3071-A JAN 01
CORRIGO L10
INSTRUCTION
2
INSTRUCTION
Other control outputs
Digital outputs DO1...DO5 - Terminal 8...14
These outputs are divided into two types:
DO1 and DO2 are of triac type and can handle 24V AC /
0.5A (1A short pulse load).
DO3, DO4 and DO5 are potential free relay outputs and
can handle 230V AC / 5A.
DO1
DX cooling stage 1
DO2
DX cooling stage 2
or
frost protection interlock
DO3
Fan control
DO4
Pump control
or
electric heating interlock.
DO5
Alarm output
Language selection
C
ORRIGO
L10 has the ability to show display in different
languages. To select another language, simply press
and hold down the
!
key while applying power to the
unit, it now enters language selection mode. Release
the button. To change, press the
!
button once
again. The display now shows current selected
language. Press
é
or
ê
buttons until desired
language appears. Then press
OK
to confirm and
store your selection. Press
OK
once again to leave the
language selection mode and revert to the normal
menu system.
All the information which can be shown on the display
are organised as menu frames in a ’tree’-shaped
layout. This tree can be navigated up/down and left/right
using the keypad on the front. You can look at control
parameters, change parameter values and handle
alarms.
Authorization levels when logging in controls the
amount of access given to a user when accessing
parameters.
The ”trunk” of the menusystem consists of the following
menu frame items:
Login
Configuration
Only shown in level 3
Inputs
Outputs
Scheduler
Settings
Only shown in level 2 and 3
During normal operation when keys are not used a
series of information frames are scrolled in the display.
The first one consists of a frame showing product
identity, current time and running mode. The second
one shows setpoint/actual value for the controller and
the third shows the output levels for Y1, Y2 and Y3.
To enter the menutree press the
OK
key. The menu
frame will change to display
Inputs
.
Use the
é
and
ê
keys to move up and down the
menutree trunk. Arrows in the right margin show
whether there are more frames to be displayed above
or below current menu frame. To enter one of the
”branches” press
OK.
When on a branch you can use
the arrow keys in a similar manner as the trunk to see
choices or subframes. Use the
Esc
key to jump back
in towards the trunk.
When in a menu frame with adjustable parameter(s)
you can enter ”edit mode” by pressing the
!
key.
Edit mode is confirmed by a flashing cursor in the first
editable field. Use the arrow keys to change the value.
Then press the
OK
key to confirm and store the
changed value and the cursor will jump to the next
editable field. Repeat this procedure for the next field.
After pressing
OK
at the last editable field the menu-
system will leave the edit mode and resume browse
mode.
To discard a change without saving it press
Esc.
The
cursor jumps back to the previous field. The edit mode
is automatically abandoned after a minute of inactivity.
The key opens access to the alarm queue. It
shows active and unconfirmed alarms in the display.
The LED indicator for alarm out lights when there is at
least one alarm in the queue. It is located above the
key. If there are more than one alarm pending, use the
éê
keys to browse them. Confirm with the
OK
key.
To
abandon without any action, press the
Esc
key.
Setpoint/Actual
20.0°/20.0°
*CORRIGO L10-1*
O 12:09 AUT/ON
Y1 / Y2 / Y3
0%/ 45%/ 0%
%
%
Login
C
ORRIGO
L10 has 4 different user levels to prevent
changes being made to important settings by mistake.
0
Not logged in. Allows user to see the most important
values and manage alarms but not to make any
changes.
1
Main setpoint value, date and time can be set.
Outputs can be overridden by manual setting and
main operating mode can also be set manually to on
or off.
2
Gives user access to other setpoint values and run
time settings.
3
Access granted to all settable parameters. Used by
system manager when configuring the system. User
can also alter system login codes at this level.
Login procedure: If the scrolling information display is
showing press the
OK
key at which the display shows
Inputs
.
Press the
é
key until the menu frame arrow points to
Login
.
Select this branch by pressing the
OK
key.
Login menu is now shown.
To log in, press the
!
key and a cursor appears at the
first code digit. Press the
éê
keys to increase or
decrease the value.
Press the
OK
key to confirm and advance to next code
digit.
If you enter the wrong value by mistake, simply press
the
Esc
key to revert to previous entry.
After pressing the
OK
key at the last code digit the login
passcode is evaluated.
Invalid passcode will render an error message. Correct
passcode results in a message stating the user level
entered.
The menusystem reverts to main menu after ca: 2 sec.
Factory settings
Corrigo L10 is delivered with following default
usercodes:
Level 1
1111
Level 2
2222
Level 3
3333
Login at level 3 to be able to change these codes.
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