gefran GFW 400-600A Configuration And Programming Manual page 87

Leds meaning:
LEDs COLOUR
OFF Yellow
MAN Yellow
PWR Green
ILIM Red
SST Yellow
ALM Red
HOME page
When the GFW is launched, or when GFW-OP is connected to the GFW (in the absence of alarms), or when the HOME key is
pressed, you see a page that summarizes essential GFW parameters, such as voltage on load (V), current on load (A), and power on load
(KW) in the three zones.
MENU page
By pressing the MENU symbol, the possible setting of a password (configurable with GF_eXpress) is evaluated:
− with password not enabled (PASS.C = 0): go directly to navigation of parameters
− with password enabled (PASS.C > 0): go to page for entry of a numerical password (PASSWORD) that allows navigation of
parameters (if entered value is correct, PASSWORD = PASS.C) or return to HOME
(if entered value is incorrect, PASSWORD <> PASS.C).
The entered password remains valid until the GFW-OP is disconnected from the GFW or until the HOME or ALARM key is pressed.
:
The password entry page is
To change the password, follow the instructions in the paragraph Changing a numerical parameter.
80997D_MSW_GFW_400-600_04-2021_ENG
MEANING
Led is on when GFW is OFF software
Led is on when GFW is in manual operating
Led is on when during power supply
This led flashes when GFW reaches a current limit condition (if enabled).
During normal operation this led is off.
Led is on when during softstart ramp
Led is on when GFW signals an alarm trigger
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