2
4. 1 FRONT PANEL
SET
: To display target set point; in programming mode it selects a parameter or confirms an operation.
By holding it for 3s the manual override is activated and the relay K1 is turned on.
▲
(
UP)
: in programming mode it browses the parameter codes or increases the displayed value.
▼
(
DOWN
) in programming mode it browses the parameter codes or decreases the displayed value.
KEY COMBINATIONS:
▲
+
▼
To lock & unlock the keyboard
.
SET +
▲
To enter in programming mode.
4.2 USE OF LEDS
Each LED function is described in the following table.
LED
MODE
FUNCTION
ON
K1 Relay
Flash
Delay enabled for K1
SET
ON
Setup mode is on
4.3 HOW TO SEE THE SET POINT AND MODIFY THE SET POINT
1. Push and immediately release the
SET
key: the display will show the Set point value;
2. The
SET
LED will be illuminated;
3. It will return to normal mode unless the
SET
or arrow keys are pressed within 10s.
4. Use arrow keys to change set point. To memorise the new set point value push the
SET
key again.
4.4 HOW TO CHANGE THE PARAMETER VALUE
1. Push the
SET+
▲
key 3 second enter the Programming mode.
2. Select the required parameter with
▲
or.
▼
3. Press the
SET
key to display its value (
SET
LED will be illuminated).
4. Use
▲
or
▼
to change its value.
5. Press
SET
key to store the new value and move to the next parameter.
6. Select
ED
or wait 10s without pressing a key to go back to normal mode.
4.5 HOW TO LOCK THE KEYBOARD
1. Keep the
▲
and
▼
keys pressed together for more than 3 s.
2.
TO UNLOCK THE KEYBOARD
Keep the
▲
and
▼
keys pressed together for more than 3s.
