Programming
D-71
DC590+ Series DC Digital Drive
INERTIA COMP
This function block directly compensates for load inertia during acceleration.
This is particularly useful in high accuracy applications such as positioning systems and elevators.
The block calculates its output at the same rate as the current loop for maximum performance.
INERTIA COMP
Parameter
Tag
Range
INERTIA
556
0.00 to 200.00
The value of current necessary to accelerate load to 100% speed in 1 second.
FILTER
557
0 to 20000
Low pass filter acting on the DELTA parameter.
RATE CAL
558
0.00 to 200.00
Inertia compensation scaling factor.
INERTIA COMP O/P
602
.xx %
Inertia compensation directly added to the speed loop output.
UNSCALED OUTPUT
603
.xx %
Unscaled inertia compensation.
DELTA
601
.xx %
Rate of change of speed demand in %/s
2
.
Functional Description
to Speed Loop
INERTIA
d
SPEED DEMAND
dt
DELTA
FILTER
UNSCALED OUTPUT
INERTIA COMP OUTPUT
RATE CAL
Summary of Contents for 590+ series
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Page 14: ...Cont 12...
Page 16: ...DC590 Series DC Digital Drive...
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Page 32: ...2 12 Product Overview DC590 Series DC Digital Drive...
Page 34: ......
Page 130: ...3 96 Installing the Drive DC590 Series DC Digital Drive...
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Page 164: ...4 32 Operating the Drive DC590 Series DC Digital Drive...
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Page 174: ...5 8 Control Loops DC590 Series DC Digital Drive...
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Page 222: ...7 20 Trips and Fault Finding DC590 Series DC Digital Drive...
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Page 272: ...DC590 Series DC Digital Drive...
Page 288: ...B 16 Certification DC590 Series DC Digital Drive...
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Page 342: ...C 52 Parameter Specification Tables DC590 Series DC Digital Drive...
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Page 365: ...Programming D 21 DC590 Series DC Digital Drive Functional Description...
Page 494: ...D 150 Programming DC590 Series DC Digital Drive Programming Block Diagram Sheet 1...
Page 495: ...Programming D 151 DC590 Series DC Digital Drive Programming Block Diagram Sheet 2...
Page 496: ...D 152 Programming DC590 Series DC Digital Drive Programming Block Diagram Sheet 3...
Page 497: ...Programming D 153 DC590 Series DC Digital Drive Programming Block Diagram Sheet 4...
Page 502: ...D 158 Programming DC590 Series DC Digital Drive...
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Page 506: ...E 2 Technical Specifications DC590 Series DC Digital Drive...
Page 507: ...Technical Specifications E 3 DC590 Series DC Digital Drive...