12
1MRS750500-MUM
Feeder, Machine and Transformer Terminals
Operator’s Manual
RE_ 54_
4.2.
Button introduction
4.2.1.
Navigation, clear and enter buttons
The HMI includes push-buttons for manipulating the terminal.
At technical level, a quick touch on the [
↑
] or [
↓
] button (less than 1 second) is
interpreted as
• one step upwards or downwards in a menu
• If the cursor is on the topmost row, pressing [
↑
] moves the cursor to the last
row of the menu
• If the cursor is on the last row, pressing [
↓
] moves the cursor to the topmost
row of the menu
and
• the minimum step up or down in the setting mode of a parameter
(digit, character, enumerator etc.)
navpushb_b
Fig. 4.2.1.-1
Navigation, clear and enter buttons
The table below gives short explanations of the push-buttons and their functions.
Table 4.2.1-1
Push-button functions
Left/Right
User level:
• moving between views
Technical level:
• selecting the appropriate menu level
(MAIN, Group, Subgroup or Parameter)
• activating a digit of a numeric parameter/character string
Up/Down
Technical level:
• moving the cursor up or down to select the desired item
of a menu
• scrolling for the desired parameter enumerator
• scrolling for the desired value for an active digit/
character of a numeric parameter or a character string
User level (MIMIC view) or
technical level (MAIN MENU):
• adjusting the display contrast
Navigation push buttons
left
right
down
clear/cancel
Clear and Enter buttons
enter/return
up
