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USER INTERFACE
2.1 LAYOUT OF SERIAL INTERFACE VMF-485 LINK
GND
GND
M3
M2
DL6
DL5
T1 SW1
M1
I/O
Function
Characteristic
T1
Start recognition button
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SW1
Settings Dip-switches
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DL5
Signalling LED
White led
DL6
Red led
M1(PE)
Earth connection
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M1 (N)
Power supply (NEUTRAL)
Vin: 230 Vac
50/60 Hz
Imax: 0.15 A
M1 (L)
Power supply (LINE)
M2 (A)
MASTER Serial (T+)
V max −9 [V] ÷ +14 [V]
M2 (B)
MASTER Serial (T-)
M2 (GND)
MASTER Serial (GND)
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M3 (A)
SLAVE Serial (T+)
V max −9 [V] ÷ +14 [V]
M3 (B)
SLAVE Serial (T-)
M3 (GND)
SLAVE Serial (GND)
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2.2 SW1 DIP-SWITCHES SETTINGS
DIP 1
DIP 2
DIP 3
DIP 4
Unit
OFF
OFF
OFF
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FCWI Fancoil
ON
OFF
OFF
ON
HMI or BHP heat pump with integrated management of the Domestic Hot Water
ON
OFF
OFF
OFF
HMI or BHP heat pump without integrated management of the Domestic Hot Water
ON
ON
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HMG heat pump
Содержание VMF-485LINK
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