About Delta
Delta, founded in 1971, is a global provider of power and thermal management solutions. Its mission statement, "To provide innovative, clean and energy-efficient solutions for a better tomorrow," focuses on addressing key environmental issues such as global climate change. As an energy-saving solutions provider with core competencies in power electronics and automation, Delta's business categories include Power Electronics, Mobility, Automation, and Infrastructure.
DCWB main issue with error codes 005008, 005006, and 004002
Solution
RS485 signal cable base was floating (loose), no contact of the signal cable on relay control board from AUX (auxiliary) power (as highlighted in photos):
Figure 1. Disconnected RS485 signal cable
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By using Delta Electronics (Netherlands) B.V. and affiliates website and its technical information, you agree to be bound by the terms of this warranty disclaimer.