AERMEC VMF-485LINK Manual De Uso página 16

1 INTRODUCTION
1.1 DESCRIPTION OF ACCESSORY
The VMF-485LINK expansion was developed to interface and make the following units compatible with the VMF communication protocol:
— HMI (monobloc heat pump)
— BHP (split heat pump)
— FCWI (fancoil inverter for wall installation)
— HMG (heat pump)
1.2 OPERATION OF THE ACCESSORY
The VMF-485Link accessory allows the communication and iteration of the VMF-E5/E6 supervisors with the heat pumps of the HMI, HMG and BHP series and with the fan coils
of the FCWI series.
This accessory can also be used with the Multicontrol controller for the management of HMI, HMG and BHP heat pumps.
The accessory, as identified by the general layout, has two distinct serials:
— MASTER (to terminal M2): this serial connects directly to the element to be inserted in the VMF network;
— SLAVE (to terminal M3): this serial interfaces with the VMF network where you want to insert the element.
The internal logic of the VMF-485Link gateway allows Aermec or third-party supervisors to control FCWI fan coils such as VMF-E19 thermostats and to manage HMI/HMG/BHP
heat pumps such as the external units of the ANL/ANK/ANKi series.
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VMF network supervisor
VMF network element
VMF (n) network element
VMF-AER485LINK
M2 M3
FCWI
VMF-AER485LINK
M2 M3 M2 M3
HMI
VMF-AER485LINK
M2 M3 M2 M3
HMG
VMF-AER485LINK
M2 M3 M2 M3
BHP
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