This manual introduces the operation methods and maintenance and maintenance knowledge of the FB400/FB900 servo drive.
This manual explains the safety precautions and environmental limits for the FB400/FB900 digital controllers, including temperature, humidity, and protection against fire, electric shock, and corrosive gases. It also details the required installation procedures, such as mounting, wiring, and the use of appropriate surge‑suppression and grounding techniques.
The document lists the electrical characteristics of the controllers, including rated voltage, current, fuse recommendations, and communication interfaces (RS‑232, RS‑485, MODBUS‑RTU). It also provides wiring guidelines, connector types, and recommended terminal torque values for reliable operation. This manual is written in Chinese.
| Allowed ambient humidity | 5 %RH ~ 95 %RH |
|---|---|
| Rated voltage | 24 V |
| Recommended fuse | 250 V, 1 A |
A fuse rated for 250 V and 1 A is recommended.
The recommended tightening torque is 0.4 N·m.