Applied Wireless SF900 User Manual Download Page 15

Page: 15 / 16

Troubleshooting Guide

Symptom

Possible Problem

Notes

Poor Range

Antenna

Receiver Antenna connected,vertically oriented and placed
preferably at least 7' high and away from metal surfaces.
Antenna will not work inside a metal box.

Battery

Replace Battery (SFT900-4)

Doesn't Work

Power

Check power to receiver (power LED lights?)

Slow Response

Summary of Contents for SF900

Page 1: ...nstructions for Installation and Operation 900 MHz Spread Spectrum Switch Follower Remote Switching Products Model SF900 900 MHz Spread Spectrum Two Way Remote Control Model SFT900 4 Long Range Wireless Applications ...

Page 2: ...This page intentionally left blank ...

Page 3: ...ted and may be operated by an applied voltage that can be supplied by a power source from 5 to 24 Volts AC or DC through a switch contact relay sensor PLC output etc Alternatively instead of automatic switch following operation the SF900 can operate as a 4 channel wireless relay using a SFT900 4 4 button handheld remote control In this configuration latched momentary and toggle mode outputs are av...

Page 4: ...t results the antennas should be positioned vertically pointing either up or down If necessary use double sided foam tape or hook loop fasteners not supplied to secure the unit to a non metallic vertical surface Also keep in mind that the RF signal from the unit will travel through most non metallic building materials wood stucco brick etc however maximum stated reception range is based on unobstr...

Page 5: ...s when used with SFT900 4 4 Button Remote Control Transmitter Switch Mode Momentary Toggle Latched Output J1 T or L T L SW1 OFF ON ON Relay 1 SW2 OFF ON ON Relay 2 SW3 OFF ON ON Relay 3 SW4 OFF ON ON Relay 4 Momentary Output is activated for only as long as button is pressed Toggle Push on Push off Latched A latched mode operates with at least one other channel set to latched mode For example if c...

Page 6: ... button on both SF900 s to be paired The LEARN LEDs will start blinking on both units 2 When the LED s stop blinking and stay on the units have been successfully paired SF900 SFT900 4 Pair Learn Procedure Summary 1 Push the LEARN button on the SF900 The LEARN LED will start blinking 2 On the SFT900 4 in sequence push buttons 1 2 3 and 4 holding the final 4 button down for 2 seconds Two Beeps will ...

Page 7: ... at the receiver s frequency of operation With the units NOT paired the LED should remain off if the transmitter button is not being pressed Any LED indication would indicate that an interfering signal is present the severity of which is indicated by how much the LED is activated Controlling 120V Circuits and High Amperage Loads The SF900 transceiver is not UL listed and 110 Volt or higher voltage...

Page 8: ...Receiver Package Information NC Normally Closed Contact C1 Common Contact NO Normally Open Contact Terminal Strips may be unplugged for ease of installation Block Diagram ...

Page 9: ... Output Power 250 mW Antenna Input Impedance 50 Ohms Operating Temperature 20 60 C SFT900 4 4 Button Handheld Transmitter Battery CR123 Size 3 40 x 2 56 x 1 02 in 86 4 x 65 0 x 25 9 mm FCC ID This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions 1 This device may not cause harmful interference and 2 This device must accept any interference received...

Page 10: ...ication Drawings Remote Activation of Relay s In this example switch s activation on a water tank or other switch application will remotely activate a relay s for activating pump motor light or other device ...

Page 11: ...s or other low voltage signals up to 36 Volts controls these lights or other low voltage loads up to 10 Amps The status of these lights or other low Voltage loads up to 36 Volts control these lights or other low voltage loads up to 10 Amps These switches have no effect There can be a mix of loopback modes however only one side of each channel can be enabled and the corresponding input on that side...

Page 12: ...Application Circuit Thermostat to HVAC ...

Page 13: ...se serial number or date code is altered defaced obliterated destroyed or removed This warranty is extended to the original purchaser of the product s only and is not transferable to any subsequent owner or owners of the product s AW reserves the right to make changes or improvements in its products without incurring any obligation to similarly alter products previously purchased EXCLUSION OF INCI...

Page 14: ...oduct directly to the factory a Return Merchandise Authorization number RMA will be issued to you 2 You must package the product carefully and ship it insured and prepaid The RMA number must be clearly indicated on the outside of the shipping container Any product returned without an RMA number will be refused delivery 3 In order for AW to perform service under warranty you must include the follow...

Page 15: ...tenna Receiver Antenna connected vertically oriented and placed preferably at least 7 high and away from metal surfaces Antenna will not work inside a metal box Battery Replace Battery SFT900 4 Doesn t Work Power Check power to receiver power LED lights Slow Response ...

Page 16: ...f America Copyright 2007 by Applied Wireless Inc All rights reserved Specifications subject to change without notice APPLIED WIRELESS INC 1250 Avenida Acaso Camarillo CA 93012 Phone 805 383 9600 Fax 805 383 9001 Email info appliedwireless com www appliedwireless com Pub UG SF Rev date 10 10 ...

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