Admin Controls
The Admin screen gives the device owner tools to manage who can use the centrifuge, how the controls are displayed, and the device's WiFi settings.
Tap the Admin tab in the bottom navigation.
Changes made here affect how every operator interacts with the device. A warning banner at the top of the screen reminds you of this.
Only the device owner can manage operators. If you are an operator, you can view the Admin screen but cannot add, edit, or remove other users.
Device Users
At the top of the screen is a list of everyone who has access to this device.
Each user card shows:
- Avatar with their initial
- Full name and role badge (
OWNERorOPERATOR) @username- A summary of their permissions
The owner card cannot be edited or deleted.
Operator cards have two icon buttons:
- ✎ Edit — opens an edit modal
- ✕ Delete — removes the operator account (with confirmation)
Adding an Operator
Tap + Add Operator (top right of the Device Users section). A modal slides up.
Fill in the details:
Identity
| Field | Notes |
|---|---|
| Username | Required. Used to log in |
| Full Name | Optional |
| Optional | |
| Password | Required. Min 8 characters |
Access Level
| Toggle | What it means |
|---|---|
| Full Access | All features enabled — same as the device owner |
| Can Use Presets | Only visible if Full Access is off. Lets the operator create and run presets |
Display Access (only when Full Access is off)
| Option | What it means |
|---|---|
| RPM | Operator can only enter a speed in RPM |
| RCF | Operator can only enter a speed in ×g (RCF) |
| Both | Operator can enter either RPM or RCF |
Tap Add Operator to save.
Editing an Operator
Tap ✎ Edit on an operator card. A modal opens with the current values pre-filled.
You can change:
- Full Name
- New Password (leave blank to keep the current password)
- All permission settings
Tap Save Changes when done.
Removing an Operator
Tap ✕ Delete on an operator card. A confirmation prompt appears. Tap Delete to confirm.
Display Mode
Below the users list is the Display Mode section. This controls which parameters operators see on the Dashboard.
Select one of three options:
| Option | What it does |
|---|---|
| RPM only | Operators enter the speed in RPM. RCF is shown as read-only and calculated automatically |
| RCF only | Operators enter the speed in RCF (×g). RPM is sent to the device automatically |
| Both (RPM & RCF) | Operators can enter either value. Changing one updates the other in real time |
Linkage Preview
Below the options is a Linkage Preview card that shows a side-by-side comparison of the SET RPM and SET RCF values for your current settings. Tags below each value show EDITABLE or AUTO so you can confirm the setup before saving.
WiFi Network
At the bottom of the screen is the WiFi Network section showing:
- The SSID (network name) the centrifuge is connected to
- The device's current IP address (in monospace)
Forget WiFi Network
Tap Forget WiFi Network (red button). A confirmation modal appears:
"The device will disconnect from [SSID] and stop responding until reconfigured via the hotspot."
Tap Forget to confirm. The device will restart in hotspot mode and you will need to go through the device provisioning process again to reconnect it to WiFi.
Only use Forget WiFi if you are moving the device to a different network. Once forgotten, the device will be unreachable until you reconnect to its hotspot (Centrifuge_XXXXXX) and set the new WiFi credentials.