P a g e 3 2
January, 2007
620/640 Operator And
624BLD Control Panel Installation Manual
Logic
M
ASTER
/S
LAVE
W
IRING
I
NSTRUCTIONS
To wire two barriers as a Master/Slave
configuration, follow the wiring diagram
below and program the barriers as follows.
MASTER:
Program the logic as needed and
the parameters as follows:
OUT2:
OUT3:
SLAVE:
Program the slave logic into the “C”
Mode it should look as follows:
=
=
=
=
=
T
HE
624 BLD
C
ONT
R
OL
P
ANE
L
I
NS
TA
LLA
T
IO
N
I
NS
T
R
U
C
T
IONS
Figure 5C. 624 BLD Master/Slave Wiring
Diagram