Original operating manual

Transcription

1 Original operating manual BAM&DICE DUE kit Version: 2.4 Datum: Page 1 / 33

2 Table of Contents 1 Important Information Warnings General Precautions Important Notices Montage Wiring Overview Connectors Optional Components V Upgrade Software Software on the Wifi module How to control Controlling with the BAM&DICE smart controller Moving axes Controlling temperatures Starting a print Controlling with a PC Controlling via WiFi Network configuration Menu description: status Menu description: extruder Menu description: axes Menu description: files Menu description: config Components BAM&DICE DUE-shield...27 Specification DICE-STK...28 Specification...28 Usage EEPROM module...29 Specification WLAN module...29 Specification Arduino Due compatibles board...30 Specification Display-SD module: BAM&DICE smart controller...31 Specification...31 Usage Applications General information about the product...33 Page 2 / 33

3 History Version V1.2 V2.0 V2.1 V2.3 V2.4 Description BAM-Shield with DICE-boards BAM&DICE DUE BAM&DICE DUE Translation Information about Wifi module Autor K. Meyer H.Krautwasser H.Krautwasser D. Wenger D.Wenger Datum Page 3 / 33

4 Congratulations on your purchase of the universal BAM&DICE DUE kit from 2PRINTBETA. Please read the relevant instructions carefully before putting the unit into operation. Be sure to observe the above safety precautions so that you can fully benefit from our device. 1 Important Information Please read all instructions carefully and be sure to observe all safety precautions mentioned below. 1.1 Warnings Precautions (Attention/ Careful) Any operating conditions, such as use in potentially explosive areas, use in safety-related systems and in areas where malfunction can represent a particular danger to life and limbs, are prohibited with this product. Do not place any objects in the surrounding of the device, which prevent a dissipation of heat. Do not place any burnable objects in the surrounding of the device. Make sure no metallic parts are touching the electronic while it is operating. Use fitting plugs and cables for all connections. Only use components which are within the given specifications. Make sure no fluids can get in contact with the electronics. Only the use the device in a clean, dry and dust-free environment. Should the device be contaminated, switch off any power supply before cleaning it. Do not use the device unsupervised. This kit is designed for independent installation and construction. The finished device can produce high-frequency signals and radiate them. The use of this product may adversely affect or interfere with other electronic devices in operation depending on the type of building. You are hereby expressly advised of this risk and should take the necessary measures to prevent this type of interference. Every completed unit must be tested for longterm operation to comply with applicable regulatory limits. The responsibility for the security of a completed system lays with the builder and operator of the system. Only use this device in a suitable and grounded metal case. Make sure to use individually screened cables outside the case. Only use this device with a fail-save power supply. Page 4 / 33

5 1.2 General Precautions General operating conditions Operate the device only within a complete and tested system with adequate cooling. This device is intended for use in a workshop like environment and is sensible against mechanical and physical interferences. Deactivate any power supply and remove the power plugs before you make any changes to the device or the cabling. Failure to do so, might destroy your electronics and attached equipment. The device may only be used for the intended purposes and within the given specifications. 1.3 Important Notices Protection against electrostatic discharges This unit has exposed electronic parts which can easily be destroyed by electrostatic discharges. Take the usual precaution to protect the components while handling, installing or use. Not suitable for children This device is not suitable for children or infants. Make sure that small parts and accessories are safely stored and that the unit is protected against contact when children might be present in the vicinity of the device. Also make sure all required tools are not within reach of children or infants. Disposal and Recycling The product contains substances which, based on Directive 2002/96/EC waste electrical and electronic equipment, must not be disposed of with household waste. Please dispose this product at a designated waste disposal location. Improper handling of parts whose components consist of potentially dangerous or harmful substances can cause damage to the environment and the exposure of humans and animals. Dispose of this product properly and apply to the effective use of natural resources. Your dealer will certainly help with disposing when buying a new device. Also, you can return the device to an authorized collection site for recycling waste electrical and electronic equipment. For information on waste disposal for recycling, please contact your city office, the public waste authority, or an approved site for the disposal of waste electrical and electronic equipment. Page 5 / 33

6 2 Montage This kit contains the BAM&DICE DUE-shield including EEPROM module, four DICE-STK extension cards for the stepper motor drivers, a WIFI module, an Arduino Due compatible board, a Display-SD module with ribbon cable and adapter board and a MOSFET heat-sink including mounting material. Take the BAM&DICE DUE-shield and the Arduino Due compatible board out of the packaging. Both boards are already plugged together. The EEPROM module is also already plugged in. Image 1: BAM&DICE DUE-Shield incl. EEPROM on a Arduino Due compatible board Page 6 / 33

