Double 3.5-digit display for simultaneous parameter and status viewing Installation & Configuration eliwell ewcm 900 s

The Eliwell EWCM 900/S is a specialized controller designed for managing refrigeration machine rooms. It provides comprehensive control for both compressor racks (including single, multi-stage, or variable capacity units) and condenser fans. Key Features & Benefits The Eliwell EWCM 900/S Go to product viewer

1. Press and hold the "Set" button for 3 seconds until "PrG" (Program) appears.
2. Press "Set" again to enter.
3. Use UP/DOWN arrows to navigate parameters (e.g., "St1", "St2", "tdF", "FSt").
4. Press "Set" to edit value; UP/DOWN to change; "Set" to confirm.

Physical Build: It is housed in a black ABS plastic casing designed for flush panel mounting, with dimensions of approximately 72x144 mm and a depth of 120 mm. Advanced Features Beyond basic control, the EWCM 900/S Press and hold the "Set" button for 3

integrates several advanced features to enhance system reliability and performance:

1. Master Controller: Program one unit perfectly.
2. Power off the master. Insert EWCOPY1 card into TTL port (front bottom-left).
3. Power on. The display shows "uPL" (upload).
4. Take that card to a new controller. Power off, insert card, power on. Display shows "dnL" (download).
5. Wait for "End" before removing card. Entire configuration transfers in 10 seconds.