Siemens SINAMICS IOP-2, Operating Instructions Manual, Page: 15 / 86

Overview
4.2 Layout and functions
Intelligent Operating Panel 2 (IOP-2)
Operating Instructions, 06/2020, FW V2.6, A5E39549448B AH
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The IOP-2 is operated by using a Sensor Control Field and five additional buttons. The specific
functions of the Sensor Control Field and buttons are shown in the table below.
Table 4- 1 Function of the IOP-2 controls
Key Function
The Sensor Control Field has the following functions:
•
In a menu, sliding your finger around the Sensor Control Field changes the selection.
• When a selection is highlighted, pressing the OK button in the centre of the Sensor Control Field confirms
the selection.
• When editing a parameter, sliding your finger around the Sensor Control Field changes the displayed
value; clockwise increases the value and anti-clockwise decreases the displayed value.
• When editing parameter or search values there is a choice to edit individual digits using the arrow keys or
an entire value using the Sensor Control Field. The speed with which you slide your finger around the
Sensor Control Field increases or decreases the speed of movement of the cursor.
• The Sensor Control Field has integrated arrows which can be used to navigate through the menus and
individual digits in the inputs fields.
The ON key has the following functions:
•
In AUTO mode can be changed by pressing the HAND/AUTO key.
• In HAND mode the converter is started - the converter status icon starts turning.
Notes:
For Control Units with firmware versions less than 4.0:
When running in AUTO mode, HAND mode cannot be selected unless the converter 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 converter 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 converter will perform an OFF2; the motor will then coast down
to 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:
– 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 converter will not be stopped.
– If in HAND mode the converter 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-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 IOP-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.