron Servo Drives are triggering a 'Mon MaxAlarm', the maximum alarm level (overload) has been reached. Check the load condition of the machine.
What to check if Emotron Servo Drives show Ext Mot Temp error?
If your Emotron Servo Drives display 'Ext Mot Temp', an external input (DigIn 1-8) is active, potentially due to an active low function on the input. Check the equipment that triggers the external input and verify the programming of the digital inputs DigIn 1-8.
What does Ext trip mean on Emotron Servo Drives?
If your Emotron Servo Drives are showing an external trip, it means an external input (DigIn 1-8) is active, possibly due to an active low function on the input. Check the equipment initiating the external input and verify the programming of the digital inputs DigIn 1-8.
How to fix PT100 error on Emotron FDU40-060 Servo Drives?
If your Emotron Servo Drives display a PT100 error, it indicates that the motor PT100 elements have exceeded the maximum level. Check for mechanical overload on the motor or machinery and inspect the motor cooling system. Ensure that a self-cooled motor is not under too high a load at low speed. You can also set PT100 to OFF.
What does PTC error mean on Emotron Emotron FDU40-060?
If your Emotron Servo Drives are showing a PTC error, the motor thermistor (PTC) has exceeded its maximum level. Check for mechanical overload on the motor or machinery, inspect the motor cooling system, and ensure a self-cooled motor isn't under too high a load at low speed. You can also set PTC to OFF.
What does motor I2t error mean on Emotron FDU40-060 Servo Drives?
The 'Motor I2t' error in Emotron Servo Drives means the I2t value has been exceeded, indicating an overload on the motor based on programmed I2t settings. Check for mechanical overloads on the motor or machinery, such as issues with bearings, gearboxes, chains, or belts. You might also need to adjust the 'Motor I2t Current' setting.
What to do if Emotron FDU40-060 Servo Drives show over current fault?
If the motor current exceeds the peak VSD current in your Emotron Servo Drives, it could be due to several reasons. You might have too short acceleration time, excessive load change, or even a soft short-circuit. Check the acceleration time settings, motor load, motor cable connections, earth cable connection, and for any moisture in the motor housing. Also, consider lowering the level of IxR Compensation.
Guidance for personnel qualified for installation, commissioning, and demounting tasks.
Precautions for opening the VSD, including switching off mains and waiting for capacitor discharge.
Disconnect mains voltage before working on connected motor or driven machine.
The variable speed drive must be earthed via the mains safety earth connection.
VSD has earth leakage current; protective earth conductor size must comply with regulations.
Only Type B RCD allowed for protection; minimum 300 mA RCD required.
VSD not protected against incorrect mains voltage connection; can cause damage.
Checklists and considerations before commencing installation.
Guidance on selecting cable types and screening according to EMC requirements.
Steps for connecting thick motor and mains cables to the VSD.
Description of terminal strip functions for control signals and default functions.
Guidance on connecting control signals, including cable selection and screening.
Dimensioning mains and motor cables according to local regulations.
Wiring for starting the motor/VSD with right rotation using screened control cables.
Protecting machines and processes against overload/underload.
Variable speed drive complies with EN(IEC)61800-3:2004 standards, category C3.
Information on EN 60204-1 stop categories and emergency stop requirements.
Key settings for VSD operation, including motor data and protection.
Entering motor data to adapt VSD for optimal control and read-outs.
Protecting the motor against overload based on IEC 60947-4-2.
Automatic reset for occasional trips to maintain process operation.
Functions to monitor load and protect machines against overload/underload.
Explanation of VSD operating variables, safety limits, and trip/warning indications.
Basic aid to finding causes of system failures and solving problems.
Configuration for Safe Stop according to EN954-1 Category 3.
Typical motor power and current ratings for VSD models at different voltages.
General electrical parameters including mains voltage, frequency, and signal I/Os.
General| Supply Voltage | 380-480 VAC |
|---|---|
| IP Class | IP20 |
| Input voltage | 380-480 VAC |
| Protection class | IP20 |
| Frequency range | 0-300 Hz |
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