Asus D300 D302 D304- User Manual

Version 1.0 – 07.2012 6 Power Switch Allows the complete switching off of the unit Sustain pedal input Two pedals can be connected. Two extra external contacts are also available on the screw terminal (Switch 1 and 2). Network connection (RJ45) The connection to a local network enables amongst other...

Version 1.0 – 07.2012 7 Digital outputs N° Function 1 Output isolated by optocoupler 2 Output isolated by optocoupler 3 Output isolated by optocoupler 4 Output isolated by optocoupler 5 Output isolated by optocoupler 6 Output isolated by optocoupler 7 Output isolated by optocoupler 8 Output isolated...

Version 1.0 – 07.2012 8 Example to connect a LED on the n°1 digital output Example to connect a relay on a n°1 digital output (external power supply) Note: a protective diode must be added in parallel of the relay if it isn't integrated. R Led GND's external power supply External power supply (max. ...

Version 1.0 – 07.2012 10 User interface When you first switch on your D300S unit, the default interface will be active as shown below. While the unit switches off, all parameters are automatically saved. It is also possible to save your configurations in order to use your D300S for several different...

Version 1.0 – 07.2012 11 The Setting menu This menu enables the modification of all system parameters. The setting menu tree Main menu General setting Language Screen Brightness Lock Keyboard Touch Screen calibration Date and Time Network connections Channel setting Page 1 Page 2 System setting Page...

Version 1.0 – 07.2012 12 General setting This menu allows you to configure the general parameters of your unit. It is, amongst other things, possible to: - Select the language - Modify display brightness - Lock the keyboard and tactile screen - Modify the date and time - … Channel setting This menu ...

Version 1.0 – 07.2012 13 Measurement mode Direct : displays the value live Max : displays the maximum value Min : displays the minimum value Delta : displays the difference (maximum - minimum) Mean : displays the average (maximum + minimum)/2 Display mode Digital : displays the digital value Bargrap...

Version 1.0 – 07.2012 14 Statistics This mode enables the display of statistics. They are calculated individually per channel and are based on the values recorded by the user. The Histogram The number of classes of the histogram is fixed at 9. On the vertical axis (Y axis) we have the amount in % of...

Version 1.0 – 07.2012 15 The chart over the range (R) UCL : Upper control limit ̅ LCL : Lower control limit ̅ Values beyond the control limits are indicated in red. Values within the control limits are indicated in green. The statistics table N : the amount of recorded values Xmax : maximum recorded...

Version 1.0 – 07.2012 16 Communication with a PC The D300S can be managed from a PC via the « USB-PC » input. Retro-commands are used to this end, they enable, amongst other things, the modification of the unit's parameters and the request of values from different channels. Communication parameters ...

Version 1.0 – 07.2012 17 Retro-command codes list Command Function ? The unit sends the value of the active channels ?x x = channel nb (1 to 64) The unit sends the value of the selected channel Ex : « ?6 » the value of channel 6 is sent ?x -y x,y = channel nb (1 to 64) The unit sends the value of th...

Version 1.0 – 07.2012 18 KEY1 Locks the keyboard and tactile screen STO?x (x = 1 to 64) Returns recorded values of the requested channel Only works in static mode #xx#+... (xx : 1 to 64) All the following retro-commands are preceded by « #xx# ». This means you must specify the channel on which the c...

Version 1.0 – 07.2012 19 Configuration example with two measurement points Step 1 : Display configuration We start by configuring the number of pages and channels to display. To do this, use the « page… » button (also accessible through the Setting → System Setting menu). For our example, we will di...

Version 1.0 – 07.2012 20 Step 2 : Channel attribution and configuration One the display is configured, we can select the instruments that will be allocated to the different channels and enter the tolerance and Preset values. To do this, use the « … » button (also accessible through the Setting → Mea...