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05/08/22 (rev. GEN3-I)

 

GPRS & HSRS Smart Controllers

 

Mini-Guide

 

Kenneth Delahoussaye Consulting

 

web: www.kadtronix.com

 

email: kadtronix@att.net

Introduction

:

This guide contains introductory setup and configuration information. It contains limited detail and is 
intended for use only by qualified technicians who possess prior knowledge of GPRS and HSRS setup and 

operation.

 If you are unfamiliar with these devices, you are strongly advised to consult the 

full user manual for complete details.  

You may view and/or print the manual via the following 

website link:

   

http://www.kadtronix.com/downloads/gprs_user_man3.pdf 

Information in this guide is applicable to the Kadtronix family of smart relay controllers. Applicable 
devices include the following models:

·

  General Purpose Relay Switch (GPRS)

·

  HVAC Smart Relay Switch (HSRS)

These controllers provide sensor-activated remote control capability for devices and equipment. Onboard 
relay with SPDT contacts provides switching for loads up to 10A @250VAC. Wired and/or wireless 

sensors may be employed.  

WARNING:  Only a qualified technician should attempt to perform the setup and installation 

instructions contained in this guide. Your warranty may be voided if damage occurs due 

to improper installation.

Configuration Settings:

There are two sets of configuration DIP switches (labelled DSW1 & DSW2)  which must be properly 

configured before use. Recommended switch settings will vary depending on the application as there are 
literally thousands of possible settings combinations. Two common default settings are listed below. The 

first allows for both wired and wireless sensor operation. The second supports only wireless sensors, 
disabling wired sensor operation. (Both settings define immediate trigger activation and de-activation 

time periods.)

              DSW1:             DSW2:
              ---------------   ---------------
              1 2 3 4 5 6 7 8   1 2 3 4 5 6 7 8
              ---------------   ---------------
       Both:  0 0 0 0 0 0 0 0   0 0 0 0 0 0 0 0   [All switches OFF]
   Wireless:  0 0 0 0 1 0 0 1   0 0 0 0 0 0 0 0 

  

Note: An indicated '

0

' digit means the specified DIP switch is "off". A '

1

' digit means the switch is 

"on".

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