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2.0
Interface
The MVi-EOI is an easy to use, yet powerful, interface to the Medium Voltage ASD. The following
sections describe navigation through the various areas of the interface.
2.1
Moving Around
Immediately following ASD initialization, the user will be directed to the Main Tab. Movement to and from
other tabs is accomplished via the MON/PRG and ESC keys. The MON/PRG key steps forward through
the tabs while the ESC key steps in reverse. If a Fault or Alarm is indicated in the Main Tab, the ESC key
can be used to proceed to the Preparation Display. See the navigation sequence diagram below:
2.1.1 Navigation Sequence
Preparation
ESC
Display
2.2
Scroll Bar
When a window has more data that can be shown on the screen, the user will notice a one-pixel wide
scroll bar on the right side of the window. This scroll bar indicates to the user, the position of the current
window with respect to all items in the available list.
2.3
Links and Parameters
From the Program Tab, the user will notice several links that direct them to more windows. A link to a
sub-window is identified by three dots (...) following the text. To access a sub-window, the user must first
highlight the desired link using the UP/DOWN arrow keys or Encoder, and then select the link by pressing
the ENTER key or Encoder knob. Once the user has reached the desired parameter, pressing the
ENTER key or Encoder knob causes the parameter value highlight to change to a solid-fill box. The user
can now use the UP/DOWN keys or Encoder to change the parameter to the desired value. Depressing
the UP/DOWN arrow keys for a longer time causes the EOI CPU to accelerate the rate of change of the
selected parameter data. Releasing the key will reset the rate-of-change. The Encoder utilizes the data
acceleration feature as well. Turning the Encoder faster, results in a larger change in value. Once the
desired value is reached, the new setting is written to memory by pressing the ENTER key or Encoder
knob. Conversely, pressing the ESC key will deselect the parameter and keep the previous value.
If the user has performed a data value change, exiting the Program area causes the display of a popup
window notifying the user of the option to leave the data in RAM (volatile) or write the data to EEPROM
(non-volatile) memory. If the user requires that the changes be permanent, they must be written to
EEPROM. Otherwise, the data will revert to the previously stored value upon the next ASD initialization
(control power on-off-on).
Some data changes require re-initialization of the ASD control circuit in order to take affect. Please
consult the TOSVERT-300MVi Parameter Setting Manual.
3.0
EOI Display Screens
This section describes the initialization, operation, monitoring, and programming display screens available
in the EOI. A non-adjustable default splash screen is displayed during ASD power-up and initialization.
MON
MAIN TAB
PRG
ESC
Figure 2. Navigation Sequence
Software A3TY07X
Page 3
November, 2019
MON
MONITOR
PRG
TAB
ESC
PROGRAM
TAB
ESC
MON
PRG
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