SSI-4 Manual 1.2.doc SSI-4 Simple Sensor Interface 4 Channel User Manual

- 10 - 5. Measuring Frequencies, custom RPM, or speed The SSI-4 has the capability to measure frequencies on any of the channels. It converts a f

- 11 - 7. Measuring external 5V sensors Each of the 5 channels on the SSI-4 can be configured to accept input from an external 0..5V sensor. Hook

- 12 - 8.1 Changing the device name If multiple SSI-4’s are used in a Log-Chain, each MUST be given a unique name so that LogWorks can identify ea

- 13 - Select the cylinder count in the appropriate drop-down list. On the left edit box you can specify the max RPM for this measurement channe

- 14 - In the right edit box you enter the pulses per mile the speed sensor produces. Speed sensors are typically pulse sensors mounted either on th

- 15 - 9. Kit Contents SSI-4 kit P/N: 3783 SSI-4 Program Cable P/N: 3746 Terminal Block & H

- 16 - Appendix A: Limited Warranty LIMITED WARRANTY Innovate stands behind the quality of its products. Innovate makes the following warranty to p

- 2 - 1. Overview... 3

- 3 - 1. Overview The SSI-4 device is a simple sensor interface device to add 4 inputs to an MTS Log Chain. The SSI-4 may also be used as a stand-a

- 4 - 1.1 Differential Inputs The SSI-4’s external connections are differential. This means that each input channel has 2 input terminals. A + ter

- 5 - The Innovate Log-Chain concept LogWorks 2.0 has the capability to log, display and analyze up to 32 engine parameters. Most users will use le

- 6 - 2.1 Log-Chain of 4 channels consisting of SSI-4 alone. 2.2 6-channel Log-Chain example with 2 AFR channels. Notice that the LC-1’s ar

- 7 - 3. Connecting the SSI-4 The SSI-4 looks like this: 3.1 Connecting power Connect switched 12V power (switched on when the cars ignition

- 8 - 4. RPM measurement 4.1 RPM Measurement basics Most RPM measurement methods use the ignition system of the car as a convenient source of RP

- 9 - 4.1.3 Rotary Engines (Wankel Engine) A rotary engine consists of a roughly triangle shaped rotor rotating in a roughly elliptical chamber. T