Beninca THINK Serie Mode D'emploi page 16

All photocell inputs are short-circuited by default (PHOT1/2/3/4) with the COM terminal. With this presetting, the control unit can
be operated also without photocells.
After connecting and setting the photocells required by the type of system, the inputs which are not in use should be short-circuited
to the inputs in use by copying the settings in the PHOx parameter, as shown hereunder:
1 pair of photocells on input PHOT1, active in the closing phase only:
Logic PHO 1 Logic PHO 2
ON
1 pair of photocells on input PHOT1, active in both opening and closing:
Logic PHO 1 Logic PHO 2
OFF OFF
1 pair of photocells: active in both opening and closing (PHOT1)
+ 1 pair of photocells: active in the closing phase only (PHOT2):
Logic PHO 1 Logic PHO 2
OFF
2 pairs of photocells, active in both opening and closing (PHOT1 e PHOT2)
+ 1 pair of photocells, active in the closing phase only (PHOT3):
Logic PHO 1 Logic PHO 2
OFF OFF
2 pairs of photocells, active only in the closing phase (PHOT1 e PHOT2)
+ 1 pair of photocells, active in both opening and closing phases (PHOT3):
Logic PHO 1 Logic PHO 2
ON
16
IMPORTANT: Photocell inputs not in use
Logic PHO 3
ON ON
Logic PHO 3
OFF
Logic PHO 3
ON ON
Logic PHO 3
ON
Logic PHO 3
ON OFF
Logic PHO 4
ON
Logic PHO 4
OFF
Logic PHO 4
ON
Logic PHO 4
ON
Logic PHO 4
OFF
JUMPERS
(1) (2) (3) (4)
RX1
18 19 20 21
JUMPERS
(1) (2) (3) (4)
RX1
18 19 20 21
JUMPERS
(1) (2) (3) (4)
RX2
RX1
18 19 20 21
JUMPERS
(1) (2) (3) (4)
RX3
RX2
RX1
18 19 20 21
JUMPERS
(1) (2) (3) (4)
RX3
RX2
RX1
18 19 20 21