Siemens SINAMICS Intelligent Operator Panel Operating Instructions Manual page 13

The IOP is operated by using a push-wheel and five additional buttons. The specific
functions of the push-wheel and buttons are shown in the table below.
Table 2- 1 Function of the IOP controls
Key Function
The push-wheel has the following functions:
In a menu, turning the push-wheel changes the selection.
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When a selection is highlighted, pressing the push-wheel confirms the selection.
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When editing a parameter, turning the push-wheel changes the displayed value; clockwise increases the
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value and anti-clockwise decreases the displayed value.
When editing parameter or search values there is a choice to edit individual digits or an entire value.
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With a long press of the push-wheel (>3 sec) it will toggle between the two different value editing modes.
The ON key has the following functions:
In AUTO mode, the screens displays an information screen, stating that the command sources is AUTO
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and can be changed by pressing the HAND/AUTO KEY.
In HAND mode the Inverter is started - the Inverter status icon starts turning.
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Notes:
For Control Units with firmware versions less than 4.0:
When running in AUTO mode, HAND mode cannot be selected unless the Inverter is stopped.
For Control Units with firmware versions 4.0 or greater:
When running in AUTO mode, HAND mode can be selected and the motor will continue to run at the last
selected setpoint speed.
When the Inverter is running in HAND mode, the motor stops when switched to AUTO.
The OFF key has the following functions:
If pressed for longer than 3 seconds the Inverter will perform an OFF2; the motor will then coast down to
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a standstill. Note: 2 presses of the OFF key within 3 seconds will also perform and OFF2.
If pressed for less than 3 seconds the following actions will be performed:
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– If in AUTO mode the screen will display an information screen stating that the command sources is
AUTO and can be changed using the HAND/AUTO key. The Inverter will not be stopped.
– 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 ESC key has the following functions:
If pressed for less than 3 seconds the IOP returns to the previous screen or if a value has been edited,
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the new value is not saved.
If pressed longer than 3 seconds the IOP returns to the status screen.
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When using the ESC key in the parameter editing mode, no data is saved unless the OK key is pressed first.
The INFO key has the following functions:
Displays additional information for the currently selected item.
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Pressing the INFO key again will display the previous screen.
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Pressing the INFO key during power-up of the IOP will place the IOP in DEMO mode. To exit DEMO
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mode, power-cycle the IOP.
The HAND/AUTO key switches the command source between HAND and AUTO mode.
HAND sets the command source to the IOP.
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AUTO sets the command source to an external source, for example, fieldbus.
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Intelligent Operator Panel (IOP)
Operating Instructions, 08/2015, FW V1.6.1, A5E00110011B AF
Overview
2.2 Layout and functions
13