This manual explains how to use the XLe/XLt OCS Modules.
This manual explains how to use the XLe/XLt OCS modules, covering safety warnings, grounding requirements, mechanical and electrical installation, and the various communication options (serial, CAN, Ethernet, modem). It also describes removable storage, general and high‑speed I/O, user interface configuration, and maintenance procedures.
Key sections include safety and certification, mechanical mounting, electrical wiring, serial and CAN communication setup, optional communication modules, removable media handling, I/O configuration, high‑speed counter/PWM functions, register reference, firmware updates, and a troubleshooting guide with contact information for technical support. This manual is written in Chinese.
| Recommended ground impedance | < 15 Ω |
|---|---|
| Maximum ground impedance per NEC | ≤ 25 Ω |
| Supported models | HE‑XE220C100, HE‑XE220C112, HE‑XE220C114, HE‑XT220C100, HE‑XT220C112, HE‑XT220C114, etc. |
The manual recommends a ground impedance of less than 15 Ω and provides a test method using a ground resistance meter.