What to do if the mains voltage is switched off on Lenze Control Unit?
If the mains voltage is switched off on your Lenze Control Unit, first ensure that the mains voltage is properly connected. Also, check if any of the mains phases (L2 or L3) have failed and restore them if necessary.
General| Brand | Lenze |
|---|---|
| Model | EMB934 Series |
| Category | Control Unit |
| Language | English |
Provides general safety and application notes for Lenze power supply modules.
Details potential residual hazards during operation and maintenance.
Provides detailed electrical and mechanical rated data for different module types.
Covers essential safety measures to protect personnel during electrical work.
Describes measures for installation according to EMC standards for CE-typical drive systems.
Details power connection procedures and fuse/cable data for EMB9341 and EMB9342.
Explains terminal assignments, digital inputs/outputs, and screw terminal data for control connections.
Details power connection procedures and fuse/cable data for EMB9343.
Explains terminal assignments, digital inputs/outputs, and screw terminal data for EMB9343 control connections.
Provides instructions and checks for the initial commissioning and switch-on sequence.
Explains fault indications via terminals A1/A2 and provides a table for possible causes and remedies.
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