Installation guide
Hornet and Bee Installation Guide  Technical Specifications 
MAN-HRBEIG (Ver. 1.3) 
www.elmomc.com 
62 
4.5.2.  Velocity Loop 
Feature  Details 
Controller type  PI 
Velocity control 
•  Fully digital 
•  Programmable PI and FFW control filters 
•  "On-the-fly" gain scheduling 
•  Automatic, manual and advanced manual tuning 
Velocity and position feedback 
options 
•  Incremental Encoder 
•  Digital Halls 
•  Interpolated Analog (Sin/Cosine) Encoder (optional) 
•  Resolver (optional) 
•  Tachometer and Potentiometer (optional) 
Note:  With all feedback options, 1/T with automatic 
mode switching is activated (gap, frequency and 
derivative). 
Velocity loop bandwidth  <350 Hz 
Velocity sampling time  
140 to 200 µsec (2x current loop sample time) 
Velocity sampling rate  Up to 8 kHz; default 5.5 kHz 
Velocity command options 
•  Analog 
•  Internally calculated by either jogging or step 
Note:  All software-calculated profiles support on-the-fly 
changes. 
4.5.3.  Position Loop 
Feature  Details 
Controller type  “1-2-4” PIP 
Position command options 
•  Software  
•  Pulse and Direction 
•  Analog Potentiometer 
Position loop bandwidth  <80 Hz 
Position sampling time  
280 to 400 µsec (4x current loop sample time)  
Position sampling rate  Up to 4 kHz; default 2.75 kHz 










