Countdown Timer manual_EN_V1.0

mhpro.net V1.0

• Chronometer mode (mode 3)

After entering in programming mode (see page 3), select mode 3 to activate the chronometer.

Connect the desired momentary switch* to the connector marked "switch" (green). Refer to the

Module components image (page 2) if necessary.

Trigger your switch to start the chronometer and to stop it. When the chronometer is stopped,

you can reset it by pressing the « 0 » key. Otherwise, the time will continue from where it was.

* NOTE:

A momentary switch is a switch that is normally open (picture below left) and when it

is activated, the contact closes (picture below right) and reopens when released. It is this cycle

that will start or stop the chronometer.

Recommendation:

Disconnect the battery w

hen the module is not i

n use

to preserve its charge.