Syvecs LTD

V1.1

X10 Expander V1

This document is intended for use by a technical audience and describes a number of procedures that are potentially hazardous. Installations should be carried out by competent persons only.

Syvecs and the author accept no liability for any damage caused by the incorrect installation or configuration of the equipment.

Please Note that due to frequent firmware changes certain windows might not be the same as the manual illustrates. If so please contact the Syvecs Tech Team for Assistance.

Support@Syvecs.com

The Syvecs X10 Expander is a compact but very powerful expansion unit for enhancing the Input and Output compliment of a powertrain electronics installation. The X10 has the following I/O compliment:

10 user configurable, general purpose Pulse Width Modulated

Capable of up to 10A Peak and 6 A Continuous

2 full bridges also configurable as 4 half bridges or 4 PWMs

Capable of up to 10A Peak and 6 A Continuous

10 user configurable general purpose analogue sensor inputs, including up to 6 bipolar / frequency inputs

AN1-6 are Generic inputs capable of analog, frequency, 0

AN7-10 are Analog inputs capable of 0

1 Dedicated CAN 2.0B interface for custom master/slave link to any

1 CAN 2.0B interface for communication with other controllers or logging systems

Expander is a compact but very powerful expansion unit for enhancing the Input and Output compliment

ose Pulse Width Modulated outputs

Continuous

2 full bridges also configurable as 4 half bridges or 4 PWMs

Capable of up to 10A Peak and 6 A Continuous

10 user configurable general purpose analogue sensor inputs, including up to 6 bipolar / frequency inputs

6 are Generic inputs capable of analog, frequency, 0-5v, -5 to +5v, thermistor with 3k Pull up

10 are Analog inputs capable of 0-5v only

1 Dedicated CAN 2.0B interface for custom master/slave link to any Syvecs Ecu

e for communication with other controllers or logging systems

Expander is a compact but very powerful expansion unit for enhancing the Input and Output compliment

10 user configurable general purpose analogue sensor inputs, including up to 6 bipolar / frequency inputs

5 to +5v, thermistor with 3k Pull up

Wiring Information

Connector Part Number – 776164-1

Mating Connector – TE 2-1437285-3

Pin Signal Name Signal Notes 1 DO NOT CONNECT Internally connected to pin 2 2 PWM #01 Low-side PWM 10A peak 3 PWM #02 Low-side PWM 10A peak 4 H-Bridge #01 Half bridge, low-side PWM or full bridge, 20A peak 5 PWM #03 Low-side PWM 10A peak 6 PWM #04 Low-side PWM 10A peak 7 PWM #05 Low-side PWM 10A peak 8 PWM #06 Low-side PWM 10A peak 9 PWM #07 Low-side PWM 10A peak 10 PWM #08 Low-side PWM 10A peak 11 PWM #09 Low-side PWM 10A peak 12 PWM #10 Low-side PWM 10A peak 13 Input #01 Generic input; analogue or frequency; 0-5V, -5V to +5V, 3kΩ (software pullup) 14 Input #02 Generic input; analogue or frequency; 0-5V, -5V to +5V, 3kΩ (software pullup) 15 Input #03 Generic input; analogue or frequency; 0-5V, -5V to +5V, 3kΩ (software pullup) 16 Input #04 Generic input; analogue or frequency; 0-5V, -5V to +5V, 3kΩ (software pullup) 17 Input #05 Generic input; analogue or frequency; 0-5V, -5V to +5V, 3kΩ (software pullup) 18 Input #06 Generic input; analogue or frequency; 0-5V, -5V to +5V, 3kΩ (software pullup) 19 Input #07 Analogue input 0-5V, 3kΩ software pullup to 5V 20 Input #08 Analogue input 0-5V, 3kΩ software pullup to 5V 21 Input #09 / H-Bridge #03 Half Bridge, full Bridge, PWM or Analogue input 0-5V, 3kΩ (software pullup) 22 Input #10 / H-Bridge #04 Half Bridge, full Bridge, PWM or Analogue input 0-5V, 3kΩ (software pullup) 23 LAN RX+ Ethernet PC communication port 24 Sensor Ground Protected sensor ground 25 5V out Regulated 5V sensor supply rail 26 CAN HI #01 CAN communication port 120Ω terminated 27 CAN LO #01 CAN communication port 120Ω terminated 28 CAN HI #02 CAN communication port 120Ω terminated – Replicates the custom can being sent on Can1 29 CAN LO #02 CAN communication port 120Ω terminated – Replicates the custom can being sent on Can1 30 H-Bridge #02 Half bridge, low-side PWM or full bridge, 20A peak 31 LAN TX- Ethernet PC communication port 32 LAN TX+ Ethernet PC communication port 33 LAN RX- Ethernet PC communication port 34 Battery Supply Positive battery supply 35 Power Ground Negative battery supply

