PXM PX763 User Manual
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PXM PX763 User Manual

Led driver 36 x 350ma matrix
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PX763
LED Driver
36 x 350mA Matrix
User manual

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Summary of Contents for PXM PX763

  • Page 1 PX763 LED Driver 36 x 350mA Matrix User manual...

  • Page 2: Table Of Contents

    8 Programming....................30 9 Connection scheme.................32 10 Dimensions.....................33 11 Technical data..................34 Manufacturer reserves the right to make modifications in order to improve device operation. PXM Marek Żupnik sp.k. Podłęże 654 tel. +48 12 385 83 06 32-003 Podłęże mail: info@pxm.pl Rev.1-0 BDO register number 000005972 www.pxm.pl...

  • Page 3: Description

    Description The PX763 is a 36-channel current driver created with a view to RGB and RGBW matrix systems, which is perfectly suitable for controlling lighting of large surfaces consisting of a lot of module elements. Facades may be such an example – LED screens or illuminated floors. Using the built-in DMX signal receiver, it is possible to control all 36 channels with the DMX512 protocol.

  • Page 4: Safety Conditions

    Safety conditions The PX763 36 x 350mA Matrix is a device powered with safe voltage up to 12 V; however, during its installation and use the following rules must be strictly observed: 1. The device may only be connected to 12 V DC (stabilized voltage) with current-carrying capacity compatible with technical data.

  • Page 5: Connectors And Control Elements

    Connectors and control elements Driving outputs: 36 (OUTPUTS) LED display DMX OUT Driving buttons DMX IN Diode of DMX signal Power supply...

  • Page 6: Dmx Signal Connection

    DMX signal connection PX763 must be connected to DMX line in series. This means that DMX IN terminals in the device must be provided with a driving cable, and then from DMX OUT connector the driving cable must be provided to other DMX receivers.
  • Page 7 switching off of all outputs scene setting the scene program no. 17 setting of DMX address for the first channel keeping the last value (in the no signal mode) driving in a 36-channel mode driving in a 36-channel mode plus dimmer the program playing speed liquidity level of changing the steps in the program setting of brightness of the program...
  • Page 8 minimum level of brightness white colour balance setting white balance mode white balance off 3-channel white balance (for RGB lamps) 4-channel white balance (for RGBW lamps) setting red balance setting green balance setting blue balance preview of current temperature inside the device number of the version of the installed software restore default device settings menu confirmation of restoring default settings...

  • Page 9: Device Programming

    – enters the next MENU level and confirms changes made 6.2 DMX addressing The menu of the PX763 device allows to set the DMX address of the device between 1 and 512. It is possible to set an address individually Ind for one of forty-eight outputs (C01 –...
  • Page 10 IN GROUPS Set the required DMX address using the keys “next” or “prev” and select the value from 1 to 476 and press “enter”. The set address will be assigned to the first channel, next DMX addresses will be assigned to next channels. For example, if the value is set on 100, it means that first channel will have an address DMX 100, second 101 …...

  • Page 11: Operation Mode

    6.3 Operation mode The PX763 driver can work in the effect mode (EFF), the 36-channel one (36) or the 36-channel plus dimmer one (36d). In order to select the mode, enter Cbn function and then select 36 for the 36-channel mode or EFF for the 4-channel mode (effect) and confirm with the key "enter".
  • Page 12 The description of operation of EFF 4-byte (effective) mode The description of the effective mode channels CHANNEL 4 CHANNEL 2 CHANNEL 3 CHANNEL 1 – EFFECT BRIGHTNES SPEED FADE < 0 – 12 > Program 1 < 13 – 25 > Program 2 <...

  • Page 13: Response To The Lack Of Dmx Signal

    CHANNEL 1 – select the effect CHANNEL 2 – setting of speed (higher value – faster changes) CHANNEL 3 – setting of fade (higher value – smoother transition) CHANNEL 4 – setting of brightness (higher value – stronger light) sign (“x”) – means the ability to drive the parameter of the selected effect sign (“–”) –...
  • Page 14 ENTER 2 x NEXT PREV ENTER ENTER ENTER NEXT NEXT NEXT PREV ENTER NEXT PREV ENTER NEXT PREV ENTER ENTER ENTER NEXT NEXT NEXT NEXT PREV PREV ENTER ENTER NEXT NEXT NEXT NEXT...
  • Page 15 P01 – P18 – you can use 18 ready programmes. For each of them there is a possibility to set a playback speed SPd (the value from 0.1 and 99.9 seconds), smoothness of step changes in the programme FAd (from 0 i.e. an abrupt transition to 100 i.e. a completely smooth transition) and a value of dimming (the value from 0 to 255).

  • Page 16: The Smoothing Function

    6.5 The smoothing function The device has also the smoothing option. Smoothing allows for smooth brightness and colour changes. When the function is on, the transition between further DMX values sent to the lamp (e.g. responsible for brightness) occurs smoothly without obvious jerks, which prevents the effects of "vibrations"...

