forked from M-Labs/ionpak-thermostat
update errata
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@ -8,7 +8,7 @@ const FBI_PID_PARAMETERS: pid::Parameters = pid::Parameters {
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ki: 20.0,
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kd: 10.0,
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output_min: 0.5,
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output_max: 3.1,
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output_max: 10.0,
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integral_min: -0.1,
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integral_max: 0.1
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};
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@ -98,7 +98,7 @@ impl Controller {
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let fv = fv_sample as f32/board::FV_ADC_GAIN;
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let fv_pwm_duty = self.fv_pid.update(fv);
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board::set_fv_pwm(fv_pwm_duty as u16);
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board::set_fv_pwm(120);
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self.last_fv = Some(fv);
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self.last_fbv = Some(fbv_sample as f32/board::FBV_ADC_GAIN);
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@ -30,10 +30,9 @@ Rev 1
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* review values of R226 and R113
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* C100 -> 47pF NP0 AVX, R107 -> 100K, C101 -> 0.1uF
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* use crystal type recommended by the MCU datasheet
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* 22k FBI current resistor -> 10k?
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* add connector for OLED display?
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* enlarge holes to fit M3 screws comfortably
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* add 15M (TBC) resistor between A and FIL-
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* add 15M resistor between A and FIL-
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* power U200 from a small negative voltage instead of GND
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* review choice of filament flyback output diode
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* invert LED position so that the Ethernet LED is closest to the connector
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@ -42,3 +41,6 @@ Rev 1
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* change D351 model to MBR1645
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* add snubber on D351
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* add heatsink (Seifert-KK633) to D351
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* move D351 further away from transformer for heatsink clearance
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* add plated-through holes and pads for mounting rods of BNC connector
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* simplify FBI circuit, 2 ranges only (typ. 8mA and 45mA), remove diodes and neglect MOSFET leakage
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