Operating Manual V2
DPSI BIC Operating Manual Page 2 of 32 Version 2.
DPSI BIC Operating Manual Version 2.0 Table of Contents 1. Preface ............................................................................................. 4 2. Characteristics ................................................................................ 4 3. Features of the DPSI BIC ................................................................ 6 3.1. LC-Display ............................................................................... 7 3.2. IVM (Intelligent Voltage Monitoring)..........
DPSI BIC Operating Manual Version 2.0 1. Preface With the DPSI BIC (Dual Power System Interface – Battery Information Circuitry) you have purchased a high quality and reliable power supply system. We thank you for your faith in our products and assure you that you have made the right decision! Years of experience in development and manufacturing of electronic components as well as know-how of the world’s best model pilots went into the product.
DPSI BIC Operating Manual Version 2.0 Rough running push-rods or defective servos can be diagnosed by increased current consumption. Reduced battery capacity caused by aging or defectiveness of the batteries are detected by a low voltage warning. In addition to the visual data provided by the LC-display there is a piezo-buzzer integrated into the DPSI BIC which indicates error information (e.g. low voltage) acoustically, too.
DPSI BIC Operating Manual Version 2.0 Hint: At shipping, the following default parameters are programmed: Battery type: 2-cell LiPo batteries Output voltage: 5.9 Volt (constant value – other values only on request!) 3. Features of the DPSI BIC The DPSI BIC provides the receiver set with a stabilized voltage from two independent batteries and allows for optical and acoustical control of all important parameters.
DPSI BIC Operating Manual Version 2.0 Cable free system; i.e. all leads pluggable and therefore exchangeable at any time High-quality plastic housing including bracket for the battery connectors Reliable recognition of damaged servos or push-rods (e.g.
DPSI BIC Operating Manual Version 2.0 3.3. Integrated Accessory Set Delivery of the DPSI BIC contains all of these small parts needed for connecting batteries and the receiver set. Both high current sockets (including shrink-hose for isolating soldering) are intended for connecting the battery connection cable if not already provided 2 otherwise. The receiver connection cable is fitted with two 0.5mm silicone cables which supply the receiver (JR/Uni).
DPSI BIC Operating Manual Version 2.0 5. Optional Accessories 5.1. DPSI BIC Switch Actuator If the DPSI BIC is mounted at a place where it is not accessible easily (e.g. cockpit instrument), an external switch can be connected. The switch can be placed on the sidewall of the fuselage and connected to the DPSI BIC by the 4-wire flat cable (at the lower side of the housing). Inverse polarity protection provides for a safe connection.
DPSI BIC Operating Manual Version 2.0 6. Mounting Instructions 6.1. Mounting the DPSI BIC The DPSI BIC is designed as a cockpit instrument and can be used as such (especially interesting for scale models). Of course, mounting on a small board inside the fuselage is possible, too. The installation location should not be exposed to extreme vibrations (e.g. side wall of fuselage without reinforcing frame). A counter bearing firmly fixes the DPSI BIC.
DPSI BIC Operating Manual Version 2.0 Hint: The mounting frame can also be used as a template for the cut-out! Simply put it on and mark the inner contour and mounting holes. After mounting, the connection cables can be plugged into the corresponding sockets / plugs. In order to inhibit loosening of the connections through vibrations, the supplied bracket is locked between the positive and negative poles of the MPX connector cables and sideways at the housing of the DPSI BIC.
DPSI BIC Operating Manual 6.2. Dimensions of the DPSI BIC Page 12 of 32 Version 2.
DPSI BIC Operating Manual Version 2.0 6.3. Connecting the optional Switch Actuator Positioning the switch is arbitrary (e.g. at side wall of fuselage).The connection cable with the plug is connected to the strip inside the DPSI BIC. Reverse polarity is impossible thanks to the reverse polarity protection. Turning the DPSI BIC on is done by putting the pin into the red socket. Putting the pin into the black socket, turns the DPSI BIC off.
DPSI BIC Operating Manual Version 2.0 The magnetically switch actuator can be glued to the fuselage’s inner side wall using silicone glue. This connection is advantageous because it is flexible and dampens vibrations. Drill a 3mm/0.118” hole for the LED. The delivered magnet (housed in the red plastic cone) serves as switching element. If it is hold against the power-on position near the LED for approx. 1 second, the magnet turns the DPSI BIC on. The LED serves for orientation.
DPSI BIC Operating Manual Version 2.0 7. Soldering the Battery Sockets The high current sockets/plugs are marked with + and –. It is mandatory to observe this marking! The insulation of the cables is first stripped (5mm / 0.2”) and then tin-plated. Push a heat shrink tube over the particular cable end before soldering the socket / plug. The cable is soldered inside of all 3 pins of the plug/socket (see photo). If thin cables are used, the pins of the socket can be bent toward the virtual center.
DPSI BIC Operating Manual Version 2.0 CAUTION: The DPSI BIC is not reverse polarity protected by design! Please observe that the batteries are always connected correctly, i.e. the red wire always to the positive pole and the black wire always to the negative pole. Please double check! Hint: The delivered cable for connecting the receiver holds two cables with a JRconnector each. One plug connects to the battery slot of the receiver (power supply). Put the second plug into any unused servo slot.
DPSI BIC Operating Manual Version 2.0 If in doubt, it is reasonable and safer to disconnect the batteries from the DPSI BIC. The bracket must then be unlocked, if used. Hint: Batteries with an additional charging cable (e.g. V-cable or charging connector) must be charged one after another if connected to the DPSI BIC during recharge! Simultaneously charging is not possible even with a charger with two outputs. Hint: Two identical batteries have to be used, i.e.
