Siemens CU240B-2 Getting Started

Design of the frequency converter
2.5 IOP Intelligent Operator Panel
Converter with Control Units CU230P-2; CU240B-2; CU240E-2
Getting Started, 11/2013, A5E32885834B AA
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2.5
IOP Intelligent Operator Panel
The IOP is an operator device with which you can
commission the frequency converter locally, enter
parameters and monitor operation.
The display is subdivided into various areas
•
Status and diagnostics display
•
Status message
•
Selection menu
①
Status and diagnostics display
②
Status message, here: Output voltage
③
Status message here: Output frequency
④
Selection menu: Wizard / Control / Menu
Handling the IOP
• You can select a menu by turning the navigation wheel, e.g. WIZARD
• You confirm your selection by pressing on the navigation wheel (OK).
By pressing, you can toggle between external command sources and the IOP as
command source.
• MANUAL means: Manual control using the IOP buttons
• AUTO means: The frequency converter responds to the external control
commands (e.g. fieldbus or terminals)
• In the AUTO mode: without function
• In the MANUAL mode: Pressing starts the frequency converter
• In the AUTO mode: without function
• In the MANUAL mode:
– Press briefly: OFF1 - the motor comes to a standstill along the selected down
ramp (P1121)
– Pressing longer than 3 seconds: OFF2 - the motor coasts down to standstill
• Pressing supplies information about the actual display
• You return to the display by pressing again
• Press briefly: Return to the previous display
• Pressing longer than 3 seconds: The IOP returns to the status screen

Siemens CU240B-2 Specifications

General

Brand	Siemens
Model	CU240B-2
Category	Inverter
Language	English