Getting started
From a freshly unpacked controller to a first humidification run.
This page takes you from a freshly unpacked controller to a first humidification run.
Before you start
You need:
- the controller board and the screen;
- mains power for the board;
- an Ethernet cable and a network that can reach the controller;
- the demand signal source (a 0–10 V or 4–20 mA transmitter, an on/off contact, or a fieldbus master that will write the demand register).
The controller has no on/off switch. It starts as soon as mains power is applied.
Note
Each part is marked with its reference designator on the board, for example J12 or
K1. What the part is for is only in this documentation. See
Hardware reference.
1. Mount the board and connect the screen
- Fix the board in a dry enclosure, away from condensation.
- Connect the screen to the controller with the screen cable. The screen plugs into the
J5connector (8P8C), which carries both the 5 V supply and the RS-485 link. - Plug the other end of the screen cable into the screen itself.
The screen powers up and starts talking to the controller over that cable. If it cannot reach the controller it shows a "Check device connection" message over the home screen.
2. Apply mains power
- Connect mains to the
J2terminal (Mains):- pin 1–2: neutral
- pin 3–4: line
- pin 5–6: earth
- Tighten the terminal screws and check the wiring.
- Switch the power on.
Warning
J2 carries mains. The board converts mains to its own 24 V supply internally, so you
do not feed 24 V into any other terminal. See
Installation and wiring for the full wiring table.
What you should see:
- the yellow
5VLED lights up; - the screen shows the home screen. The mode line reads "Mode: --" until the screen reaches the controller, then "Mode: Standby";
- the
StatusLED is dark and theAlarmLED is dark.
3. Find the controller on the network
Out of the box the controller uses a static address:
| Setting | Default |
|---|---|
| DHCP | off |
| Static IP | 192.168.1.195 |
| Subnet | 24 |
| Gateway | 192.168.1.1 |
- Put your laptop on the same subnet as
192.168.1.0/24, or route to it. - Open a browser and go to
http://192.168.1.195.
You should see the AdiaPure page with the header, a Dashboard tab and a Configuration tab. The footer shows the serial number, the model and the firmware version.
Note
On units where the serial number and the model have not been written yet, the footer and the screen show them as a row of zeros. See Needs confirmation.
If the page does not open, see Connectivity.
4. Set the date and time
The controller keeps time on its own battery-backed clock, and the clock starts from the build date until you set it.
- On the Dashboard, find the System card.
- In Set clock (UTC), pick the date and time.
- Press Set UTC.
The time appears immediately in System time and in the alarm history.
5. Choose how the demand arrives
The controller can take its demand from several sources. Tell it which one you are using before you go any further.
- Open the Configuration tab.
- In the Inputs card, set Demand input mode to one of:
0-10V demand4-20mA demandOn/OffExternal demand registerReturn humidity voltageReturn humidity current
- Press Save.
The screen shows the same choice under SETTINGS → System Inputs → DEMAND INPUT, with the same six options.
6. Wire the signals you actually need
At minimum, for the unit to run in AUTOMATIC mode, these three inputs must be active:
| Terminal (schematic name) | What it is | Active when |
|---|---|---|
J12 (MEn) | Master enable | 24 V present |
J16 (HL_ONOFF) | Hygrostat | 24 V present |
J14 (Airflow) | Airflow | 24 V present |
Warning
These inputs are read as active when 24 V is present. A dry contact to 0 V does not activate them. See Hardware reference for the details, and remove the commissioning links before you hand the unit over.
7. Switch to AUTOMATIC and watch it run
- On the Dashboard, in the Operation Mode panel, press AUTOMATIC.
- Apply a demand:
- if you use an analogue input, drive it with a signal above 0 %;
- if you use External demand register, write a value to the demand register over Modbus or BACnet;
- if you use On/Off, close the contact.
- Watch the Demand tile. It shows the demand in per cent.
- Watch Process & Hydraulics. The Pump row shows
Running, and Pressure low and Pressure high show a bar value. - Watch the Valves card.
Valve 1…Valve 4showOpenwhile the unit is atomising.
The first success is: the mode reads AUTOMATIC, the pump runs, and at least one valve
opens.
8. What the screen shows
The screen home screen is divided into four panels:
| Panel | What it shows |
|---|---|
| Top | The operating mode, and the demand and output bars |
| Middle | The sensor readings: Inlet Pres., Pump Pres., Conductivity |
| Lower | SYSTEM INFO: the pump, K1–K4, Alarm and Status indicators |
| Bottom right | Buttons for settings, system information and alarms |
A banner appears between the mode panel and the rest of the screen when the unit cannot humidify. Its text tells you why:
| Banner | Meaning |
|---|---|
Output reduced due to Highlimit transmitter | The limiter is cutting the output |
Waiting: Airflow | No airflow signal |
Waiting: Hygrostat | No hygrostat signal |
Waiting: Master | Master enable is not active |
Waiting: Alarm <name> | An alarm is blocking the run |
Test function in progress | The unit is in test mode |
Next steps
- Installation and wiring — the complete wiring table.
- Concepts — how demand, the limiter and flushing actually work.
- Using the product — everyday tasks.