Menus

Menu Guide | RAPT Fermentation Chamber

The RAPT Fermentation Chamber is designed to be largely controlled through the RAPT Portal.

There are various on board functions which can be accessed directly through the on board menu.

To use the on board menu, use the Up or Down buttons to navigate. Use the Select button to select or enter a function once highlighted. Use the Return button to escape from a Menu option or return to the prvious screen. Selecting Back will not save any changes.

Register Device

This option will only be available when the RAPT Fermentation Chamber is not registered to the RAPT Portal. For a step by step guide to registering your RAPT Fermentation Chamber please refer to Getting Started

Profiles

To access currently running Profiles, or Profiles that have been uploaded to the device, navigate to and select Profiles in the menu. From this menu, available Profiles can be started, stopped and paused.

Active profiles can also be skipped to another step or reverted to a previous step. Please refer to Profiles for a full guide.

Settings

The following options are available in the Settings Menu.

To change any of the advanced settings enter the Menu by pressing Select . Once in the menu navigate to Settings and press Select

Up or Down buttons to adjust the set value for the setting. To save your setting hit Select . To return to the menu without saving choose Return

Some options are on/off toggles that can be activated or deactivated from the Settings Menu directly.

SETTING	PARAMETER
Temperature Sensor	Select built-in probe or select any Bonded Bluetooth RAPT Pill & Hydrometer
Show Graph	Toggles display between the graph or a numerical display
Unit System	Toggles between metric or imperial data
Graph zoom level	Select the date range displayed on the graph (default 7 days)
Cooling Hysteresis	Sets the cooling hysteresis (range 0.0°C-10°C, default 1°C)
Heating Hysteresis	Sets the heating hysteresis (range 0.0°C-10°C, default 1°C)
Compressor Cooldown	Sets the minimum compressor delay (Range 0-10 minutes, default 5 minutes)
Mode Switch Delay	Sets the minimum mode switch delay (Range 0-30 minutes, default 15 minutes)
Cooler Enabled	Toggles cooling on or off (when unchecked, the cooling will not operate irrespective of other settings)
Heater Enabled	Toggles heating on or off (when unchecked, the heater will not operate irrespective of other settings)
Bluetooth Enabled	Toggles Bluetooth functionality on or off
Allowed Sensor Diff.	This sets the allowed temperature differential between the built in probe and the current setpoint when using a Bluetooth device for temperature control (range 1°C-50°C, default 5°C). See Bluetooth Operation
Sensor timeout	Sets the timeout if a Bluetooth device drops out (reverts to internal probe) (Range 5-1800 seconds, default 900 seconds)
Sounds Enabled	Toggles device sounds on or off
Calibration Point 1	First Calibration Point (see Calibration)
Calibration Point 2	Second Calibration Point (see Calibration)
Forget Calibration	Deletes saved calibration settings and restores defaults
NTC Beta	Enter the NTC Beta of an external temperature probe. The default is 3950
NTC Ref. Temperature	Enter the NTC Ref. Temperature of an external temperature probe. The default is 298.2
NTC Ref. Resistance	Enter the NTC Ref. Resistance of an external temperature probe. The default is 100000
Relay Cycle Time	Sets the allowed cycle time for PID heating (Range 5-3600 seconds, default 5 seconds)
PID Heating	Toggles PID heating on or off (recommended for advanced users only)
Heat P Coefficient	Enter desired proportional PID coefficient (Default 0.500)
Heat I Coefficient	Enter desired integral PID coefficient (Default 0.0000)
Heat D Coefficient	Enter desired derivative PID coefficient (Default 0.0000)
Forget WiFi Config	Forgets existing WiFi config - useful if you change WiFI networks
Disable WiFi	Disables WiFi (if you wish to not use the RAPT Portal and have only manual control)
Clear Registration	Clears RAPT Portal registration (see Troubleshooting)
Low Temp. Alarm	This is the temperature below which an alarm will sound (default -10°C)
High Temp. Alarm	This is the temperature above which an alarm will sound (default 50°C)
Check For OTA Update	Manually check and download any available firmware updates

Bluetooth

Bluetooth needs to first be enabled in the Settings menu (above).

To Bond a Bluetooth enabled RAPT devices, use the Up or Down buttons to scroll to select the device. Choose Select button to Bond the device, or the Return button to cancel.

Once Bonded, the device will be visible in the Bonded section of the Bluetooth Menu. To Unbond, select the device with the navigation arrows and choose Select buttont to Unbond the device, or the Return button to cancel.

For more information about Bluetooth operation refer to the Bluetooth section.

Diagnostics

The Diagnostics menu contains information about the RAPT Fermentation Chamber. This includes such information as current firmware version, Wi-Fi network and signal strength, MAC address and IP address of the device.

About

The About menu contains information specific to the firmware and software of the RAPT Fermentation Chamber and associated devices, including but not limited to copyright information, acknowledgment of open source properties used, legal information etc.