Siemens SINAMICS G120P VSD Getting Started Manual page 16

Key Function
The OK key has the following functions:
When navigating through the menus, pressing the OK key confirms selection of a menu item.
When working with parameters, pressing the OK key allows the parameter to be modified.
Pressing the OK key again will confirm the entered value and return you to the previous
screen.
In the faults screen it is used to clear faults.
The UP key has the following functions:
When navigating a menu, it moves the selection up through the screens available.
When editing a parameter value it increases the displayed value.
If HAND mode is active and Jog is ON, a long press of the UP and DOWN key together has
the following effects:
– If reverse is ON, it switches the reverse function OFF.
– If reverse is OFF, it switches the reverse function ON.
The DOWN key has the following functions:
When navigating a menu, it moves the selection down through the screens available.
When editing a parameter value it decreases the displayed value.
The ESC key has the following functions:
If pressed for less than 2 seconds the BOP-2 returns to the previous screen or if a value has
been edited, the new value is not saved.
If pressed longer than 3 seconds the BOP-2 returns to the status screen.
When using the ESC key in the parameter editing mode, no data is saved unless the OK key is
pressed first.
The ON key has the following functions:
In AUTO mode, the ON key is not active and if pressed it will be ignored.
In HAND mode the Inverter is started - the Inverter will display the drive running icon.
The OFF key has the following functions:
In AUTO mode press the OFF key will have no effect and the key press will be ignored.
If pressed for longer than 2 seconds the Inverter will perform an OFF2; the motor will then
coast down to a standstill.
If pressed for less than 3 seconds the following actions will be performed:
– If the OFF key is press twice in less than 2 seconds on OFF2 will be performed.
– If in HAND mode the Inverter will perform an OFF1; the motor will come to a standstill in
the ramp-down time set in parameter P1121.
The HAND/AUTO key switches the command source between the BOP (HAND) and fieldbus
(AUTO).
If HAND mode is active, pressing the HAND/AUTO key will switch the Inverter to AUTO mode
and disable the ON and OFF keys.
If AUTO mode is active, pressing the HAND/AUTO key will switch the Inverter to HAND mode
and enable the ON and OFF keys.
Changing between HAND mode and AUTO mode is possible while the motor is still running.
Note: Reaction to change between HAND and AUTO mode
When changing from HAND to AUTO mode the Inverter will react in the following way:
If the ON signal is active the new setpoint will become active and the Inverter will automatically ramp the
motor to the new setpoint after the change of mode.
When changing from AUTO to HAND mode the Inverter will react in the following way:
The Inverter will not stop the motor running. The Inverter will run the motor at the same speed that was
set prior to the
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key being pressed. Any ramp function that was in progress will be stopped.
Building Technologies
Last Revised: 4/11/2011