(9) Reset and LED test key
(10) 16 two-colored LEDs (for 7xx81: 12 two-colored LEDs)
The on-site operation panels are distinguished by the following characteristics:
•
Flat and compact design
•
LCD (Liquid Crystal Display) graphics display
Small with 192 x 128 pixels for showing measured values and small control displays
Large with 240 x 320 pixels for showing measured values and control displays
•
Membrane keypad
•
Menu navigation function keys (not for 7xx81)
•
USB port, type A for notebook/PC
•
16 two-colored LEDs (parameterizable)
For 7xx81: 12 two-colored LEDs
The operating elements and display elements of the on-site operation panel for base modules are explained in
the following table.
Operating Element/
Display Element
Function
Testing LED functionality and resetting the LEDs to the original state
Softkey for confirming command prompts
On the left and right underneath the display
Keypad with navigation keys for navigating in the menus or in the graphical
displays (control displays)
Keypad with numeric keys for the entry of values and with programmable func-
tion keys for fast execution of actions
Next to the keypad, there are labeling strips for user-defined labels.
Keypad with numeric keys for entering values
Activating the function keys
Forms of Devices and On-Site Operation Panels
2.4 On-Site Operation Panels
44 SIPROTEC 5, Hardware Description, Manual
C53000-G5040-C002-J, Edition 08.2020
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