Key facts
- Brand
- Schneider
- Model
- Altivar 31
- Documents
- 3
- Languages
- EN · FR
- Last added
- 2012-03-21
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Schneider Electric Altivar 31 Variable Speed Drive Simplified Manual
The Altivar 31 is a variable‑speed drive for asynchronous motors. This simplified manual provides the minimum steps for factory configuration, wiring, and basic operation, as well as safety and EMC recommendations.
It includes guidance on initial setup, parameter adjustment, fault handling, and optional software upgrades. The document is intended for installers and end‑users who need quick reference without the full technical manual. This manual is written in French.
Schneider Altivar 31 specifications
| Default motor frequency (bFr) | 50 Hz |
|---|---|
| Linear ramp time (ACC, dEC) | 3 seconds |
| Small speed (LSP) | 0 Hz |
| Large speed (HSP) | 50 Hz |
| Thermal motor current (ItH) | equal to motor nominal current |
| Braking injection current (SdC1) | 0.7 × nominal current for 0.5 s |
| Switching frequency | 4 kHz |
Source: Schneider Electric Altivar 31 Variable Speed Drive Simplified Manual
All Schneider Altivar 31 documents by type
Mounting, wiring and first power-up. Read it before the hardware goes in.
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the default motor frequency setting on the Altivar 31?
The default motor frequency (bFr) is set to 50 Hz.
From: Schneider Electric Altivar 31 Variable Speed Drive Simplified Manual
What safety precaution must be taken before servicing the ALTIVAR 312?
All power must be removed and a 15‑minute waiting period is required before servicing.
From: Schneider Electric ALTIVAR 312 End-of-Life Instructions
Which component is listed as a hazard for depollution in the ALTIVAR 312?
Electrolytic capacitors are identified as components with operating hazards.
From: Schneider Electric ALTIVAR 312 End-of-Life Instructions
