Description
1C31232G03 Emerson Ovation Electromagnetic Output
thereby controlling external devices or circuits.
Characteristics of servo drives
1. The servo drive software program mainly includes the main program, interrupt service program, and data exchange program.
2. The main program of the servo driver is mainly used to complete system initialization, LO interface control signals, and register settings for various control modules within the DSP.
3. After all initialization work of the servo drive is completed, the main program enters a waiting state and waits for the occurrence of interrupts in order to adjust the current loop and speed loop.
4. After all initialization work of the servo drive is completed, the main program enters a waiting state and waits for the occurrence of interrupts in order to adjust the current loop and speed loop.
5. The initialization of servo drivers mainly includes the initialization of DsP cores, setting of current and speed loop cycles, PWM initialization, 4M startup, ADc initialization and startup, QEP initialization, initialization of vector and permanent magnet synchronous motor rotor initial positions, multiple sampling of servo motor phase currents, determination of zero offset of phase currents, initialization of current and speed P regulation, etc.
6. PWM timing interrupt programs are used to sample and calibrate the two-phase currents ia and ib of Hall current sensors A and B, as well as calculate the rotor magnetic field orientation angle based on the principle of magnetic field orientation control, and generate PWM signals to control the position and velocity loops.
7. The power drive protection interrupt program is mainly used to detect the fault output of intelligent power modules.
8. The zero pulse capture interrupt program of the photoelectric encoder can accurately capture the feedback zero pulse of the encoder, thereby obtaining the correction value of the vector transformation orientation angle of the AC permanent magnet synchronous motor.
9. The data exchange program mainly includes communication programs with the upper computer, reading of EEPRoM parameters, digital display programs, etc. Storage controller keyboard values for parameters.
responsible for processing signals from on-site sensors or driving actuator actions. For example, they may need to cooperate with devices such
as BANNER travel switch T30UIPB to receive their transmitted position signals; Or by controlling components such as Burkert solenoid valve 00131421, the on/off of fluid media can be precisely managed.
these modules integrate more complex logic processing capabilities. The core task of a pressure switch is to detect whether the pressure
has reached a preset threshold and output a switch signal. Its function is highly specific and fixed. And modules 1C31232G03 and 1
C31219G01 have the ability to comprehensively judge multiple such switch signals and transmitter signals (such as transmitter 1066-P-HT-60),
and output complex control instructions according to internal logic.
