4.7
How to navigate
4.7.1
Read
To read values and access information about the objects being monitored the operator
must navigate the menu tree using the arrow keys. The active submenu or value is
highlighted.
Navigation is as follows:
•
Press the right arrow key to move to the main menu.
•
Press the down arrow key to move from the Single line diagram to the desired
submenu.
•
Use the right arrow key to move downwards in the HMI tree until the desired
parameter is displayed.
•
Press C and the down arrow key simultaneously to see the next page in the
parameter screen.
•
Press C and the up arrow key simultaneously to return to the previous parameter
screen.
•
Use the left arrow key to navigate back up the menu tree.
4.7.2
Change
To change a parameter setting the following steps should be followed:
1. Navigate to the desired parameter or quantity using the arrow keys.
2. Press the E key when the parameter to be changed is highlighted.
3. Move between digits or letters using the left and right arrow keys.
4. Use the up and down arrow keys to change the digit or letter concerned.
5. Press the E key once the desired changes have been made.
6. Press the left arrow key to move up a level in the HMI tree.
7. You will be prompted to confirm the changes, use the left and right arrow keys to
toggle between yes and no in the pop up window and press the E key to confirm
your choice.
8. Press the left arrow key to move up to the next level in the HMI tree.
4.7.3
Control
The HMI offers the operator the opportunity to exercise direct local control over
breakers and other apparatuses in the bay using the graphic display and designated
keys on the front panel of the IED.
Section 4
1MRK506276-UUS B
Understand the local human-machine interface
24
Operator's manual
