Sinclair SAI-01, Руководство пользователя

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Sinclair alarm interface unit SAI-01 8
Table of the relay settings
The relay function can be changed by removing the jumpers from terminal X7. To do this, remove the
lower cover of the terminals and LEDs and then use tweezers to remove or replace the jumpers.
Closed position - jumper installed / Open position - jumper not installed
JUMPER STATUS 1 STATUS 2 STATUS 3 STATUS 4
Open Open Closed Open Open Closed Closed Closed
I I I I
o o o o
RELAY 1
Limitation IDU error ODU error Error (IDU+ODU)
RELAY 2
Compressor Error (IDU+ODU) A/C is on Limitation
RELAY 3
A/C is on Compressor Cooling ODU general error
Table 3: Combinations for jumpers settings
Storing the jumpers
The best way to protected jumpers from being lost is storing them inside the SAI-01 module. You can
store the jumper either by fitting it on one pin only or by turning it by 90° and fitting it on two
different unrelated pins – see Fig. 8.
Fig. 8: Storaging one and two jumpers to prevent loss