SystemAir SysAqua Series User Manual

English
22 SysAqua
13. REGULATION
SysAqua units are tted with an electronic control system. It provides the command, control and alarm
functions.
This terminal has a liquid crystal display and has 6 buttons.
Alarm
Info
Escape
Up
Down
Enter
INFO
From any screen, this button returns the user to the main menu or home screen and, like the ESCAPE button,
invalidates a current modification.
ALARM
When pressing the alarm button (the red LED flashes 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 modification invalidates the
change being made and returns the user to the previous menu. This function is very important if a setting is
inadvertently modified.
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
1. It is used to access a submenu
2. Activate the modication of a setting
3. Validate the modication of a setting
13.2. USER INTERFACE
13.2.1. KEYPAD
13.1. ORDER OF PRIORITY FOR CONTROL SYSTEMS
The integrated regulator in the SysAqua can be controlled 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 regulator
2. The BMS : the remote supervision transmits it commands according to the communication protocols
3. The 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: congurable

SystemAir SysAqua Series Specifications

General

Brand	SystemAir
Model	SysAqua Series
Category	Chiller
Language	English