Table of Contents
Advertisement
SECTION 4 |
4.2.2 Changing / Entering Parameter Values
Each parameter has a programmable range of values specific to the model number of the EVO™. Please refer to Tables
4.3 and 4.6 to 4.10 and Sections 4.10 and 4.11 for details. During parameter programming, the displayed numerical
value of the parameter consists of multiple digits that are necessary to display the highest numerical value within the
programmable range. For example, the programmable range for the parameter BULK CURRENT for EVO-1212F /
1212F-HW is 0-60A (Table 4.3, Section 4.4.1). The highest numerical value is "60" and consists of 2 digits. Hence, for
EVO-1212F / 1212F-HW, the numerical value of BULK CURRENT will be displayed /entered as 2 digits. For example,
1A will be displayed / entered as "1A"; 20A will be displayed / entered as "20A" and so on. The overall numerical
value of the parameter is changed digit by digit starting from the 1st digit on the left. On entering the desired "Select
Parameter" Screen (Figs 4.2 to 4.6), a curser will appear under the 1st digit and the cursor and the digit will be blinking.
Scroll to the desired numerical value for the 1st digit using Up and Down Keys. Press the Enter Key momentarily to
write the desired numerical value for the 1st digit. The curser will automatically move to the 2nd digit on the right. The
2nd digit and the curser and the digit will be blinking. Scroll to the desired numerical value for the 2nd digit with the
help of Up and Down Keys. Then, press the Enter Key momentarily to write the desired numerical value for the 2nd
digit. The overall numerical value of the parameter will be selected after scrolling to the desired numerical value for the
last digit. Now, press the Enter Key, HOLD for 3 to 4 sec and then release. Process for writing the overall numerical
value of the parameter into the memory will be initiated – the screen will display message "Writing..." followed by
message "Write Success!".
Please read Section 4.3.1 for example of programming a typical parameter – BULK CURRENT
i
INFO
1. When the numerical value for any individual digit is changed that makes the overall numerical value
of the parameter outside the programmable range, an Exclamation Sign "!" will appear on the left of
the display screen warning you to correct the overall numerical value of the parameter to within the
programmable range before writing the new overall numerical value of the parameter to memory. See
Tables 4.3 and 4.6 to 4.10 and Sections 4.10 and 4.11 for programmable ranges.
2. If, after scrolling to the desired numerical value for the last digit, the overall numerical value of the
parameter is out of the programmable range, the Exclamation Sign "!" will continue to appear on the
left of the display screen. If an attempt is made to write this "out of range overall numerical value" into
the memory (by pressing and holding the Enter Key when the cursor is at the last digit), message "Out
of range!" will be displayed and the screen will go back to display the originally stored value of the
parameter. Parameter set up procedure will have to be re-started.
3. If there is some problem in writing to the memory, message "Write failure!" will be displayed.
Parameter set up procedure will have to be re-started.
4.3 PASSWORD PROTECTION FOR PARAMETER CHANGE
In the factory preset (Default) condition, all parameters except Time and Date are protected with a Password. This is
considered to prevent accidental / unintentional changes of parameter values. When the required "Select Parameter"
Screen is reached and is displayed and Enter Key is pressed to modify the parameter value, the system will request
a 4-digit Password. The Password is 8052. Once you Enter the Password correctly, you don't need to enter the
Password again until any Key is not pressed for over 60 seconds. An example of Parameter setting is shown at Section
4.3.1. NOTE: Password protection may be disabled, if required – See Section 4.3.2.
46 | SAMLEX AMERICA INC.
Parameter Setup
Advertisement
Table of Contents
