AQUACIATPOWER TM LD/ILD Water chiller & heat pump desCRiptionoFthemainComponents ■ Remote management - user fault reporting, enables integration of a fault in the water Connect Touch is equipped as standard with an RS485 port and loop an ETHERNET (IP) connection, offering a range of options for - general fault reporting: this contact indicates that the unit has remote management, monitoring and diagnostics. stopped completely - alert reporting: this contact indicates the presence of a minor Using the integrated Webserver, a simple internet connection fault which did not cause the refrigerant circuit in question uses the unit's IP address to access the Connect Touch interface to stop. on the PC, facilitating everyday management tasks and End of storage signal: enables return to the second setpoint - maintenance operations. at the end of the storage cycle A range of communication protocols are available: MODBUS/ Schedule override: closing this contact cancels the time - JBUS RTU (RS485) or TC/IP as standard, LONWORKS – schedule. BACNET IP (BTL certified) as an option,enabling most desuperheater activation control - CMS/BMS to be integrated desuperheaterpupO/Off control. - Several contacts are available as standard, enabling the machine to be controlled remotely by wired link: -automatic operation control: when this contact is open, the machine stops -heating/cooling operating mode selection -setpoint 1/setpoint 2 selector: when this contact is closed, a second cooling setpoint is activated (energy storage or unoccupied mode, for example) -Power limitation: closing the contact concerned allows the Power or refrigerating consumption of the machine to be limited by stopping one or more compressors (this limit can be set with a parameter) Web server IP address -fault reporting: this contact indicates the presence of a major fault which has caused one or both refrigerant circuits to stop -operational status reporting indicates that the unit is in Remote management production mode. via web server -activation control for partial energy heat recovery unit using Connection to RJ port the desuperheater. Connection via IP address switch control for the customer pump, external to the machine All the HMI functionalities - (on/off). available on the PC Simplified remote monitoring Contacts available as an option: -setpoint adjustable via 4-20 mA signal: this input is used to adjust the setpoint in COOLING mode -on/off control for a boiler -4-stage on/off management for additional heaters -Power limitation adjustable by 4-20 mA signal Second power limitation level Email - alerts -Power indication: analogue output (0-10 V) providing an indication of the unit's load rate. ■ Maintenance Connect Touch has two maintenance reminder functions as - the scheduled maintenance reminder:when activated, standard, making users aware of the need to regularly perform this function enables the period between two maintenance maintenance operations and to guarantee the service life and inspections to be set. This period may be set by the operator performance of the unit. These two functions can be activated in either days, months or operating hours, depending on the independently. application. A reminder message appears on the unit's HMI screen, -the compulsory F-GAS sealing test maintenance reminder: and stays there until it is acknowledged by the maintenance when activated, this function, which is the default factory operator. The information and alert relating to these functions setting, enables the period between two sealing tests are available on the communication bus to be used on to be selected, according to the unit's refrigerant charge, the CMS/BMS. in compliance with the F-GAS regulations. 390 390 CATALOGUE 2021