7 Take the heatsink out of the packaging the screw it onto the MOSFET as shown in 2 Image 2: Position MOSFET heat-sink Page 7 / 33

8 Take the DICE modules out of the packaging and plug them into the corresponding slots on the BAM&DICE DUE board Image 3: DICE modules plugged into the BAM&DICE DUE board Page 8 / 33

9 3 Wiring 3.1 Overview Image 4: Pin mapping of the BAM&DICE DUE-Shield Pin-Name Description VIN1, GND Power supply for the DICE modules, Arduino and devices on D9 and D10 VIN2, GND Power supply for devices on D8 Vout1 Power supply from VIN1, incl. fuse Vout2 Power supply from VIN2, incl. fuse D10, D9, D8 Switching output for devices (against GND) Vcc +5V power supply for logic (generated on the Arduino board) +5V_EXT External 5V-Versorgung for Servos D12, D11, D6,D5,D4, TXD, RXD, A3, A4, A5,A9, A10, D40, D44, D42, A12, A11, SCK, MISO, D53, MOSI, D49, D32, D47, D45, D43, D41, D39, D37, D35, D33, D31, D29, D27, D25, D23, D17, D16, SDA, SCL, X-MIN, X-MAX, Y-MIN, Y-MAX, ZMIN, Z-MAX Digital In-/ Outputs of the Arduino MS3, MS2, MS1 Jumper for Sub-stepping selection and I²C addresses (for every DICE-Connector individually configurable) Page 9 / 33

10 3.2 Connectors Plug the WIFI module onto the corresponding pins on the BAM&DICE DUE boards. Make sure to plug the module into the right sockets. Image 5: Used pins for WLAN module Image 6: Position of the WLAN module on the BAM&DICE DUE board Page 10 / 33

11 Plug the Display-SD module adapter on to the corresponding contacts on the BAM&DICE-DUE board. Connect the Display-SD module with the ribbon cable to the adapter board. Image 7: Connection of the Display-SD modules with the BAM&DICE DUE board Connect the stepper motor drivers to the corresponding contacts on the DICE modules. Make sure to connect the cables in the way shown in image 8. Image 8: Connection of the motor cables to the DICE-STK Page 11 / 33

12 Connect the power supply for the motors and the print head with the corresponding connectors of the BAM&DICE DUE shield. Make sure to connect them with the right polarity. (GND to - and 12V/24V to +). Image 9: Power supply connection on the BAM&DICE DUE board Notice The BAM&DICE DUE board configured for 12V power supplies on delivery. To use the board with more than 12V, the diode on the back-side has to be replaced with a 12V DC/DC converter (see 3.4 ) Page 12 / 33

13 3.3 Optional Components Connect the cable of the heating element of your print head with the connector D10. The order of the cable is not important here. Connect the cables of your heated print bed with the connector D8. The order of the cable is not important here. Connect the power supply for your heated print bed with the corresponding contacts on the BAM&DICE DUE shield. Make sure to respect the polarity of the connections (GND to - and 12V/24V to +). Image 10: Connection of the power supply for the heated print bed. Connect your end-stops with their cable to the corresponding contacts on the BAM&DICE DUE shield. Make sure to respect the order of the cables as shown in the overview picture. Connect the thermistor cables for the print head and the print bed with the corresponding pins on the BAM&DICE DUE board as shown in the overview picture. Connect the cables of your fan with the connectors D9. Make sure to respect the polarity of the cables. (GND, black cable on D9 and 12V/24V, red cable on + ). Page 13 / 33

14 3.4 24V Upgrade The BAM&DICE DUE Board is configured for a 12V power supply on delivery. To use the board with more than 12V, the diode on the back-side has to be replaced with at 12VDC/DC converter. (see image 14). Image 11: Diode at the back-side of the BAM&DICE DUE Board The diode has to be replaced with a DC/DC converter: Image 12: DC/DC-converter Image 13: DC/DCconverter soldered to the board After this conversion, the BAM&DICE DUE board can be used with more than 12V (e.g 24V). The maximum ratings are described in chapter 6.1. Page 14 / 33

