Nice MOFB Manual De Instrucciones página 3

SECTIONAL DOOR
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3. Connect the electric cable to the appropriate TX and RX terminals. From an electrical viewpoint, TX and RX must be both connected in
parallel as shown in Figure 5, and to the "BlueBus" terminal of the interfaces or control units. It is not necessary to observe any polarity.
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4) Addressing and recognition of devices
When addressing using the special jumpers, the special "BlueBus"
communication system enables the control unit to recognise the
photocells and assign them with the correct detection function.
Addressing must be carried out on both the TX and RX (and the jum-
pers set in the same way). Ensure there are no other pairs of photo-
cells with the same address.
1. Address the photocells on the basis of the function required, set-
ting the jumpers as shown in Table 1.
Any unused jumpers must be stored in their proper compartment
ready for future use, as shown in Figure 6.
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NOTE: Refer to the instruction manual for control units and command interfaces with "BlueBus" technology for a detailed description of the
various operations carried out for each kind of addressing.
Table 1
Photocell
FOTO
FOTO II
FOTO 1
FOTO 1 II
FOTO 2
FOTO 2 II
FOTO 3
Jumpers
3
GB