Table Of The Relay Settings; Storing The Jumpers - Sinclair SAI-01 User Manual

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
STATUS 1
JUMPER
Open
o
Limitation
RELAY 1
Compressor
RELAY 2
RELAY 3

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.
Sinclair alarm interface unit SAI-01
Open Closed
I
o
Error (IDU+ODU)
A/C is on Compressor
Table 3: Combinations for jumpers settings
Fig. 8: Storaging one and two jumpers to prevent loss
STATUS 2
Open Open
o
IDU error
STATUS 3
Closed Closed
I
ODU error Error (IDU+ODU)
A/C is on
Cooling ODU general error
STATUS 4
Closed
I I
o
Limitation
8