Ml Shift Function Keys (T76) - Siemens SINAMICS PERFECT HARMONY GH180 Function Manual

4. View the alarm/fault log to verify the status of alarms.
5. If there are faults and alarms, press the [FAULT RESET] key twice to first reset the fault and
then acknowledge the alarms.
Note
Acknowledging faults or alarms in alarm/fault log
When the alarm/fault log has more than 256 unacknowledged faults or alarms, the display
shows the message "Fault/Alarm log" "overflow".
The cause may be an alarm or several that have not been manually reset to "acknowledge"
the alarm.
An alarm sets and resets itself with no external intervention. However, to acknowledge an
alarm, you must manually reset the alarm using the fault reset button or remote fault reset.
9.6.6

ML Shift Function Keys (T76)

The [SHIFT] key is located in the bottom right corner of the keypad.
This key is used to access a second set of functions in conjunction with other keys on the keypad.
Keys that are used with the [SHIFT] key have two labels, one at the top and one in the center of
the key. The standard, un-shifted function of the key is listed in the center of the key in black
lettering. The shifted function of the key is shown at the top of the key in white lettering that
matches the white lettering of the [SHIFT] key, to identify that they are used together.
When the drive prompts you for a numerical value, e.g. during entry of the security access code
or parameter modification, the [SHIFT] function of numerical keys 1 to 6 changes from Speed
Menu functions to hexadecimal numbers A to F respectively. Refer to Table Hexadecimal digit
assignments on the keypad for more information.
Activating [SHIFT] Key Functions
Note
Using the [SHIFT] key
It is not necessary to simultaneously press the [SHIFT] key and the desired function key.
1. Press the [SHIFT] key.
2. Release the [SHIFT] key. An up arrow [⇑] appears in the lower right corner of the interface
display to indicate that the drive is waiting for the second key to be pressed.
3. Press the desired function key. The up arrow [⇑] is removed from the display.
NXGPro+ Control Manual
Operating Manual, A5E50491925A
Software user interface
9.6 ML Keypad
415