Fabian 12V Adjustable Delay Timer Relay User Guide
- June 12, 2024
- Fabian
Table of Contents
Fabian 12V Adjustable Delay Timer Relay
Timer settings
Carefully prise off the white blanking caps on top of the relay to access the
timer adjustment dials. Dial A selects the mode (Delay ON or OFF) and the time
range within that mode (this is explained more easily by looking at the table
below right). Dial B sets the actual delay time within the time range set by
Dial A. When Dial B is fully counter-clockwise the lowest time in the range
will select, and when fully clockwise the highest range in the time range will
be selected, and it is infinitely variable in between.
Note: Use a cross-head watchmaker’s screwdriver for adjustments. Dial A
will rotate continuously but Dial B has stops at either end of its travel so
do not force it or it may be damaged. Dial A has a small arrow molded into one
end of the cross which should point to the setting number you require (0 – 9).
You will probably need to set Dial B approximately, test the relay and then
make further adjustments to Dial B until you reach the desired delay time.