Thomas Kolb
19735ee550
Whenever overload is detected, the time that must pass before the load is turned on again is doubled. If the load was on for 5 minutes, the retry time is reset to the configured value.
126 lines
4.2 KiB
YAML
126 lines
4.2 KiB
YAML
# Values for the device at the B26 tower
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calibration:
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# Calibration factor defined here are divided by 1000 to determine the actual
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# scaling factor. Therefore, if the voltage determined by the firmware is 2%
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# lower than the actual voltage, you have to scale by 1.02 and therefore
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# specify 1020 in this list.
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CAL_FACTOR_U_BAT: 994
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CAL_FACTOR_U_SOLAR: 997
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CAL_FACTOR_U_SW: 996
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CAL_FACTOR_I_SOLAR: 1015
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CAL_FACTOR_I_LOAD: 1000
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config:
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# Thresholds for charging control
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# Battery regulation corridor width (in mV).
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U_BAT_REGULATION_CORRIDOR: 100
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# Initial charge battery voltage threshold (in mV).
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# stop charging if battery voltage reaches this threshold
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U_BAT_INITIAL_FULL: 28600
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# Cancel initial charge voltage hold below this battery voltage (in mV).
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U_BAT_INITIAL_HOLD_CANCEL: 27000
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# Transition to floating voltage levels after this time (in ms).
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INITIAL_CHARGE_HOLD_TIME: 1800000
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# Duration of the transistion from initial charging to float (in ms).
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INITIAL_TO_FLOAT_TRANSITION_TIME: 600000
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# Float charge battery voltage threshold (in mV).
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# stop charging if battery voltage reaches this threshold
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U_BAT_FLOAT_FULL: 27600
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# Minimum voltage difference to U_bat that the solar panels must produce
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# before charging is resumed after it was switched off (in mV).
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SLEEP_SOLAR_EXCESS_VOLTAGE: 1000
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# Minimum charge current required before charging is stopped to save power at
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# the charge pump (in mA).
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SLEEP_SOLAR_CURRENT: 1
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# Delay between state change and sleep state check (in ms).
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SLEEP_STATE_DELAY: 60000
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# Delay between charging switch state change and sleep state check(in ms).
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SLEEP_SWITCH_DELAY: 1000
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# Maximum allowed microcontroller temperature (in units of 0.1 °C). If this
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# temperature is exceeded, charging is stopped. The load is kept on. Do not
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# set this too high as the heat has to propagate from the power MOSFETs.
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INTERNAL_TEMPERATURE_LIMIT: 500
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# Resume operation below this temperature (in units of 0.1 °C).
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INTERNAL_TEMPERATURE_RECOVERY: 450
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# Minimum allowed external (BMP280) temperature (in units of 0.1 °C). If the
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# temperature falls below this value, charging is stopped to prevent damage to
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# the battery.
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EXTERNAL_TEMPERATURE_LIMIT: -30
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# Resume operation above this temperature (in units of 0.1 °C).
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EXTERNAL_TEMPERATURE_RECOVERY: 0
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# Thresholds for load control
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# Voltage above which the load is turned on (in mV).
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U_BAT_LOAD_ON: 27000
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# Voltage below which the load is turned off (in mV).
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U_BAT_LOAD_OFF: 24500
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# Current at which the overload protection triggers (in mA).
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LOAD_CURRENT_LIMIT_MA: 10000
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# Inrush tolerance time (in ms). Overload protection is not enforced for this
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# time after load power-on.
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LOAD_CURRENT_INRUSH_TIME: 10
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# Overload delay time (in ms). If load current is too high for this duration,
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# load is switched permanently off.
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FLASH_CONFIG_OVERLOAD_DELAY_TIME: 10
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# Overload retry time (in ms). Load is switched on again after this time if
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# overload condition has triggered. If overload immediately triggers again,
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# this time is doubled.
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FLASH_CONFIG_OVERLOAD_RETRY_TIME: 10000
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# Minimum voltage that the charge pump must produce above U_bat before any
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# power FET is switched on (in mV).
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MIN_CHARGE_PUMP_EXCESS_VOLTAGE: 10000
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# The minimum time the load must be off before it can be switched on again (in ms).
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LOAD_ON_DELAY: 10000
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# Measurement Averaging:
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# Alpha is specified in units of 1/1000. 1000 means that only the latest
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# value is relevant, 0 means that the measurement has no influence. The latter
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# is useless.
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#
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# The formula to calculate the next averaged value avg from a measurement meas is:
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# avg[k] = meas * (alpha/1000) + avg[k-1] * (1 alpha/1000)
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#
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# For overload protection (battery voltage, load current), the latest values
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# are always used.
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# Averaging factor for load current.
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AVG_ALPHA_I_SOLAR: 10
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AVG_ALPHA_I_LOAD: 10
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AVG_ALPHA_U_BAT: 100
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AVG_ALPHA_U_SW: 100
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AVG_ALPHA_U_SOLAR: 100
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AVG_ALPHA_TEMP: 10
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# Generic configuration
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# Time (in ms) to stay active in idle state before entering deep sleep.
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DEEPSLEEP_DELAY: 1000
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# Deep sleep duration (in seconds).
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DEEPSLEEP_DURATION: 10
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