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0006080844_201003
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CONFIGURATION
This operation enables setting of controller functions C - D - E - F
in accordance with required use; The number specified in the table
above is set for each function.
C = 1 = Use of probe PT 100
(temperature can be set within the
range - 100 to + 300 °C).
D = 0 =
Use of relay output
Y1
(3A - 250V), terminals 13 - 14.
E = 4 =
“Reverse” control of circuit
Y1
, contact closed with probe
“cold” and open with probe “hot”.
PID control (P
roportional,
I
ntegral,
D
erivative).
Safety = 0% = in case of failure of probe
PT 100
, contact
Y1
opens and therefore cuts off power supply to
the load (contactor and thyristor that controls the resistors).
F = 5 = ON-OFF control (independent of Y1) for circuit Y2
, termi
-
nals 11 - 12. Contact closed with probe “hot” (active high) and
therefore contact open with probe “cold”.
F = 6 = ON - OFF control (independent from Y1) for circuit Y2
,
terminals 11 - 12. Contact closed with probe “cold” (active low)
and contact open with probe “hot”.
HOW TO USE THE KEYS:
F
Press once to move to the next function. Press repeatedly to
return to the previous function.
► Press once to enable changes starting with the last figure on
the right that begins to flash. Press again to confirm and enter
the flashing figure.
◄
Press in order to move to the figure on the left that
begins to flash and at the same confirm (enter) the
flashing figure.
◄
Press to alter the flashing figure.
!
WARNING:
The time available after pressing a key is 10
seconds. After10 seconds have passed, the display returns
to its initial position.
In order to proceed with configuration, the controller must be fitted
to the switchboard and connected to both probe
PT 100 and the
power supply (230V).
The display lights up (numbers and/or letters). Press
F
key repe
-
atedly until obtaining the wording
ConF
.
Press key twice and the
wording
PASS
will appear (at the bottom) and
9999
(at the top) with
the last 9
on the right flashing.
It is necessary to enter the
PASS
word (access password =
3333
).
1) Press
▲ key and the
flashing figure will change, press key
again until obtaining 3
. Press ◄ to confirm the flashing
3 that
becomes fixed. It is now possible to edit the figure further to
the left that begins to flash. Press ▲ key in order to change
the figure now flashing to 3 and then ◄ in order to confirm this
value and move to the figure further to the left. This operation
must be repeated until obtaining the number 3 four times =
3333. Press
►
key to confirm the
PASSword. We are now
in a position to configure or reconfigure the controller.
For one electric preheater you need to set n°
1045
.
For two or more preheaters you need to set n°
1046
.
2) At this point go through the procedure illustrated in point 1 to
set n°
1045
or n°
1046
.
3)
We can now set parameters (control values) as detailed in the
previous table.
4) Press F
key, repeatedly if necessary, until the wording
SP
appears. Press ► key and the figure furthest to the right will
start to flash. Next proceed as per point 1 in order to enter the
required value (130 °C). Having set the desired temperature,
press
► to confirm and the temperature setting will appear at
the bottom of the display.
5) It is now necessary to set value
SP.2
. Press
F
key repeatedly
until wording
Par
appears. Press ► key to confirm and the
wording
SP.2
will appear. Proceed as per point 1 in order to
set value given in the table for SP.2 =
110 °C.
6) Press F
key and the wording Pb will appear. Proceed as per
point 1 in order to set table value = 6. Press ► to confirm
this value and the wording t.i will appear.
7) Proceed as previously described in order to set value t.i = 4 as
per table. Press ► to confirm this value and move to t.d.
8) Proceed as previously described in order to set value t.d. = 0.8
as per table. Press ► to confirm this value and move to t.c.
9) Proceed as previously described in order to set value t.c. = 10
as per table. Press ► to confirm this value and move to Yh.
10) Proceed as previously described in order to set value Yh = 100
as per table. Confirm this value by pressing ► and the display
will return to Pb.
11) Press F key in order to move to Hy2. Proceed as per point 1
and set value Hy2 = 1. Press ► key to confirm and remain at
Hy2.
12) Press F key in order to move to SPL 1. Proceed as before and
set SPL 1 = 100 °C. Press ► to confirm and move to SPL h.
Set SPL h = 250 °C in the usual manner. Press ► to confirm
and move to SLOP.
13) Proceed as before in order to set SLOP = 0 and confirm with
► key. The controller is now configured and capable of fun
-
ctioning using set values. Should it be necessary to modify
any temperature setting, proceed as previously described at
specific points 4 for SP and 5 for SP2.
!
The controller is supplied with the instructions given by the ma
-
nufacturer ASCON that contain the respective “flow diagram”.
14) Proceed as follows if wishing to check the default configuration
set by us (1045 or 1046):
Press F
key repeatedly until the wording ConF appears.
Press ► key once and the configuration set will appear (1045
or 1046 - Conf.). From this position, if wishing to alter the
configuration press ► once and the wording 9999 - PASS
will appear (9 furthest to the right flashing). It is necessary
to enter the PASSword (= 3333) as described at point 1.
It is now possible to change the configuration if desired by
following the instructions of point 1.
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