DPSI BIC Operating Manual Version 2.0 9. Beginning of Operation Initial operation, power on, operation display: For power, two batteries of same type and capacity are necessary. 5-cell NiCd / NiMH or 2-cell Li++ batteries can be used (other cell numbers for modified output voltage). Batteries must be equipped with MPX high current sockets or identical connector system. If the electrical connections are established, the DPSI BIC can be turned on.
DPSI BIC Operating Manual Version 2.0 Afterwards, the voltages of both batteries are displayed and the DPSI BIC enters normal operation mode. Using both pushbuttons marked with arrows, different information can be recalled. If in sequence the indicated order. button is pressed, the values are displayed in the This standard display in normal mode shows the actual voltage of both batteries. Minimal battery voltage battery 1 since last turn on. Minimal battery voltage battery 2 since last turn on.
DPSI BIC Operating Manual Version 2.0 Actual current flow of connected loads. If current rises over 4A, display shows “overload”. It is an error if current rises over approx. 2.0A if servos are idle (defective servo, rough running push-rod, etc.)! (Maximum value of display is 7.00A). Maximum current since last turn on. This value indicates current peaks, which occur in the system and reaches up to 7.00A. Higher values are displayed as “>7.00A“. Average current consumption since last turn on.
DPSI BIC Operating Manual Version 2.0 Power-on time (flight time) in minutes since last reset of memory. Attention: only whole minutes are saved! If turned off after 1:59, display is 1min after next turn on. If rising over 9999min the value “>9999min” is displayed. Effective output voltage of the voltage regulator of the DPSI BIC. The real value is displayed. Other output voltages can be realized on request. From here on, the display repeats, i.e. the voltages of the batteries are displayed.
DPSI BIC Operating Manual Version 2.0 10. Resetting Saved Values The values for power-on time (flight time in minutes) and withdrawn capacity (in mAh) can be reset. This is usually done after charging the batteries. Because the batteries have full capacity after charging, the DPSI BIC counts starting from 0 after resetting of the values. To reset the saved values push the button and turn the DPSI BIC on. Press the button for approximately 5 seconds.
DPSI BIC Operating Manual Version 2.0 11. Error Messages The DPSI BIC displays error messages on a LC-display in plain text. The error indication alternates with the actual notion (every 5 seconds). The function of the buttons for selection of the view remains available. Errors (except one) are irreversible. This means: an error, once recognized, is displayed until the DPSI BIC is turned off, even when the error should disappear. Errors are also acoustically indicated by a piezo-buzzer.
DPSI BIC Operating Manual Version 2.0 Missing or defective battery 1 or loose contact in the input lead. At the same time a buzzer signal sounds (2Hz). This error is also indicated until turning off. Missing or defective battery 2. Due to the constant error indication, even short lasting errors (breaks) can be diagnosed. If the withdrawn current exceeds 4A, overload is displayed. In this case the buzzer sounds constantly.
DPSI BIC Operating Manual Version 2.0 12. Programming the DPSI BIC Through simple programming, some of the options of the DPSI BIC can be adjusted. That is, besides selection of the displayed language, the programming of the used batteries. Additionally, it is possible to deactivate the integrated piezo-buzzer, in case the acoustical indication of errors should be suppressed.
DPSI BIC Operating Manual Version 2.0 If both arrow buttons are pressed for 5 seconds during turn on, the programming mode starts. Releasing the buttons changes to the next frame in the display: The notion of the LC-Display can be carried out in German or English. After 2 seconds the display changes to the language selection: If the display should occur in German language, press the button; for the English language press the button.
DPSI BIC Operating Manual Version 2.0 The last programming option allows the suppression of the piezo buzzer. After 2 seconds the display changes: Pressing the button turns on the acoustical error indication, pressing the button turns it off. If there is no button pressed within 5 seconds, the actual value is unchanged. When the new values are being saved, this text appears. After saving, a reset occurs and the DPSI BIC starts in normal operating mode.
DPSI BIC Operating Manual Version 2.0 13. Safety Instructions In general, all connection cables should not be installed in a way that they interfere with moveable or hot parts in the model (e.g. servos, servo wires or mufflers). Protect the DPSI BIC from wetness and humidity. The DPSI BIC must have sufficient free space surrounding it to ensure good air flow and heat dissipation of the heat sink.
DPSI BIC Operating Manual Version 2.0 14. Technical Data of the DPSI BIC Power sources 5, (6)-cell NiCd / NiMH cells, 2-cell Li++-batteries (LiIon, LiPo, LiFePO4) Operating voltage range 6.0V .... 16.0V Nominal input voltage 6.0V .... 12.6V Output voltage 5.9V stabilized Quiescent current (power off) < 1µA Quiescent current (power on) approx. 30mA (without active buzzer) Max. continuous current @ 5.9V (15min for LiPo batteries) 4A Max. peak current @ 5.
DPSI BIC Operating Manual Version 2.0 14.1. Measuring Parameters of the DPSI BIC Voltage display 2% / 1 Digit / resolution 0.1V Current display 2% / 1 Digit / resolution 0.01A Capacity display 1% / 1 Digit / resolution 1mAh Operating time 1% / resolution 1min Accuracy of output voltage +/- 0.2% (+/- 110mV @ 5.
DPSI BIC Operating Manual Version 2.0 All transportation, packaging and travel expenses are the responsibility of the purchaser. No liability shall be assumed for any damages during transport. If repair is needed, the equipment must be sent to the appropriate service center of the respective country or directly to EMCOTEC GmbH.
DPSI BIC Operating Manual Version 2.0 Legal Information: Trademarks: The following names are registered trademarks: EMCOTEC DPSI DPSI RV Other product names mentioned in this manual may also be trademarks or registered trademarks of their respective owners. Copyright information: EMCOTEC GmbH copyrights this manual. All rights reserved.
