This manual provides the installation, wiring, inspection, and operation instructions for the Delta ASDA‑B2 series AC servo drive and compatible ECMA servo motors. It includes safety precautions, grounding requirements, and recommended enclosure types (UL50 or NEMA 250 Type 1).\n\nThe document also details wiring specifications, power cable and encoder cable sizes, storage conditions, and troubleshooting steps. Only qualified personnel should perform installation and maintenance, and all connections must be verified before power is applied. This manual is written in Chinese.
| Maximum signal cable length | 3 m (9.84 ft) |
|---|---|
| Maximum encoder feedback cable length | 20 m (65.62 ft) |
| Operating temperature range | -20 °C to +65 °C |
| Grounding resistance requirement | ≤100 Ω (class‑3) |
The grounding must be class‑3 with a resistance not exceeding 100 Ω.
The signal input cable may be up to 3 m (9.84 ft) long.
The encoder feedback cable may be up to 20 m (65.62 ft) long.