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13. Control
ECOi-W units are fi tted with an electronic control system. It provides the command, control and alarm functions.
13.1. Order of priority for control systems
The integrated controller in the ECOi-W can be managed by various interfaces and systems. The order of priority for each drive
system is as follows:
1. Timing programming: this scheduling is integrated in the controller
2. BMS: the remote supervision transmits it commands according to the communication protocols
3. HMI: the commands are given by the user directly on the unit (integrated display) or remotely (remote display)
4. Digital inputs: the client can transmit commands electro-mechanically over 2 dry contacts:
Input D1: ON/OFF
Input D2: confi gurable
13.2. User interface
This terminal has a liquid crystal display and 6 buttons.
13.2.1. Keypad
INFO
From any screen, this button returns the user to the main menu or home screen and, like the ESCAPE
button, invalidates a current modifi cation.
ALARM
When pressing the alarm button (the red LED fl ashes if an alarm is active), the alarm management menu is
displayed. (see § alarms)
ESCAPE
Returns to the previous level in the menu tree. Pressing this button during modifi cation invalidates the
change being made and returns the user to the previous menu. This function is very important if a setting is
inadvertently modifi ed.
UP/DOWN
These buttons have two functions.
1. In a menu, they are used to move up and down the list of possible options.
2. They can change the value of a setting when it has been selected.
ENTER
This button has three functions
3. It is used to access a submenu
4. Activate the modifi cation of a setting
5. Validate the modifi cation of a setting
Schedule
Local HMI
Remote BMS
Highest Priority
External contacts
Alarm
Info
Escape
Up
Down
Enter
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