4-34 W650 Wind Generator Protection System GEK-113032A
4.2 HUMAN MACHINE INTERFACE (HMI) 4 HUMAN INTERFACES.
4
4.2 HUMAN MACHINE INTERFACE (HMI)T
The HMI interface consists of several functional panels. The faceplate can be unscrewed to allow easy access to the
removable modules. There is also a removable dust cover that fits over the display and other cover that protects the front
RS232 Communications port and the commands buttons that can be sealed. The following figure shows the HMI in W650.
Figure 4–13: HMI INTERFACE
4.2.1 DISPLAY
W650 units are available with two different options for the front display. The first option is an alphanumerical display of 4
lines with 20 characters each, and the second option is a graphical display of 16 lines with 40 characters each (128x240
pixels), being B the ordering code option for the text display model (basic), and M the code for the mimic display
(graphical).
The boot code and firmware versions can be seen in the relay text main screen, this screen is the default screen in the text
menu for all models: After the text “W650”, appears the relay firmware version (2.02 in the example), and between brackets
the boot program version (4.0 in the example), followed by “ General Electric”, the relay model and the default front RS232
port (COM2) communication parameters.
Figure 4–14: TEXT MAIN SCREEN
Ergonomic programmable keys
Shuttle control for easy navigation
ESC key, built-in ENTER function and audio feedback
Local / Remote / Off pushbutton with LEDs
HMI Interface
Graphic 16x40 or text 4x20 LCD display
Fluorescent backlight to improve visibility
Multicolor programmable LEDs with label panel
DISPLAY & LEDS
KEYPAD & SHUTTLE
Electrically isolated front RS232 communication port
Transparent cover can be sealed for security
FRONT PORT
W650 2.02 (4.0)
General Electric
W650MCDF2G1HIR
19200N81: MODBUS: 254
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