User manual for KYKY FD series molecular pump controllers covering safety, installation, operation, troubleshooting and warranty.
This manual provides safety guidelines, product description, installation and wiring instructions, and operating procedures for the KYKY FD series molecular pump controllers. It includes performance specifications, matching tables for compatible molecular pumps, and detailed troubleshooting codes.
The document also outlines warranty terms, maintenance recommendations, and environmental requirements for reliable long‑term use of the controllers in industrial settings. This manual is written in Chinese.
| Input voltage | 220VAC±10% |
|---|---|
| Maximum output power | 750W |
| Output frequency | 400±10 Hz |
| Output voltage | ≤66 VAC |
| Normal working current | ≤4 A |
| Maximum startup current | ≤14 A |
| Weight | 18.5 kg |
Only qualified personnel may install, wire, operate or maintain the controller; the grounding terminal must be securely grounded (impedance ≤4 Ω) and the power‑supply lines must not be shorted.
The controller is covered by a one‑year warranty from the purchase date, with an additional one‑month extension for users outside the manufacturer’s location.
Refer to the “FD series controller and molecular‑pump model matching table” in the manual, which lists compatible pump models for each controller variant.