3-26
Installing the Drive
DC590+ Series DC Digital Drive
Control Connections continued
Direct Speed Setpoints
A2
A3
C8
Connect your
external
setpoint(s) to
terminal A2
and/or A3.
Speed Setpoint No. 1 (A2)
This input is configurable Terminal A2 (Analog Input 1) is a direct speed demand by-passing the "Setpoint Ramp
Generator", and should be used if direct control is required.
Speed Setpoint No. 2 / Current Demand (A3)
This input is
not
configurable. Terminal A3 (Analog Input 2) is a dual function terminal (either "Speed Setpoint No.
2" or "Current Demand") as selected by mode switch control "Current Demand Isolate", Terminal C8. As a speed
setpoint, it can be used in the same way as Terminal A2.
If more than one speed setpoint is used, they are additive. Also refer back to A4, Ramp Speed Setpoint, page
44H
3-22.
Auxiliary Current Clamp (-ve)
A5
B4
C6
C9
Connect
terminal A5 to
B4 to provide
-10V, or
supply
externally.
Connect
terminal C6 to
C9 to enable
bipolar
current
clamps.
Used to allow separate control of positive and negative Main Current Clamps, for example, in Winder applications.
Enable bipolar current clamps by providing 24V at terminal C6. Terminal A5 (ANIN4) is an Auxiliary Current
Clamp (-ve), 0 to -10V.
NOTE
If driven positive, it will form a current demand.
The "ANIN 4 (A5)" function block contains parameters to set up maximum/minimum values for the analog input,
and a scaling ratio.
With 24V at terminal C6, Terminal A6 (ANIN 5) acts only as the Auxiliary Current Clamp (+ve), 0 to +10V.
Содержание 590+ series
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Страница 32: ...2 12 Product Overview DC590 Series DC Digital Drive...
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Страница 110: ...3 76 Installing the Drive DC590 Series DC Digital Drive Figure 3 29 Frame 2 40A 165A Stack Assembly...
Страница 111: ...Installing the Drive 3 77 DC590 Series DC Digital Drive Figure 3 30 Frame 3 180A Stack Assembly Drg No HG466427...
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Страница 164: ...4 32 Operating the Drive DC590 Series DC Digital Drive...
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Страница 288: ...B 16 Certification DC590 Series DC Digital Drive...
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Страница 342: ...C 52 Parameter Specification Tables DC590 Series DC Digital Drive...
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Страница 365: ...Programming D 21 DC590 Series DC Digital Drive Functional Description...
Страница 494: ...D 150 Programming DC590 Series DC Digital Drive Programming Block Diagram Sheet 1...
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Страница 506: ...E 2 Technical Specifications DC590 Series DC Digital Drive...
Страница 507: ...Technical Specifications E 3 DC590 Series DC Digital Drive...