Pitch Library
In developing the pitch system application, KEB has incorproated special requirements and taken these as the basis for indivudally otpimized system solutions in a wide range of functional modules.
From this, the KEB Pitch Library has been established, which is currently available in two versions.
The functional modules produced in general simplify programming, substantially reduce time requirements and facilitate commissioning of the P6 pitch inverter.
Basic functions - covered in KEB P6V2_Basic_Library.lib contains the following functional blocks:
- Inverter bootup sequence
- Internal communication between controller card CPUs, power unit and drive unit
- Process data mapping between PLC and drive unit
- Temperature recording of engine, cooling elements and interior space
- Evaluation of PT100 inputs
- Evaluation of optional moisture sensors
- Evaluation of optional position sensors
- Control and evaluation of charging unit
- Network monitoring
- Thyristor and pre-charging control
- Control of 24V DC brake output
- Control of high voltage brake output
- Control of safety system relay output
- Fault evaluation
- Calibration of encoder position
- IP address change
- Firmware update on drive unit
Extended properties offered by KEB P6V2_Extended_Library.lib with following additional functions:
- Evaluation of ultra-capacitors
- Network error processing
- Motion control of pitch inverter
- Brake control
- Evaluation of engine
- Discharge of ultra-capacitors
- Data-logger
Contact Windpower
KEB Automation KG
+49 (0) 5263 401-170
E-Mail
Documentation
( en, pdf, 2 MB )