User manual for the Yokota YETC-500 fastening controller covering setup, connections, operation, safety, errors, and specifications.
Yokota YETC-500 is a fastening controller for use with an angle-sensor-equipped electric system wrench and its driver. It performs automatic stop during bolt tightening, abnormal detection, count management, and output of tightening results.
The manual covers safety precautions, system configuration, part names and functions, connections, operation, count and line management, tightening judgment, error codes, relay and terminal assignment, troubleshooting, general specifications, and external dimensions. It states the controller is for indoor use only and is not for connection to a public low-voltage power supply system for residential power supply or use in a residential environment. This manual is written in Japanese.
It connects to an angle-sensor-equipped electric system wrench and its driver to perform automatic stop, abnormal detection, count management, and tightening result output.
No. It is not for connection to a public low-voltage power supply system for residential power supply and is not for use in a residential environment.
Yes. The manual states that the product is for indoor use only.
Power must be completely shut off before wiring or maintenance.