Installation Guide ICAD 600A/ICAD 1200A Quick Start Guide
1. Installation Steps
Before you start using ICAD:
⚠️ 24 Volt DC ONLY
Apply Grease as shown.
▶️ Push down the unit.
? Note! Cross tighten all 3 screws to ensure equal tightening. Max 3 Nm torque.
2. Wiring and Connections
The terminal box is not supplied by Danfoss.
Terminal Box Connections:
| Ref. | Colour | Description |
|---|---|---|
| A | Black | Common Alarm |
| B | Brown | ICM fully open |
| C | Red | ICM fully closed |
| D | Orange | GND ground |
| E | Yellow | + 0/4–20 mA Input |
| F | Green | + 0/2–10 V input or digital input for on/off control |
| G | Blue | + 0/4–20 mA Output |
| I | Black | + Fail safe supply Battery / UPS* 19 V DC |
| II | White | + Supply voltage 24 V DC |
| III | Brown | 24 V DC |
* Uninterruptable Power Supply
3. Cable Voltage Drop Considerations
Please observe cable voltage drop. Distance between the applied DC transformer and the ICAD terminal box may cause a voltage drop. Cross section of cables and size of DC transformer must be calculated so that the voltage at all time at the ICAD terminal box*, both during standstill and during operation of ICAD, is within this range:
| Prefabricated ICAD cable length | Code number | Min. [V DC] | Max. [V DC] |
|---|---|---|---|
| 1.5 m | 027H0426 | 21 | 26.4 |
| 3 m | 027H0438 | 22 | 26.4 |
| 10 m | 027H0427 | 23 | 26.4 |
| 15 m | 027H0435 | 24 | 26.4 |
* Do not measure inside the ICAD itself.
⚠️ 24 Volt DC ONLY
4. Programming the ICAD
Note: If the keypad is not operated within 20 seconds, timeout will automatically exit programming mode.
Valve size setup (mandatory)
When powering up the ICAD, A1 will flash in the display.
Steps:
- Hold [2s] to enter programming mode.
- Press [▼] to parameter 10.
- Press [Edit/Enter].
- Press [▲] until parameter 11 (password).
- Press [Edit/Enter].
- Press [▲] until parameter 26.
- Press [Edit/Enter].
Select ICM size or CVE:
- 1: ICM 20 with ICAD 600A
- 2: ICM 25 with ICAD 600A
- 3: ICM 32 with ICAD 600A
- 4: ICM 40 with ICAD 1200A
- 5: ICM 50 with ICAD 1200A
- 6: ICM 65 with ICAD 1200A
- 7: ICM 100 with ICAD 1200A
- 8: ICM 125 with ICAD 1200A
- 9: ICM 150 with ICAD 1200A
- 10: CVE pilot with ICAD 1200A
Press [Edit/Enter] to select ICM size or CVE.
The display will show "ICM/CVE & ICAD is now calibrating".
? NOTE! If media temperature is lower than -30 °C (-22 °F) it is mandatory to set parameter i30 an i31. See separate document attached in ICAD box: document number AN285243155312.
Changing analogue input signal (optional)
Steps:
- Hold [2s] to enter programming mode.
- Press [▼] until parameter 03.
- Press [Edit/Enter].
- Press [▼] or [▲] to select analogue input signal.
- Press [Edit/Enter].
Available input signals:
- 1: 0–20 mA
- 2: 4–20 mA*
- 3: 0–10 V
- 4: 2–10 V
* default factory setting
The display will show "; 03" after selection.
? If A3 alarm occurs, the analogue input signal is out of range.
5. Factory reset of ICAD
Steps:
- ⚡ Disconnect power.
- Press [▼] and [▲] simultaneously while reconnecting power.
- Release [▼] and [▲].
? Note: If factory reset has been performed, the ICAD will start flashing A1 in the display.
For further functions, programming possibilities and factory settings, please see ICAD instruction.
⚠️ 24 Volt DC ONLY
