HHT-5000/6000/8000/10000/12000 USER MANUAL 16
5.6 Residual Current Protection
This product is equipped with residual current protection device internally, in accordance
with IEC 60364-7-714. An external residual current protection device is not needed.
If the local regulation demands otherwise, it is recommended to install a 30mA Type B
residual current protection device.
7. COMMUNICATION
6.1 System monitoring via Datalogger - RS485/Wi-Fi /GPRS (Optional)
6.1.1 Wi-Fi /GPRS Datalogger Installation
1. Unpack the Datalogger from package.
2. Unscrew the cap in COM1 port and plug
the Datalogger in and tighten.
3. For user guidance and configuration of
Datalogger, please refer to the corresponding HYPONTECH Wi-Fi Stick Guide
manual, which is available in printed form inside Documents pack, or an online
manual on HYPONTECH website at https://www.hypontech.com/xiazai.
6.1.2 RS485/Smart Meter/DRED Connection