18
IMPORTANT: Photocell inputs not in use
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
Logic PHO 3
Logic PHO 4
JUMPERS
ON
ON
ON
ON
18
20
19
21
(1)
(3)
(2)
(4)
RX1
1 pair of photocells on input PHOT1, active in both opening and closing:
Logic PHO 1
Logic PHO 2
Logic PHO 3
Logic PHO 4
JUMPERS
OFF
OFF
OFF
OFF
18
20
19
21
(1)
(3)
(2)
(4)
RX1
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
Logic PHO 3
Logic PHO 4
JUMPERS
OFF
ON
ON
ON
18
20
19
21
(1)
(3)
(2)
(4)
RX1
RX2
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
Logic PHO 3
Logic PHO 4
JUMPERS
OFF
OFF
ON
ON
18
20
19
21
(1)
(3)
(2)
(4)
RX1
RX2
RX3
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
Logic PHO 3
Logic PHO 4
JUMPERS
ON
ON
OFF
OFF
18
20
19
21
(1)
(3)
(2)
(4)
RX1
RX2
RX3
Содержание THINKY
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