Differences

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--- pid_ctrl [2017/08/24 16:47] – created konstantin
+++ pid_ctrl [2017/09/03 22:54] (current) – konstantin
@@ Line 1: / Line 1: @@
 ==== Display / UI ====
-x128 OLED Monochrome ?
+  *     128x128 OLED Monochrome ?
-    LCD RGB ?
+  *     LCD RGB ?
-Buttons ?
+  *     4 Buttons ?
-    SMD Joystick ?
+  *     SMD Joystick ?
-    Rotary Encoder ?
+  *     Rotary Encoder ?
 ==== Inputs ====
-    Thermistor (+ Reference Resistor)
+  *     Thermistor (+ Reference Resistor)
-    Thermocouple (Typ K)
+  *     Resistorbridge with 16bit I2C-ADC ?
--10V Analog Input
+  *     Thermocouple (Typ K) (2 Inputs !)
-    Input Voltage / Output Current Measurement
+  *     0-10V Analog Input
+  *     Input Voltage / Output Current Measurement
 ==== Outputs ====
-V Relay
+  *     220V Relay
-V SSR (+ Mains Zero Crossing Detection)
+  *     220V SSR (+ Mains Zero Crossing Detection)
-    SSR Control (5V TTL)
+  *     SSR Control (5V TTL)
-    PWM (MOSFET)
+  *     PWM (MOSFET)
+  *     Isolated TTL with external Supply
 ==== Interfaces ====
-    Serialport (over USB)
+  *     Serialport (over USB) on the Front
-    Mass Storage (for Logging, Profile Upload)
+  *     Mass Storage (for Logging, Profile Upload) (µSD Card)
-    CAN
+  *     CAN
-    BT?
+  *     BT?
-    WLAN?
+  *     WLAN?
 ==== Supply ====
-V (https://www.buerklin.com/de/netzmodul/p/34c902?utm_medium=stocklist)
+  *     220V (https://www.buerklin.com/de/netzmodul/p/34c902?utm_medium=stocklist, https://www.buerklin.com/de//p/34c914)
-V / 24V
+  *     12V / 24V
+==== Misc ====
+  *     <del>RealTime Clock (DS1307 (Digikey DS1307Z+-ND) + Lithium Battery (Farnell 4199091), Holder (Digikey 952-1662-1-ND))</del> LPC1549 hat interne RTC
+  * LPC1549
+  * µSD Card
+  * SN65HVD230 CAN Transceiver
+  * ACPL-217 Optocouplers
+  * BTS4142 ProFETs for Outputs
+  * MAX31855 Thermocouple Interface
+  * https://playground.arduino.cc/Main/ACPhaseControl
+==== Construction ====
+Platinen:
+  - Display/Buttons
+  - Mikrocontroller (Hauptplatine, hinter Displayplatine)
+  - Input (per CardEdge mit µC Platine verbunden)
+  - Output (per CardEdge mit µC Platine verbunden)
+  - Power
+Card Edge Connectors: Samtec MEC1-120-02-F-D (20polig) oder MEC1-110-02-F-D (10polig)
+Signale zw. Platinen:
+Display <-> µC : SPI für Display, I2C für Keyscan-IC oder GPIO für Buttons, GPIO für Rotary Encoder
+Input <-> uC : i2c,SPI für Sensoren, Analog und GPIO, 5V/3.3V
+Output <-> uC : GPIO/PWM für Outputs, CAN für Verbindung zu anderen Modulen
+Power <-> Alle : 5V/3.3V