Wiki source code of LSS - Electrical
Last modified by RB1 on 2019/11/22 11:16
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| 1 | **Page Contents** |
| 2 | |
| 3 | {{toc/}} |
| 4 | |
| 5 | = Typical Connections = |
| 6 | |
| 7 | In order to daisy chain one servo to the next (serial mode only), rollover serial cables are used. Although the wires are straight, one connector must be rotated 180 degrees with respect to the other. |
| 8 | |
| 9 | |(% style="text-align:center; width:350px" %)**Serial Single**|(% style="text-align:center; width:350px" %)**Serial Multiples**|(% style="text-align:center; width:350px" %)**Radio Control (RC)**| |
| 10 | |(% style="width:350px" %){{lightbox image="LSS-WIRING-Single.PNG"/}}|(% style="width:350px" %)((( |
| 11 | {{lightbox image="LSS-WIRING-Multiple.PNG"/}} |
| 12 | )))|(% style="width:350px" %){{lightbox image="LSS-WIRING-RC.PNG"/}}| |
| 13 | |
| 14 | = Wiring Pinout = |
| 15 | |
| 16 | |(% style="width:350px" %) |(% style="text-align:left; vertical-align:middle; width:35px" %) |(% style="text-align:center; vertical-align:middle" %)**Serial Mode**|(% style="text-align:center; vertical-align:middle" %)**RC Mode** |
| 17 | |(% rowspan="4" style="width:350px" %){{lightbox image="LSS-SIDE-PinOut.png"/}}|(% style="text-align:left; vertical-align:middle; width:35px" %)[[image:[email protected]]]|(% style="text-align:left; vertical-align:middle" %)((( |
| 18 | **Servo Rx**: In serial mode, this pin should be connected to a 5V TTL serial pin. In RC mode, the pin should be connected to an 5V RC PWM pin |
| 19 | )))|(% style="text-align:left; vertical-align:middle" %)**Servo RC Signal:**Please refer to the [[LSS - RC PWM>>doc:lynxmotion-smart-servo.lss-radio-control-pwm.WebHome]] for more information regarding the RC mode and signals |
| 20 | |(% style="text-align:left; vertical-align:middle" %)[[image:[email protected]||alt="SQUARE-Yellow.png"]]|(% style="text-align:left; vertical-align:middle" %)**Servo Vcc**: Refer to the Voltage section of the [[LSS - Specifications>>doc:lynxmotion-smart-servo.lss-specifications.WebHome]] page to understand which voltages are meant to be connected to this pin.|(% style="text-align:left; vertical-align:middle" %)**Same as Serial Mode** |
| 21 | |(% style="text-align:left; vertical-align:middle" %)[[image:[email protected]||alt="SQUARE-Yellow.png"]]|(% style="text-align:left; vertical-align:middle" %)**Ground (GND)**: This pin should be connected to both the communication sources' ground, as well as that of the power source (principle of "common ground").|(% style="text-align:left; vertical-align:middle" %)**Same as Serial Mode** |
| 22 | |(% style="text-align:left; vertical-align:middle" %)[[image:[email protected]||alt="SQUARE-Yellow.png"]]|(% style="text-align:left; vertical-align:middle" %)**Servo Tx**: In serial mode, this pin sends the output from query commands. In RC mode, the cable does not need to be connected as there is no output. |(% style="text-align:left; vertical-align:middle" %)**N/A: Futur Implementation** |
| 23 | |
| 24 | = Electronics = |
| 25 | |
| 26 | |(% style="text-align:center; width:350px" %){{lightbox image="LSS-Electronics-01.png"/}}|(% style="text-align:center; width:350px" %){{lightbox image="LSS-Electronics-02.png"/}}|((( |
| 27 | The electronics inside the servo include the following: |
| 28 | |
| 29 | * H-bridge motor controller |
| 30 | * Microcontroller (Cortex M0) |
| 31 | * Magnetic position sensor |
| 32 | * Voltage sensor |
| 33 | * Temperature sensor |
| 34 | * Current sensor |
| 35 | ))) |