15 4 Software The BAM&DICE DUE firmware is based on the open-source project Marlin firmware. To get this firmware onto your board, you need to use the Arduino IDE which you can find on the included SD card. The corresponding firmware packet can be found at For the installation of the Arduino IDE, execute the installer on the SD card and follow the instructions. To install the firmware, open the Arduino IDE and open the marlin.ino file in the folder Due/Marlin with the Arduino IDE. The Marin Firmware is already completely configured for this BAM&DICE Due board. In the configuration file configuration.h you can modify all hardware depended settings like the steps per mm or which thermistor tables are used. The steps per mm are configured in the following line, in the order X-axis, Y-axis, Z-axis, extruder: #define DEFAULT_AXIS_STEPS_PER_UNIT {80.24,80.24,3200.0/1.25,880} The selection of the used thermistor tables is done via the following variables. #define TEMP_SENSOR_0 5 #define TEMP_SENSOR_1 5 #define TEMP_SENSOR_2 5 #define TEMP_SENSOR_BED 5 The number selects the corresponding thermistor table. More configuration options are described in the reprap-wiki: When all components of the BAM&DICE DUE are connected and configured, the firmware can be uploaded. For this you have to first select the right board (Arduino Due) in the Arduino tool menu under tools/board, as well as the correct serial port. Afterwards you can upload the firmware with the upload button. Page 15 / 33

16 4.1 Software on the Wifi module The wifi module has it's own firmware which can be updated as needed. The update consists of the firmware for the wifi module and the web pages it delivers. To update the firmware, there is as tool on your sd card and on the internet under First, connect the BAM&DICE DUE board to your PC via USB and take a note of which COM port your system assigned to it. Then open a console window, navigate to where you stored the flash tool, and enter the following command. Replace COM129 in this command with the COM port used in your system. esptool.exe -p COM129 -b write_flash 0x00000 "eagle.flash.bin" 0x10000 "eagle.irom0text.bin" After the upload was successfully done, you need to reset the BAM&DICE DUE board. To update the web pages on the wifi module, you can connect to it with a FTP program. For this, enter the IP address of the wifi module into your FTP program with the user me and the password 123. Then you can upload new web pages to your module. Please note, that due to space reasons all web pages need to be packed as *.gz files. Page 16 / 33

17 5 How to control After configuration and installation of the firmware onto the BAM&DICE DUE board, the device can be put into operation. The device can be controlled either via a direct connection over USB or directly at the device with the Display-SD module. In addition, BAM&DICE DUE provides the ability to connect with any internet-enabled device (smartphone, tablet, pc) via a web page. 5.1 Controlling with the BAM&DICE smart controller To control the device with the Display-SD module, the BAM&DICE smart controller, switch on the power supply and use the turn knob to navigate through the individual menus. With this all functions of the board can be used and configured. With the SD card you can directly load and execute GCODEs. Image 14: Main screen If you press the turn knob you get from this main scree to the sub menus Moving axes The axes can be moved via the menu prepare Move axis Image 15: Menu prepare Image 16: Moving in prepare Here you can select your step with and the individual axes you want to move. Image 17: Selection of the step width Image 18: Menu move After the selection of the step width you can select which axis you want to move. When you have selected the axis, you can move the axis with the turn knob. If you press the knob the axis is deselected again. Please notice that you can only move the extruder axis, if the extruder temperature is over 170 C. Page 17 / 33

18 5.1.2 Controlling temperatures The temperature control happens in the menu control temperature. Image 19: Temperature control Image 20: Menu temperature In this menu, you can find all temperature relevant settings. You can manually dial in every heater and switch on the fans. You can modify the PID settings and configure the preheat settings from the prepare menu Starting a print In the menu print from SD you can select a file from the SD card and select it for the next print. Image 21: Menu print from SD The entry main gets you back into the main screen. The entry refresh reloads the file list from the SD card, if you exchanged the card in the meantime. Page 18 / 33

19 5.2 Controlling with a PC To control the device with a PC, you have to connect the BAM&DICE DUE board with the USB cable to the PC. Start the pronterface program ( which is also delivered with the SD card. The main screen looks like this: Image 22: pronterface Connect the printer with your PC with the USB cable. Select the correct COM port and press connect. Now there should appear a text in the window on the right, indication that the connection was successfully established. With the cross-hairs you can now move the individual axes as well as the heating elements of your print-head and the heated print bed. If everything is correct you can now load a prepared GCODE file with the load file button and start it with print. Page 19 / 33

