Installation and Setup
Replacing an NXT 2D or 4D Controller
If you need to replace an NXT 2-door or 4-door controller in the Doors.NET software, such as if it has been damaged, please use the following procedure to minimize the amount of system down-time: Right-click the old NXT controller in the hardware ...
NXT Controller Firmware Upgrade
When you run the Doors.NET installer you will see an Application Requirements window. This window will inform you if standard NXT controllers need a firmware upgrade and the version they should be upgraded to. There will also be a notification in the ...
Earth-Grounding Keri NXT Controllers
1.0 Introduction You should make a quality earth ground connection to all Keri NXT 2D or 4D controllers to ensure the optimum system performance. An earth ground brings all electrically neutral lines to the earth's surface potential (essentially to a ...
How to Assign a Standard NXT Controller an IP Address Without Using Doors.NET
You can assign an IP address to a standard NXT controller using the Keri NXT AutoConfig Update. The utility will detect any unassigned controllers and will allow you to configure the controller with a valid IP address. This utility is installed when ...
NXT 2D/4D Controller Factory Reset
Keri recommends resetting NXT controllers the first time these controllers are powered on. Also, under certain circumstances NXT controllers may need to be reset. Note: Factory resetting a standard NXT controller will restore the controller to a ...
NXT 2D/4D Basic Controller Setup in Doors.NET
1.0 Introduction This document covers the basic configuration of NXT controllers in Doors.NET software. It assumes Doors.NET has already been successfully installed on your host PC, the software license has been activated, and the gateway has been ...
NXT 2D/4D Hardware Installation Guide
1.0 Important Note: Keri Public Statement on the Amazon Key Keri does not support the use of the Amazon Key on Keri controllers. The Amazon Key does not interface to Keri products in a way that allows the Building Owner or Manager to maintain ...
NXT Hardware Cable Requirements
The attached document provides you with the required cable types to use when installing NXT 2 door or 4 door controllers.
Tamper Relay Board
The Tamper Relay Board (TRB) is used to provide external annunciation of controller enclosure and peripheral enclosure tamper events; either an opened enclosure cover or for an enclosure that has been removed from its mounting location (requiring ...