GE Medium Voltage GP Type G Drives Computer Accessories User Manual


 
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Chapter 3 Paramters/Functions Innovation Series Medium Voltage GP Type - G Drives GEH-6385
Function configuration
The following table specifies the configuration parameters of the Speed Feedback
Calculation function.
Parameter Description
Motor tach PPR Tachometer pulses per revolution.
Quantize Sim Spd Enables tachometer quantization in the simulated speed
feedback.
Speed feedback fil Control filter frequency for Speed reg fbk. Radians/second
Tach speed filter Display filter frequency for Motor speed. Radians/second
Spd fbk display fil Display filter frequency for Speed feedback. Radians/second
Calculated spd fil
Display filter frequency for Calculated speed.
Radians/second
Output freq fil Display filter frequency for Output frequency.
Radians/second
Related diagrams
Speed Feedback (Spd_Fbk)
Speed/Torque Overview
The Speed/Torque Overview function coordinates the speed and torque control
functions. See the Related functions section below for information on the different
functions included in the Speed/Torque Overview function.
Function inputs
The following table specifies the input parameters that do not appear within any of
the component functions of the Speed/Torque Overview function.
Parameter Description
Speed loop sum sel
Selects speed reference signal to add to output of the
Speed Reference Generation function. RPM
The following table specifies the input variables that do not appear within any of the
component functions of the Speed/Torque Overview function.
Parameter Description
Speed ref, ramped Output of the Speed Reference Generation function. RPM
Function configuration
The following table specifies the configuration parameters that do not appear within
any of the component functions of the Speed/Torque Overview function.
Parameter Description
Max forward speed Maximum forward reference to the speed regulator. RPM
Max forward speed Maximum reverse reference to the speed regulator. RPM