20 5.3 Controlling via WiFi BAM&DICE DUE is able to function as either a wifi access point or as a wifi client in your existing wireless network. On delivery, or if the module is not able to connect to the configured network, it acts as an open access point to which you can connect with every wifi enabled device without any password. In your browser you can now enter the address bam.dice to get to the web page of the BAM&DICE DUE board. Alternatively you can get the current IP address of the device from the Display-SD module in the menu wifi. Image 23: Wifi menu The first line shows the current IP address which you can use to connect with your browser. The second line shows the current mode of the device. It can be either AP for access point, or STATION for the mode where it tries to connect to an existing wifi network. The third line shows the SSID of the currently selected network. The last line Load cfg can be used to load a wifi configuration from your SD card to get the device into your own network Network configuration There are two possibility to change the network configuration of the device. On the one hand, you can use a wifi enabled device to connect to the module and the change the configuration via the web page. You can find a more detailed description for this in chapter On the other hand, you can put a configuration file onto your SD card and load it via the load cfg menu. The configuration file has to be named wifi.cfg and should be placed into the root directory of the SD card. That configuration file has to have the following content: SSID <Your network name> MODE <STATION / AP> PWD <your network password> SEC <OPEN/WEP/WPA_PSK/WPA2_PSK/WPA_WPA2_PSK> Replace all values including the brackets with you desired values. The first line defines your network name. The name is limited to 31 characters. The second line defines if your device should act as an access point (AP) or as a STATION in your existing network. The third line defines the network password to get into your existing network, or as a network password in AP mode. Page 20 / 33

21 The forth line is only relevant in AP mode and defines which encryption type to use for the network. The following values are valid here: OPEN WEP WPA_PSK WPA2_PSK WPA_WPA2_PASK Page 21 / 33

22 5.3.2 Menu description: status Image 24: WiFi controller: status If you enter the address of the device into you browser you get at web page which shows the current status of device. The tab fields on top lets you select the different screens of the device. Over this menu there is a grey-blue dot which switches to green while a command is executed. Below this menu you can find the current temperatures as a graph. In this temperature displays the temperatures of all connected heating elements are displayed over time. Below this, you can find the current position of the axes. If a print is running, the current print progress will be displayed as a percentage under progress and the elapsed print time will be displayed at print time. With the drop-down below this, you can select a file from the SD card and start the print with the print button. Page 22 / 33

23 5.3.3 Menu description: extruder Image 25: WiFi controller: extruder In the menu extruder you can control the temperatures and the extruder. At the left side the current temperatures are shown as thermometer graphics. At the lower end of the thermometers there is an input field where you can enter new target temperatures and set them with the set button. The target is then displayed with black bar in the thermometer graphic. With the extrude button, you move the extruder axis forward and with the retract button backwards. With the button set fan you can adjust the fan speed between 0 and 255. The current speed of the fan is displayed also in this line. The last line is an input filed for custom G-codes. Here you can send custom M- or G-codes to your machine. For example you can enter enter T1 to switch to the second extruder (if configured) and T0 to switch back. An extensive list of G-codes can be found at: Special Marlin firmware M-codes can be found at: Page 23 / 33

24 5.3.4 Menu description: axes Image 26: WiFi controller: axes The menu axes contains all controls for the axes of the machine. Here you can move the axes in 0.1, 1 and 10mm steps into the desired direction by clicking on the corresponding buttons. With the home buttons you can let the desired axis move to its home position. It will move into the negative direction until it the correct end-stop is triggered. At the upper left corner there is an input field which defines the movement speed of this axis buttons. Page 24 / 33

25 5.3.5 Menu description: files Image 27: WiFi controller: files The menu files is used for wireless data transmission to the SD card of the BAM&DICE DUE. The field in the middle shows the content of the SD card. You can select files here and delete them via the delete button. With the buttons below this field, you can select file on your PC and transmit them to the device with the upload button. Page 25 / 33

26 5.3.6 Menu description: config Image 28: WiFi controller: config With the menu config you can configure the network settings of your device. The wifi name shows the name of the current wifi network, and you can enter your new, desired network name here. Below this, you can enter the wifi password. If you leave this field empty, the current password will not be changed. With the drop-down wifi mode you can select between STATION (wifi client) and AP (wifi access point). Depending on this selection the module with either try to connect to an existing network or open its own wifi network. The last drop-down lets you select the encryption mode used when the module acts as an access point. The save button stores all changed values into permanent memory, but they will not get active until the wireless module is restarted, which you can do with the reboot button. Page 26 / 33

