V-TEK 2 easy DMR21 - Gateway Mode Operation

2 EASY
Gateway Mode:
Enable one building as an independent sub-system (Outdoor
station(s) can be connect). Up to 8 such system are supported within
the whole system. The gateway address is equal to the DT-BDU num-
ber.
Wiring diagram: Wiring diagram:
BUS(IM) BUS(DS)
PC6
AC~
1 2 3
654
7 8 9
#0
*
OUT DS
BDU
IN IN
BUS(IM) BUS(DS)
PC6
AC~
OUT DS
BDU
IN IN
BUS(IM) BUS(DS)
PC6
AC~
DT-BDU
1 2 3
654
7 8 9
#0
*
DBC4A
B
PC6
B
PC6
PC6
4A
4A
4A
4A
4A
B
1 2 3
654
7 8 9
#0
*
OUT DS
BDU
IN IN OUT DS
BDU
IN IN
BUS(IM) BUS(DS)
PC6
AC~
BUS(IM) BUS(DS)
PC6
AC~
BUS(IM) BUS(DS)
PC6
AC~
DT System Test Manual -13-