MFD28s<\/a>, which also Works with all vehicle-specific variants. Various functions such as speed, gear and speed-dependent boost pressure control can be used. But \u201cfail-safe\u201d functions with exhaust gas temperature, lambda value, intake temperature and excessive boost pressure are also possible. There are also two \u201cscramble boost\u201d Values.Activation takes place via\u00a0<\/p>\n\n\n\nLicense<\/strong>.\u00a0In addition, a small amount of additional hardware is required for operation, where the boost pressure control valve is connected.\u00a0If you don’t have a boost pressure sensor yet, you can order the license in a package with a 4.5 bar boost pressure sensor.<\/p>\n\n\n\n* Additional license, boost pressure sensor and at least firmware version v3.0c required, boost pressure control valve not included<\/em> . Of course, you can’t just control one boost pressure control valve. Other options are: <\/p>\n\n\n\nPWM<\/strong><\/p>\n\n\n\n\nWater-methanol pumps<\/li>\n\n\n\n Radiator fan<\/li>\n\n\n\n <\/li>\n<\/ul>\n\n\n\ndigital (on\/off)<\/strong><\/p>\n\n\n\n\nFan<\/li>\n\n\n\n Second fuel pump<\/li>\n\n\n\n Shift light LED<\/li>\n\n\n\n Etc.<\/li>\n<\/ul>\n\n\n\n\n<\/li>\n\n\n\n <\/li>\n<\/ul>\n\n\n\n2x Scramble Boost<\/h5>\n\n\n\n Two scramble boost values \u200b\u200bwith fixed switching and can only be activated with a tap of the finger<\/p>\n\n\n\n
5x Safety Duty<\/h5>\n\n\n\n 5 freely selectable values \u200b\u200bwith 11 support points to correct the boost pressure<\/p>\n\n\n\n
4x analog inputs<\/h5>\n\n\n\n The 4 analog inputs of the display can be used for various sensors: boost pressure, exhaust gas temperature, lambda, fuel pressure<\/p>\n\n\n\n
Boost pressure control valve<\/h5>\n\n\n\n The activation (in Hertz) and inversion of the boost pressure control valve is precisely defined on the display<\/p>\n\n\n\n
Integrated 4.5bar boost pressure sensor<\/h5>\n\n\n\n Optionally, we deliver the AddOn with a 4.5 bar boost pressure sensor, which occupies one of the analog inputs of the display<\/p>\n\n\n\n
Log function<\/h5>\n\n\n\n The internal log function of the display enables permanent recording to the internal SD card and later evaluation on the PC\/laptop<\/p>\n\n\n\n
Speed \u200b\u200bbasic characteristic<\/h5>\n\n\n\n With 11 reference points, you first determine the basic characteristic curve of how much the valve is activated at the respective speed.<\/p>\n\n\n\n
OBD2 functionality<\/h5>\n\n\n\n The displays support OBD2 via Can Bus (from approx. Bj 2007) and thus have access to a lot of engine data (speed, water temperature, lambda, and many more)<\/p>\n\n\n\n
Additional switching output<\/h5>\n\n\n\n Another output is activated, which switches a 12V HIGH signal when a freely selectable sensor is exceeded.<\/p>\n\n\n\n
OEM CAN protocol<\/h5>\n\n\n\n Due to the high integrity of the displays, it is also possible to integrate them into the original Can Bus and access values \u200b\u200b- for example BMW, Audi, VW, Subaru, etc<\/p>\n\n\n\n
Warnings<\/h5>\n\n\n\n It is possible to create an individual warning threshold for each sensor\/input and to be warned by a LARGE popup<\/p>\n\n\n\n
Gear calculation \/ Boost by Gear<\/h5>\n\n\n\n The display calculates the current gear for “Boost by Gear” from engine speed and speed<\/p>\n\n\n\n
– Boost Control Settings –<\/h2>\n\n\n\nUpper area \u2013 boost pressure control<\/h3>\n\n\n\n Frequency:<\/strong><\/p>\n\n\n\nFrequency of the wastegate (or the corresponding controlled hardware) in Hertz ( ATTENTION:<\/strong> after this setting you can no longer dim the display!)<\/p>\n\n\n\nPort:<\/strong><\/p>\n\n\n\nthe output pin on the display that should be used for PWM (only RX or TX support PWM, others only digital (ON\/OFF)) – after the port change, the display must be restarted.<\/p>\n\n\n\n
DutyCycle1\/2: PWM<\/strong><\/p>\n\n\n\nStarting in percent. These are two fixed, switchable levels that can then be activated via widgets in the display. (Scramble Boost)<\/p>\n\n\n\n
Status:<\/strong><\/p>\n\n\n\nactive or deactivated Boost Control or switches from “Dynamic Duty” to “Closed Loop (PID)” (available from 3.2 PID control)<\/p>\n\n\n\n
inverse:<\/strong><\/p>\n\n\n\nsome boost pressure control valves must be addressed inversely (100%=0%). Please test the correct value here. At 100% you can no longer \u201cblow through\u201d.<\/p>\n\n\n\n
DynamicDutyClosed Loop (PID):<\/strong><\/p>\n\n\n\nDynamic control (see below)<\/p>\n\n\n\n
SafetyDuty:<\/strong><\/p>\n\n\n\ntakes back the control for five freely selectable values \u200b\u200bas a percentage. Eg exhaust gas temperature, intake air temperature or gear-dependent.<\/p>\n\n\n\n