CanBus Connections – Syvecs ECU Slave Link 1.33mb

S7

S7-I & S7Plus connect X10 Can1L (Pin27) to S7 Can2L (PinB2)

S7-I & S7Plus connect X10 Can1H (Pin26) to S7 Can2H (PinB3)

S8/GDi4

S8 connect X10 Can1L (Pin27) to S8 Can2L (Pin79)

S8 connect X10 Can1H (Pin26) to S8 Can2H (Pin80)

S8/GDi4

S8 connect X10 Can1L (Pin27) to S8 Can2L (Pin18)

S8 connect X10 Can1H (Pin26) to S8 Can2H (Pin76)

ECU Pin Assignments – Syvecs ECU The Syvecs range of ecus from S7 onwards can use the spare canbus available for communicating with the X10 expander over a slave protocol which runs at 1.33mb To bring the Slave connection online you only need to assign a pin to the Slave of choice, do not need to setup anything in the DataStream section. If this is a S7 which has a slave1 already in use then use Slave2 Inputs and Output assignments. With the S8 and S12 you can use Slave 1. After assigning and doing a Device – Program , The message system at the bottom right hand corner of Scal should state Master : Slave2 Online : SNXXX… If not check the canbus connections and ensure the canbus is terminated correctly.

Outputs H Bridge outputs 1 -4 are assigned under Slave*Out 11-14. If wanting to control a Motor in Full bridge then it must be wired in equal pairs 1-2 / 3-4 / 5-6 etc then assign the first number of the pair. Example Motor connected to H-bridge 1 and 2, assign the strategy function to Slave* Out11. H Bridge assigning is Scal - Slave1 Fuel11 is H Bridge1 (pin4 on x10) - Slave1 Fuel12 is H Bridge2 (Pin30 on X10) - Slave1 Fuel13 is H Bridge3 (Pin21 on X10) - Slave1 Fuel14 is H Bridge4 (Pin22 on X10) Full Bridge Assigning in Scal - Slave1 Fuel11 is for Full Bridge1 (H Bridge 1&2) - Slave1 Fuel13 is for Full Bridge2 (H Bridge 3&4)

Low side and High side drive can just be assigned to the corresponding pin as required in pin assignments Calibrators need to set the Output type in the strategy they are planning to use. Example: user has assigned Slave out1 to Basic PWM strategy and requires the pin to be run in Full bridge for Motor control where 50% is zero drive and 0% or 100% is maximum drive. The Output type can be set in the strategy they are planning to use: Low-Side = Output drives to Ground Half Bridge = Output Drives to 12v Full bridge = Motor Drive Example: Using basic PWM1 for Fully bridge Motor Control.. Output Functions – Basic PWM 1 – Output Type Set Output Type as Full Bridge

Generic Inputs Six generic Inputs are available on the X10. These are capable of analog, frequency, 0-5v, -5 to +5v and thermistor setup with 3k Pull up option. AN Inputs 1 -10 are assigned under Slave*AN 1-10.

The Input Type for the sensor controls the function of the input. 5v – 0-5v ADC Input. Used for Pressure sensors or position sensors. Thermistor – Turns on 3K pull-up on the input for use with temperature sensors 5v Bipolar – Allows the Inputs to read above and below the reference ground. -5v to +5v . Used generally for VR Sensors

Analog Inputs Four standard Analog Inputs are available on the X10. These are just 0-5v Analog inputs and cannot support frequency waveforms or bipolar sensors. They are designed for sensors like pressure transducers or position sensors. These inputs are AN Inputs 7 -10 and assigned under Slave*AN 1-4.

The Input Type for the sensor it is assigned to, must be set to 5v otherwise the message system in the bottom right of Scal will bring up a Slave error and the engine won’t be allowed to start