Sinclair SAI-01, Руководство пользователя

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Sinclair alarm interface unit SAI-01 7
Jumpers factory settings
All pins of the terminal X7 are fitted with jumpers from the factory. There are 2 red jumpers for relay
R1, 2 green jumpers for relay R2 and 2 black jumpers for relay R3.
Fig. 7: Jumpers default positions
Closed Closed Closed Closed Closed Closed
I I I I I I
o o o o
LED 1 = R1 LED 2 = R2 LED 3 = R3 LED 4=POWER
Fig. 8: Jumpers default positions on terminal X7 – graphics
Relays factory settings
The jumpers for all three relays are fully fitted from the factory, and thereby the following functions
are set:
Relay 1 indicates the aggregated errors of the indoor unit and the outdoor unit (except for the
outdoor unit general errors).
Relay 2 indicates the A/C limitations.
Relay 3 indicates the outdoor unit general errors.
The jumpers positions to select the functions of the individual relays are shown in the Tab. 3; the
factory settings have a blue background.