Rockwell Automation Liqui-Flo DBT Reach Drive - Manual (Page 199)

Technical Specifications A-3
Frequency Control Speed Regulation - with Slip Compensation
(Volts per Hertz Mode)
0.5% of base speed across 40:1 speed range
40:1 operating range
10 rad/sec bandwidth
Speed Regulation - with Slip Compensation
(Sensorless Vector Mode)
0.5% of base speed across 80:1 speed range
80:1 operating range
20 rad/sec bandwidth
Speed Regulation - with Feedback
(Sensorless Vector Mode)
0.1% of base speed across 80:1 speed range
80:1 operating range
20 rad/sec bandwidth
Speed Control Speed Regulation - without Feedback
(Vector Control Mode)
0.1% of base speed across 120:1 speed range
120:1 operating range
50 rad/sec bandwidth
Speed Regulation - with Feedback
(Vector Control Mode)
0.001% of base speed across 120:1 speed range
1000:1 operating range
250 rad/sec bandwidth
Torque Regulation Torque Regulation - without Feedback
+/- 5%, 600 rad/sec bandwidth
Torque Regulation - with Feedback
+/- 2%, 2500 rad/sec bandwidth
Selectable Motor
Control Sensorless Vector with full tuning. Standard V/Hz with full
custom capability.
Stop Modes Multiple programmable stop modes including Ramp, Coast,
DC-Brake, Ramp-to-Hold and S-curve.
Accel/Decel Two independently programmable accel and decel times.
Each time may be programmed from 0 - 3600 seconds in
0.1 second increments.
Table A.5 – Control Specifications