Siemens SINAMICS PERFECT HARMONY GH180 - ML Fault Reset Key and LED Indicator (T76)

Order Code Meaning Description
5 SPIN Spinning load state The drive is trying to detect the speed of the motor in order to synchronize
the drive frequency.
6 UXFR Up transfer state The drive is in the "Up Transfer State" preparing to transfer the motor to the
input line.
7 DXFR Down transfer state The drive is in the "Down Transfer State" preparing to transfer the motor
from the input line to the drive.
8 KYPD Keypad speed demand The drive speed demand source is the keypad.
9 TEST Speed/Torque test The drive is in a speed or torque test mode.
10 LOS Loss of Signal The drive 4 to 20 mA analog input signal has dropped below a prede󹪝ned
setting.
11 NET1 Network 1 Indicates drive is being controlled from Network 1.
12 NET2 Network 2 Indicates drive is being controlled from Network 2.
13 AUTO Automatic mode The SOP 󹪞ag AutoDisplayMode_O is set true usually to indicate drive is
receiving its speed demand from a source other than the keypad or net‐
work. Typically used with an analog input speed source. This mode is
entirely determined by setting the SOP 󹪞ag. It does not a󹪜ect NXG oper‐
ation.
14 HAND Hand mode Appears if the drive is running under normal conditions.
15 BRAK Dynamic Braking Indicates that dynamic braking is enabled.
16 DECL Decelerating (no braking) The drive is decelerating normally.
17 COAS Coasting to stop The drive is not controlling the motor and it is coasting to a stop due only
to friction.
18 TUNE Auto Tuning The drive is in a "Auto Tuning" mode used to determine motor character‐
istics.
19 FALT Drive fault active This mode is selected if any drive fault exists, but is not usually displayed
as the fault message is displayed instead. This is shown if the "Fault display
override" (8200) feature is enabled.
9.6.5 ML Fault Reset Key and LED Indicator (T76)
[FAULT RESET] Key
The [FAULT RESET] key is located in the top left corner of the keypad and has a dual purpose:
• If a drive fault is present the reset will attempt to clear the fault.
• If there is no drive fault but an active alarm is present then the fault reset acknowledges the
alarm.
The [FAULT RESET] key is a programmable key that works in conjunction with the drive SOP. In
its basic function the [FAULT RESET] key is used as a generic fault reset but it can be changed to
incorporate system logic speci󹪝c to an application.
Software user interface
9.6 ML Keypad
NXGPro+ Control Manual
412 Operating Manual, A5E50491925A