IR420-D4 - Installation Bulletin / Reference Guide
TM Installation Bulletin / Reference Guide IR420-D4 This document is intended as a reference guide for installing and using a BENDER IR420-D4 ground fault detector.
This document includes installation, setup, and usage instructions.
For complete details, including installation, setup, settings, and troubleshooting, refer to the IR420-D4 user manual, document number TBP101012.
This document is intended as a supplement and not a replacement to the complete user manual.
Only qualified maintenanc
IR420-D4 Features
* and settings in the IR420-D4’s main menu. Not all available features are listed in this document. For more information, consult the IR420-D4 user manual. Power OFF Power ON, alarm state Menu Legend DOWN ARROW button R 1.77” (45) Normally energized mode (N/E) Failsafe mode “N/C” in device settin
