590 Series DC Digital Drive
Installing the Drive
3-25
Motor Field Options
WARNING
Isolate the drive before converting to internal/external supply.
The FIELD CONTROL function block controls the motor field. The FLD CTRL MODE parameter allows you to select either Voltage or Current
Control mode.
•
In Voltage Control mode, the RATIO OUT/IN parameter is used to scale the motor field output voltage as a percentage of the input supply voltage.
•
In Current Control mode, the SETPOINT parameter is used to set an absolute motor field output current, expressed as a percentage of the calibrated
field current (IF CAL).
Internal/External Supply
NOTE
For information about the following terminal/power boards refer to Appendix E: “Technical Specifications” - Terminal Information (Power
Board).
The internal motor field is more widely used, however, there is provision on the unit for an external motor field supply to be connected (perhaps for
where the field voltage is greater than the input voltage and therefore not attainable, or where the motor field is switched separately for convenience).
Power Board - PCB Reference 385851
This power board (printed with the above number) can be altered for use with either an internal or external motor field supply:
Internal Motor Field (default for this board)
Terminals D3 and D4, the motor field outputs, are energised when the 3-phase supply to L1/L2/L3 is energised and the internal motor field is used.
Terminals D1 and D2 are not energised. The internal motor field supply is fused by the 10A fuses, FS2 & FS3.
External Motor Field Connections
Terminals D1 and D2 on the Power Board can be used for an external ac supply connection for the
Motor Field Supply.
A simple re-wiring procedure disconnects the internal motor field supply and prepares terminals D1
and D2 for the external ac supply connection.
You should provide suitably rated external, fast-acting semi-conductor fusing, to a maximum of
10A.
POWER BOARD AH385851
D1
D2
D3
D4
Red
F8
F16
Yellow
F18
F19
Summary of Contents for 590C
Page 1: ...DC590 series Digital Drive HA467078U001 Issue 2 Product Manual...
Page 2: ...Cont 2...
Page 13: ...Cont 12...
Page 15: ...1 2 Getting Started 590 Series DC Digital Drive...
Page 19: ...2 2 Product Overview 590 Series DC Digital Drive...
Page 25: ...2 8 Product Overview 590 Series DC Digital Drive...
Page 27: ...3 2 Installing the Drive 590 Series DC Digital Drive...
Page 66: ...590 Series DC Digital Drive Installing the Drive 3 41 Figure 3 11 110A 150A Stack Assembly...
Page 67: ...3 42 Installing the Drive 590 Series DC Digital Drive Figure 3 12 180A Stack Assembly...
Page 68: ...590 Series DC Digital Drive Installing the Drive 3 43 Figure 3 13 270A Stack Assembly...
Page 83: ...3 58 Installing the Drive 590 Series DC Digital Drive...
Page 85: ...4 2 Operating the Drive 590 Series DC Digital Drive...
Page 113: ...4 30 Operating the Drive 590 Series DC Digital Drive...
Page 115: ...5 2 Control Loops 590 Series DC Digital Drive...
Page 123: ...6 2 The MAN MACHINE INTERFACE MMI 590 Series DC Digital Drive...
Page 129: ...6 8 The MAN MACHINE INTERFACE MMI 590 Series DC Digital Drive The Menu System Map...
Page 145: ...7 2 Trips and Fault Finding 590 Series DC Digital Drive...
Page 157: ...7 14 Trips and Fault Finding 590 Series DC Digital Drive...
Page 159: ...8 2 Routine Maintenance and Repair 590 Series DC Digital Drive...
Page 165: ...A 2 Serial Communications 590 Series DC Digital Drive...
Page 197: ...B 2 Certification 590 Series DC Digital Drive...
Page 211: ...B 16 Certification 590 Series DC Digital Drive...
Page 213: ...C 2 Parameter Specification Tables 590 Series DC Digital Drive...
Page 373: ...D 124 Programming 590 Series DC Digital Drive Programming Block Diagram Sheet 1...
Page 374: ...590 Series DC Digital Drive Programming D 125 Programming Block Diagram Sheet 2...
Page 375: ...D 126 Programming 590 Series DC Digital Drive Programming Block Diagram Sheet 3...
Page 381: ...E 2 Technical Specifications 590 Series DC Digital Drive...