Published: 07/13/2004
| Question: | UV -- Fault Code Description |
| Answer: | Digital Operator Display Text: UV DC Bus Undervolt
Description: The main circuit or control circuit voltage has fallen below the under voltage trip point momentarily.
A minor fault contact output can be programmed by using the multi-function outputs. (GPD515/G5 only)
Possible Cause(s): Single phase condition on the input, low input voltage at L1, L2, and L3.
Corrective Action: Check the three phase input voltage, verify setting of L2-05 for GPD515/G5.
A complete list of fault codes is available in the instruction manual. Find the manual on the Yaskawa website. |
Product Information:
| Product Group: | Inverters/Drives |
| Product: | G5 GPD515 Drive, P5 GPD506 Drive, P5 Drive 600 Volt, G5 Drive 600 Volt |
| Applications: | |
| Category: | Fault Code Description |
Other Information:
| Link to related files: |  |
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Please read and understand the product instruction manual before installing, servicing or operating Yaskawa products. FAQ content and illustrations are provided as technical advice to augment the information in manual, not superceed it. It is not possible to give detailed instructions for all types of installation or support activities. The information described in the FAQs are subject to change without notice to improve the product or FAQ. Yaskawa assumes no responsibility for errors or omissions or damages resulting from the use of the information contained in any FAQ.
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