Release of a three phases timer

This first unit is the command unit of the set.

This unit is the user interface.

The MinuTri-C includes:

	A large led display allowing a timer up to 59 minutes and 59 seconds.
	Five buttons (+, -, OK, ESC and Start/Restart/Stop) for operation.
	The link with the MinuTri-P.

One action on the Start/Restart/Stop button activates the relay and starts the count down.

In operation, the display indicates the time left.

During the last minute, the tens of minutes and the minutes are blinking.

25s before end of time, increased loud bips are generated.

A press of less than 2 seconds on the Start/Restart/Stop button restarts the timer to the preprogrammed value.

When the timer reaches zero, the relay releases, the preprogrammed time is displayed and the points in between the display characters are blinking one after the other.

After 2 minutes of points blinking, the MinuTri-C enters in power saving mode: the display becomes off and only one point blinks.

A more than 3 seconds simultaneous press on the OK, + and – buttons allows to adjust the programmed time.

A more than 3 seconds simultaneous press on the ESC, + and – buttons allows to adjust the bips loudness.

Detailed indications on the case allow the user to make the necessary adjustments without user manual.

This second unit is the power unit of the set.

This unit is inserted between the electric cooker and the wall connection.

The MinuTri-P includes:

	The three-phases input.
	The power supply for the relay and the MinuTri-C.
	The three-phases relay.
	The link with the MinuTri-C.
	The three-phases output.

The wiring instructions are given on a label inside the case cover.