## Controllino - Mega

- [Unit Testing](https://docs.platformio.org/en/latest/plus/unit-testing.html?utm_medium=piohome&utm_source=platformio)
- Semiphores : emulated, via ASM noops
- Memory: seems stable with modbus over ethernet

### Omron MX2

- [Programmer](./firmware/OmronMx2.cpp#L460)

### Omron - E5DC

### Calibration

- [TC calibration](https://www.tcdirect.co.uk/product_2_133_21#133/21/1)

# Extrusion Firmware


### Controls

- [ ] Simple cycle control via logic/analog interface
- [ ] Controllino - Mini/Uno version (http://www.kuehlschrankdichtung.de/ | PVC temp and cycle time profile storage)

### Modbus testing strategy for vendors

- [ ] 1. test basics after unboxing
- [x] 2. programmer test
- [ ] 3. stress/flood test
- [ ] 4. EMI near (scope)
- [ ] 5. EMI long / cable test (serial debugging with scope)

### PID / TC related

- [-] determine barrel empty / full ratio/constant impact on PID readings
- [-] determine actual PID values, independent via calibration devices (see [./firmware/components](./firmware/components) for more)
- [ ] ramp times, window keeping
- [ ] test PVC/PFA [TC cables](https://www.tcdirect.co.uk/product_2_270_1)


## Components

- [ ] Add HMI column
- [ ] Add register range
- [ ] Add wire labels
- [ ] Universal relay bank with bridge caps (with NO/NC masking) for fans, at the extruder and object | each register needs a corrosponding slot for speed control


| Component                    	| ID        	| Qty 	| Volt 	| VA       	| Circuit 	| Powersource 	| Source File 	|
|------------------------------	|-----------	|-----	|------	|----------	|---------	|-------------	|-------------	|
| VFD                          	| VDF       	|     	|      	| -        	| Motor   	| Extern      	|             	|
| Servo                         | F7           	| 1    	| 400 	| 2kW      	| Motor   	| Extern      	|             	|
| Servo (meltp pump)            | MP           	| 1    	| 220 	| 500     	| Motor   	| Extern      	|             	|
| PID                          	| PID 1...  	| 3   	| 24   	| 1.5W     	| Digital 	| 24V-I       	|             	|
| H7                         	| CM        	| 1   	| 24   	| 10      	| Digital 	| 24V-I       	|             	|
| Fans                         	| FAN       	| 6   	| 12   	| ?        	| Cooling 	| 12V-I       	|             	|
| SSR                          	| SSR 1...  	| 4   	| 220  	| 100-300W 	| Heating 	| Extern      	|             	|
| Thermocouple - Extruder      	| TCE 1...  	| 2   	|      	|          	|         	|             	|             	|
| Hopper-Selonid               	| AUXH 1... 	| 2   	| 12   	| ?        	| Aux     	| 12V-II      	|             	|
| Power - Circuit - Contactors 	| CPO 1...  	| 3   	| 220V 	| -        	| Switch  	| Extern      	|             	|
| Thermo - Couple - Motor      	| TCM       	|     	|      	|          	|         	|             	|             	|
| Audio - Alarm                	| AA 1...    	| 2    	| 24V  	| ?        	| Feedback	| 24V-II       	|             	|