27 6 Components 6.1 BAM&DICE DUE-shield Image 29: BAM&DICE DUE-shield without components Specification Input 1: Imax = 15A +8V.. 18V Input 2: Imax = 15A +8V.. 32V Logic voltage: +3.3V Interface for Arduino Due 3 High-power switches with up 10A each Power supply with screw terminals Various extension slots Overload fuses with 15A Open Source schematics and firmware available Five DICE board extension slots This board is not protected against reverse polarity. Always pay attention to the polarity of the power supply! Make sure to always switch off any power supply before applying changes to the system. Page 27 / 33

28 6.2 DICE-STK Versatile stepper motor driver with STEP/DIR Interface. Motor connections A1,A2, B1, B2 Potentiometer for motor current Potentiometer for decay Image 30: DICE-STK Stepper motor driver Specification Logic voltage: 5V Supply voltage: +9V.. 32V Control via STEP/DIR-Interface Without cooling up to 2A (at 65 C). Up to 2.86A with additional cooling. Substepping: 1, 1/2, 1/4, 1/8, 1/16, 1/32, 1/64, 1/128 Two trimmers for phase current and decay control Size: 51x43mm A DICE-STK can bet inserted into any slot on a BAM-shield. Make sure the power supply is switched off while inserting or removing any DICE module. Usage The DICE-STK drivers are controlled via a STEP/DIR interface, which means state (enabled/disabled), direction (CW,CCW) and steps are controlled directly from a micro controller. The signals MS1..MS3 of the corresponding DICE connector define the currently used sub stepping setting. A 1 in the following table means the jumper is present. Jumper position MS3, MS2, MS1 Sub-stepping Jumper position MS3, MS2, MS1 Sub-stepping No Sub-stepping / / / / / / /128 Page 28 / 33

29 6.3 EEPROM module EEPROM module memodul for Arduino Due compatible board Image 31: memodul Specification Supply voltage: +1.7V.. 5.5V I²C EEPROM with 100 khz/400 khz clock 64k x 8bit Memory 6.4 WLAN module WiFi module ESP8266 Image 32: WLAN module ESP8266 Specification b / g / n Wi-Fi Direct (P2P), soft-ap Built-in TCP/IP Protocol Built-in TR Switch, balun, LNA, power amplifier Integrated Antenna b Modus dBm Output power Integrated energy-saving 32-bit CPU Page 29 / 33

30 6.5 Arduino Due compatibles board Micro-controller board based on the Atmel SAM3X8E Cortex-M3 CPU. It has an integrated 32bit ARM core. Image 33: Arduino Due compatibles board Specification Logic voltage: 3.3V Supply voltage: +8V.. 20V Micro-controller: AT91SAM3X8E Digital I/O Pins: 54 (12 support PWM) Analog Input Pins: 12 Analog Output Pins: 2 (DAC) DC Strom for 3.3V Pin: 800 ma DC Strom for 5V Pin: 800 ma Flash memory: 512 kb SRAM: 96 kb Clockrate: 84 MHz Page 30 / 33

31 6.6 Display-SD module: BAM&DICE smart controller Display and control module with integrated SD card reader. Image 34: BAM&DICE smart controller with adapter and ribbon cable Specification Logic voltage: 3.3V..5.0V Supply voltage: +3.0V.. 5.5V 4 line display One button operation SD card reader With StepUp converter Size: 150x63mm Usage Compatible with RAMPS, BAM&DICE, BAM&DICE DUE Page 31 / 33

32 7 Applications Image 35: Using the BAM&DICE DUE Kit with a 3D-printer Page 32 / 33

33 8 General information about the product Producer: Wenger&Krautwasser GbR - 2PRINTBETA Reisstrasse Konstanz info@2printbeta.de Designation of the product: BAM&DICE DUE kit Intended use: BAM&DICE DUE kit is a CNC-control unit intended to be incorporated into a terminal equipment. It is intended to controll 4 stepper motors, 3 consumers and 6 endstops, e.g.: controll of a CNC-machine (3d printer, lasercutter, CNC-mill) controll of a 5-axis robot (pick and place machine) controll of a pouring machine Weight (packing incluced): 520g Page 33 / 33