A response potentiometer of each value must be applied to the flap motor.
Having done this, proceed as follows to record the potentiometer values.
Press
ENTER
key for at least 3 seconds:
When
Init
message will be displayed for more than one second release
ENTER
key: the processor closes the flap (light
CLOSE
flashes) and the potentiometer
resistence value is displayed.
When the flap have completely closed, press
ENTER
key to record the value.
at this point the processor opens the flap (light
OPEN
flashes) and the potentiometer
resistence value is displayed.
When the flap has completely opened, press
ENTER
key to record the value.
The processor then returns automatically to the Run mode.
FLAP POTENTIOMETER INITIALIZATION PROCEDURE (Init)
ON OPEN
ON CLOSED
Lamp.
Meaning
N° Relay
Contatcts
CLOSE
Close (Heat) On
1
3-4
OPEN
Open (Cool) On
2
4-5
STATE INDICATION LAMPS
"HAND" MODE
PRESET PROGRAMS
On delivery this processor is just programmed with the following (variable) settings.
To return to these settings at any time:
Power off the processor, press
ENTER
key and keep it pressed giving power on: after
2 seconds
boot
message will be displayed (release now
ENTER
key).
The
COSt
values are shown in
COSt
paragraphs.
COSt PROGRAMMING (System constants)
*1)
This setting corresponds to the number of ventilation steps that are connected
Mess.
Value
Meaning
Note
n.POS
6
Number of input ventilation step
*1
POS.0
0
Flap % position at step 0 ventilation
*2
POS.1
0
Flap % position at step 1 ventilation
*2
POS.2
0
Flap % position at step 2 ventilation
*2
POS.3
0
Flap % position at step 3 ventilation
*2
POS.4
0
Flap % position at step 4 ventilation
*2
POS.5
0
Flap % position at step 5 ventilation
*2
POS.6
0
Flap % position at step 6 ventilation
*2
*2)
Program only the number of unit position (that correspond to the
n.POS
setting).
These settings refer to the mode of operation of the system and must
be made on initial start-up. Press
- / +
together for at least one second:
the message
C.O.S.t.
will be displayed.
Press then repeatly
ENTER
until interested, variable's message is
displayed (see table below) : variable value and relative message will be displayed.
Press
+
or
-
to set a new value and then
ENTER
to confirm.
The next system constant will then appear.
You can press
ENTER
for at least two seconds to escape and return to the
Run Mode
.
During some start-up conditions may be useful to work in "hand" mode.
Power off the processor, press
+
key and keep it pressed giving power on:
HAnd
message will be displayed (release now
+
key).
Push
+
until is displayed the required number to be handed (see table relays
"
N° Relay
") and push
ENTER
to active the relay.
Pushing again
+
to increase another relay number previous relay is disactivated.
You can press
ENTER
for at least two seconds to escape and return to the
Run Mode.
RUN MODE
In normal condition on display appears % flap position
Example with % flap position = 24%
with the
9-10
terminals (see
Installation
).
These lamps show the condition of the input's signal of
the ventilation.