  • Page 17: Frequency Of Pwm Signals

    6.6 Frequency of PWM signals The Frq function allows you to set the base frequency to drive LEDs. This function is extremely useful for applications in the television industry. By using the "flicker free" technology, you can avoid an unpleasant image flicker effect caused by a lack of appropriate synchronization of LED driving signal.

  • Page 18: Minimum Level Of Brightness

    6.7 Minimum level of brightness The function of setting the minimum level of brightness (OFS) has been implemented in the PX763 device, which can be set in the range 0 – 100. The way it functions is presented in the diagram below:...

  • Page 19: White Balance

    Sometimes, there may be problems achieving white colour on the LEDs of RGB series. This may be due to the use of diodes with different technical parameters. For this reason, the PX763 module is equipped with a white balance function (bAL). This option allows you to select the proper colour temperature for the full control of all outputs (white colour) in the range of 0 –...

  • Page 20: Screen Saving

    NEXT 6.10 Temperature The PX763 was equipped with the possibility to check the temperature inside the device. If the temperature exceeds 70°C, there is a linear limitation of the device power until the outputs will be switched off completely when the temperature reaches 90°C.

  • Page 21: Default Settings And Memory Error

    (using the key “prev”) ENTER In order to make use of this option, disconnect the PX763 from the mains supply. Before reconnecting it to the mains supply, the key "prev" should be pressed and held. Then, after switching on the message dFI will appear on the screen of the device (while turning the power supply on to the moment of displaying the message dFI the key "prev"...

  • Page 22: Software Version

    Err message – memory error The device is equipped with a built-in memory work control function. If there are problems with the memory operation on the PX763 display, the Err message appears – memory error. In this situation, select the “enter” key. The device will reload the default configuration and upload it to the memory.

  • Page 23: Rotation Of The Display

    6.13 Rotation of the display If necessary, you can rotate the display without rotating the whole device. Just hold two middle buttons ("prev" and "next") at the same time for approximately 3s. NOTE: In addition to the display, the order of the buttons is also changed in terms of places.

  • Page 24: Service Mode

    6.14 Service mode The service mode allows to turn the chosen channel on for 100% quickly. NOTE: The input in the service mode switches DMX control automatically. ENTER NEXT NEXT In order to switch it on, go to the initial menu and simultaneously press the keys “esc”...

  • Page 25: Rdm Description Of Available Parameters

    RDM description of available parameters The PX763 supports the DMX – RDM protocol. DMX protocol allows only of a one-way data transmission, while its extension the RDM protocol can transmit information in two directions. This makes possible to simultaneously send and receive information, and hence the possibility of monitoring activities of the compatible devices.
  • Page 26 Parameter name Description DEVICE_MODEL_ 0x0080 device description, e.g. name DESCRIPTION manufacturer description, MANUFACTURER_LABEL 0x0081 e.g. name additional device description; It is possible to enter an additional DEVICE_LABEL * 0x0082 device description using up to 32 ASCII characters. DMX_PERSONALITY 0x00E0 DMX operational mode DMX_PERSONALITY_ description of individual 0x00E1...
  • Page 27 (or fading) DMX control signal. The NOS[1-22]: 0x801C scene saved in the PX763 is set for P1-18|SC|ON|OFF/HLD * the value of 19, all the outputs are connected with the maximum value (ON) for the value of 20, the...
  • Page 28 Parameter name Description setting the transition smoothness between next steps of the programme; The minimum value is 0 (the abrupt PROGRAM_FADE * 0x8026 transition), and the maximum value is 100 (the completely smooth transition). The default value is 100. frequency of refreshing LED diodes;...
  • Page 29 Parameter name Description value of control level of red channel balance; Minimum value is 0 and maximum is 100 (the value equals to BALANCE RED * 0x8011 percentage of control level). For the maximum value (100) the LEDs work with maximum brightness. Default value is 100.

  • Page 30: Programming

    Programming ENTER ENTER NEXT ENTER NEXT NEXT NEXT PREV ENTER ENTER ENTER NEXT NEXT NEXT NEXT ENTER ENTER NEXT NEXT NEXT NEXT NEXT ENTER ENTER NEXT NEXT ENTER NEXT NEXT NEXT ENTER NEXT next page NEXT...
  • Page 31 previous page ENTER NEXT NEXT NEXT ENTER NEXT NEXT NEXT NEXT ENTER NEXT NEXT NEXT ENTER ENTER NEXT...

  • Page 32: Connection Scheme

    Connection scheme controller e.g PX333 power supply 12V DC...

  • Page 33: Dimensions

    10 Dimensions...

  • Page 34: Technical Data

    11 Technical data type PX763 DMX channels 36 + dimmer (optional) support for the RDM protocol power supply 12V DC max. current consumption max. 3,8A (in each channel only one LED) power consumption without load 0.5W output channels number outputs load capacity 345mA/channel (+2% ÷...
  • Page 35 Podłęże, 15.11.2018 DECLARATION OF CONFORMITY PXM Marek Żupnik spółka komandytowa Podłęże 654, 32-003 Podłęże we declare that our product: Product name: LED Driver 36 x 350mA Matrix Product code: PX763 Meets the requirements of the following standards, as well as harmonised...

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