Refer to https://wiki.trenz-electronic.de/display/PD/EDPS+User+Manual for online version of this manual and additional technical documentation of the product. |
Signal names | Connector J8 | Connector J9 | Connector J17 |
---|---|---|---|
Digital Supply to EDPS | Pin 6, 12: +3.3V | Pin 6, 12: +3.3V Pin 5, 11: GND | Pin 5, 6, 21, 22: +3.3V Pin 1, 2, 25, 26: GND |
Motor Driver PWM Signals to EDPS High and Low Side control signals
| Pin 1: G1H - Ch.A HighSide | Pin 11: G1H - Ch.A HighSide | |
ADC Clock Signal to EDPS | Pin 1: SCLK | Pin 23: SCLK | |
Encoder Digital Signals from EDPS | Pin 8: ENC_A | Pin 20: ENC_A | |
Motor Current ADC "raw" Signals from EDPS (usable with FPGA IP) | Pin 2: SDI1 - Current Ch.A | Pin 19: SDI1 - Current Ch.A | |
Supply Voltage ADC "raw" Signal from EDPS (usable with FPGA IP) | Pin 7: SDIV - from DC_LINK | Pin 24: SDIV - from DC_LINK | |
1-Wire bus for temperature measurement | Pin 10: EXT1 - 1-Wire Bus 1 Pin 4: EXT2 - 1-Wire Bus 2 | Pin 4: EXT1 - 1-Wire Bus 1 | |
Not connected pins | none | none | Pin 13, 14 |
There are two options available for the motor and power concept:
Detail | Option 1: Reference Motor Board with DC +12V Supply | Option 2: Customer Motor at individual DC +5..48V | Comments |
---|---|---|---|
Motor Supply | From DC +12V Input J7 via Fuse F3 (TODO ... A) | From customer DC Supply to J6 via F1 on Drive Boad | |
Motor Connection | Motor wires connected to cage clamps on Motor Reference Board J5 (A), J4 (B), J3 (C) | Motor wires connected to bolt screw terminals on Drive Board J2 (A), J3 (B), J4 (C) | |
Encoder Connection Single Ended | From encoder pins via 6Pin PMoD to Drive Board J10: J10 single ended:Pin 1: GND | From motor to Drive Board to J11 (single/differential): J11 single ended:Pin 2: +5V Supply | Jumper Settings for encoder signals.
|
Encoder Connection Differential | J11 differential with 100R terminated: Pin 2: +5V Supply Pin 3: GND Pin 5: ENC A negativ Pin 6: ENC A positiv Pin 7: ENC B negativ Pin 8: ENC B positiv Pin 9: ENC I negativ Pin 10: ENC I positiv |
Onboard is a Maxim 1-Wire Temperature sensor DS18S20Z+. This sensor is located in the middle of the PCB.
Addional 1-Wire sensor(s) can be connected to the connector J16:
The power source must be SELV (Separated or safety extra-low voltage) protected.
The motor drivers and the reference motor on the pre-mounted motor board TEC0060 are supplied by this voltage.
The internal +5V digital supply is generated from this +12V supply.
Externally power supply for the motor must be SELV (Separated or safety extra-low voltage) protected.
This option is
The "Drive Board high current signals" are the motor outputs A, B, C and Fuse F1 Connectors J5 an J6 and further internal connections shown white marked in the following picture:
To use a separate power supply for the motor supply perform the following steps:
Any power sequence of the three supply sources is allowed:
For easy connection of the reference Motor and Encoder to the Driver board a special Motor Adapter Board TEC0060 is included in the EDDP Kit.
The reference motor is manufactured by Anaheim Automation. The order code for the motor with the encoder already mounted is BLWR111D-24V-10000-1000SI. Please note that the encoder is not available separately. The nominal motor voltage is DC 24V, however, only 12V is supplied by the Reference Motor Board, which results in reduced performance.
The datasheet for the motor can be found at
http://www.anaheimautomation.com/manuals/brushless/L010234%20-%20BLWR11%20Series%20Product%20Sheet.pdf
The datasheet for the encoder can be found at
http://www.anaheimautomation.com/manuals/accessories/L010390%20-%20Single%20Ended%20Encoder%20with%20Index%20Channel.pdf
Parameter | Min | Max | Units | Notes |
---|---|---|---|---|
DC +12V supply | 0 | 15 | V | |
DC +5..48V supply | 0 | 50V | V | |
DC +3V3 supply | -0.5 | 6 | V | |
PWM Input | -0.5 | 6 | V | |
ADC Digital Input | -0.5 | 3.8 | V | DC +3V3 = 3.3V |
Encoder Input | -10 | 15 | V |
Parameter | Min | Max | Units | Notes |
---|---|---|---|---|
DC +12V supply | 11.5 | 12.5 | V | |
DC +5..48V supply | 5 | 48 | V | |
DC +3V3 supply | 3.0 | 3.6 | V | |
PWM Input | 0 | DC +3V3 supply | V | |
ADC Digital Input | 0 | DC +3V3 supply | V | |
Encoder Input | -7 | 12 | V |
DC +3V3 supply = 3.3V
Parameter | Min | Max | Units | Notes |
---|---|---|---|---|
PWM Input Logic High Level | 2.2 | V | ||
PWM Input Logic Low Level | 0.8 | V | ||
ADC Digital Input Logic High Level | 2.7 | V | ||
ADC Digital Input Logic Low Level | 0.6 | V | ||
ADC Digital Output Logic High Level | 3.2 | 3.3 | V | Io=-200μA |
ADC Digital Output Logic Low Level | 0 | 0.4 | V | Io=+200μA |
Encoder Input Logic High Level (Differential) | -0.2 | V | ||
Encoder Input Logic Low Level (Differential) | -0.01 | V | ||
Encoder Input Logic High Level (Single Ended) | 2 | V | ||
Encoder Input Logic Low Level (Single Ended) | 0.6 | V |
Board size: 100 mm × 166 mm. Please download the assembly diagram for exact numbers.
PCB thickness: 1.75 mm +/-10%
Highest part on PCB: approximately 17 mm. Please download the step model for exact numbers.
All dimensions are shown in mm. Additional sketches, drawings and schematics can be found TODO: here.
0°C - 70°C, cooling might be required, depending on environment and airflow.
All resource links for other relevant documents and websites are available from Trenz EDDP Web Hub:
Date | Revision | Notes | PCN Link | Documentation Link |
---|---|---|---|---|
2017-08-14 | 04 | Initial public revision |
Hardware revision number is printed on the PCB board in the bottom right corner.
Date | Revision | Authors | Description |
---|---|---|---|
Antti Lukats, Andrei Errapart | Initial Version |