Environmental conditions, Control specifications, Current loop – ElmoMC Gold Line Digital Servo Drives-Gold Trombone User Manual
Page 79

Gold Trombone Installation Guide (EtherCAT and CAN) Technical Specifications
MAN-G-TROIG-EC (Ver. 1.604)
79
5.2. Environmental Conditions
Feature
Details
Ambient operating temperature
0 °C to 40 °C (32 °F to 104 °F)
Storage temperature
-20 °C to 85 °C (-4 °F to 185 °F)
Maximum Altitude
2,000 m (6562 feet)
Maximum non-condensing humidity
90%
Protection level
IP64
5.3. Control Specifications
5.3.1.
Current Loop
Feature
Details
Controller type
Vector, digital
Compensation for bus voltage variations
“On-the-fly” automatic gain scheduling
Motor types
•
AC brushless (sinusoidal)
•
DC brushless (trapezoidal)
•
DC brush
•
Linear motors
•
“Voice” coils
Current control
•
Fully digital
•
Sinusoidal with vector control
•
Programmable PI control filter based on a
pair of PI controls of AC current signals and
constant power at high speed
Current loop bandwidth
> 4 kHz closed loop
Current sampling time
Programmable 40 to 120 µsec
Current sampling rate
Up to 20 kHz; default 20 kHz