Lower area \u2013 additional output<\/h3>\n\n\n\n DigOut:<\/strong><\/p>\n\n\n\nSwitch digital output active\/inactive<\/p>\n\n\n\n
Port:<\/strong><\/p>\n\n\n\nthe pin to be used for the digital output<\/p>\n\n\n\n
Sensor:<\/strong><\/p>\n\n\n\nSensor that activates the output when exceeded<\/p>\n\n\n\n
Value:<\/strong><\/p>\n\n\n\nthe value of the sensor that must be exceeded.<\/p>\n\n\n\n
– Dynamic Duty Cycle –<\/h2>\n\n\n\nIn the Dynamic Duty Cycle<\/strong> area you can set the activation of the wastegate depending on the speed (in the menu under \u201cTRI File\u201d => \u201cSensorInit\u201d \u201cRPM\u201d must be selected appropriately).The scaling determines the sensor settings of the speed. (Menu => \u201cSensors\u201d => \u201cRPM\u201d. Here \u201cMinWarnVal\u201d and \u201cMaxWarnVal\u201d must be assigned appropriately. In the picture \u201cMinWarnVal\u201d is set to 0 and<\/strong> \u201cMaxWarnVal\u201d is set to 7500<\/strong> .<\/p>\n\n\n\n– Safety Duty Cycle –<\/h2>\n\n\n\nYou can use the Safety Duty Cycle<\/strong> function to correct the timing specified under \u201cDynamic Duty Cycle\u201d as a percentage. So 100% corresponds to 0% activation and 0% corresponds to the value from “Dynamic Duty Cycle”.<\/p>\n\n\n\nThis allows you to use safety functions such as exhaust gas temperature, but also for optimized slip (gear-dependent), as well as a step rotary switch via an analog input.<\/p>\n\n\n\n
Calculation:<\/strong> Final starting = DynamicDutyCycle * (SafetyDuty1\/100) * (SafetyDuty2\/100) * (SafetyDuty3\/100) * (SafetyDuty4\/100) * (SafetyDuty5\/100)<\/p>\n\n\n\n– Connection additional hardware –<\/h2>\n\n\n\n12V (A1)<\/strong><\/p>\n\n\n\nPower supply 12V, to the same power supply as the display (pin A4 on the display)<\/p>\n\n\n\n
OUTA (A4) and OUTB (A2)<\/strong><\/p>\n\n\n\nOutput to clock valve or hardware to be controlled (12V)<\/p>\n\n\n\n
ground (A3)<\/strong><\/p>\n\n\n\nConnect ground to the same ground as display (A8) and ground for hardware to be controlled<\/p>\n\n\n\n
INA (A8) and INB (A7)<\/strong><\/p>\n\n\n\nto the display on output pin (RX, TX for PWM or RX2, TX2)<\/p>\n\n\n\n
5V (A6)<\/strong><\/p>\n\n\n\nPower supply for MAP sensor from display 5V<\/p>\n\n\n\n
MAP (A5)<\/strong><\/p>\n\n\n\nOutput MAP sensor to display (one of AIN1-4)<\/p>\n\n\n\n
For boost control, the wastegate is connected to the charge pressure line between the intake manifold and the wastegate.<\/p>\n\n\n\n
The 12V supply to the valve comes from the addon (OUTA) and the ground to the same ground as the boost addon (pin A3).<\/p>\n","protected":false},"excerpt":{"rendered":"
The display has access to all relevant vehicle data, so why not control specific things such as “Boost Control”?With the new firmware version v3.0c, the licensed Boost Control feature is now available for all MFD28s, which also Works with all vehicle-specific variants. Various functions such as speed, gear and speed-dependent boost pressure control can be used. But […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1093","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/canchecked.com.au\/index.php?rest_route=\/wp\/v2\/posts\/1093","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/canchecked.com.au\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/canchecked.com.au\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/canchecked.com.au\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/canchecked.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1093"}],"version-history":[{"count":1,"href":"https:\/\/canchecked.com.au\/index.php?rest_route=\/wp\/v2\/posts\/1093\/revisions"}],"predecessor-version":[{"id":1099,"href":"https:\/\/canchecked.com.au\/index.php?rest_route=\/wp\/v2\/posts\/1093\/revisions\/1099"}],"wp:attachment":[{"href":"https:\/\/canchecked.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1093"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/canchecked.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1093"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/canchecked.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1093"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
![\"CAN](\"https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-174.png\")
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<\/figure>\n\n\n\n![\"CAN](\"https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-173.png\" "\\"Safety")
<\/figure>\n\n\n\n![\"CAN](\"https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-175.png\" "\\"Can")
<\/figure>\n\n\n\n![\"CAN](\"https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-172.png\" "\\"Can")
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