14
ENG
“EVD evolution” +030222041 - rel. 1.0 - 01.06.2008
For the complete list of the variables shown on the display, see the
chapter: “Table of parameters”.
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Fig. 3.d
Programming mode (display)3.4
The parameters can be modifi ed using the front keypad. Access diff ers
according to the user level: Service (Installer) and manufacturer.
Modifying the Service parameters
IThe Service parameters, as well as the parameters for commissioning
the driver, also include those for the confi guration of the inputs, the relay
output, the superheat set point or the type of control in general, and the
protection thresholds. See the table of parameters.
Procedure:
press Esc one or more times to switch to the standard display;1.
press Prg: the display shows a screen with the PASSWORD request;2.
press ENTER and enter the 3. password for the Service level: 22, starting
from the right-most fi gure and confi rming each fi gure with ENTER;
if the value entered is correct, the fi rst modifi able parameter is 4.
displayed, network address;
press UP/DOWN to select the parameter to be set;5.
press ENTER to move to the value of the parameter;6.
press UP/DOWN to modify the value;7.
press ENTER to save the new value of the parameter;8.
repeat steps 5, 6, 7, 8 to modify the other parameters;9.
press Esc to exit the procedure for modifying the Service 10.
parameters.
Fig. 3.e
Note: if no button is pressed, after 5 min the display automatically
returns to the standard mode.
Modifying the Manufacturer parameters
The Manufacturer level is used to confi gure all the driver parameters,
and consequently, in addition to the Service parameters, the parameters
relating to alarm management, the sensors and the confi guration of the
valve. See the table of parameters.
press Esc one or more times to switch to the standard display;1.
press Prg : the display shows a screen with the PASSWORD request;2.
press ENTER and enter the Manufacturer level password: 66, starting 3.
from the right-most fi gure and confi rming each fi gure with ENTER;
if the value entered is correct, the list of parameter categories is 4.
shown:
Confi guration -
Sensors -
Control -
Special -
Alarm confi guration -
Valve -
press the UP/DOWN buttons to select the category and ENTER to 5.
access the fi rst parameter in the category;
press UP/DOWN to select the parameter to be set and ENTER to
6.
move to the value of the parameter;
press UP/DOWN to modify the value;7.
press ENTER to save the new value of the parameter;8.
repeat steps 6, 7, 8 to modify the other parameters;9.
press Esc to exit the procedure for modifying the Manufacturer 10.
parameters.
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Fig. 3.f
Note:
all the driver parameters can be modifi ed by entering the Manufacturer •
level;
if no button is pressed, after 5 min the display automatically returns to •
the standard mode.
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