Dynalco SST-2400H Speed Switch/Transmitter User Manual download pdf (Page 3)

Contents

Chapter 1 Getting Started 1

About your speed switch ........................................2

Models......................................................4

Features.....................................................4

Specifications.................................................5

Chapter 2 Installing the SST-2000A/H 9

Mounting the unit ............................................10

About Electrical Connections ...................................10

Connecting Signal Inputs.......................................11

Chapter 3 Powering External Devices 13

Powering an SPD-100, SPD-700, or other frequency instruments ........14

Using DPM-105 meters as external speed indicators ..................14

Powering Zero Velocity Pickups and Other Loads ...................16

Driving an SPV-200 Solenoid Pneumatic Valve .....................17

Chapter 4 Calibrating the Speed Switch 19

Locating the programming switch instructions ......................20

Changing the full-scale input frequency range .......................21

Input frequency range less than 80 Hz full-scale ......................21

Input frequency range greater than 20,000 Hz full-scale ................21

Calibrating the SST-2000A/H ...................................22

Calibrating the 4-20 mA Proportional Output .......................24

Programming Set Points and Relays ..............................25

Adjusting Signal Sensitivity.....................................27

Response Time ..............................................28

Adjusting Individual Set Points ..................................28

Verifying Set Point Values......................................31

Adjusting Set Point Values .....................................32

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Dynalco SST-2400H Speed Switch/Transmitter User Manual Page 3