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iii

Section 4.Section 4.

Section 4.

External Drive Status IndicatorsExternal Drive Status Indicators

External Drive Status Indicators

PagePage

Page

4.1 Power On ...................................................................................14

4.2 Ready .........................................................................................14

4.3 Run.............................................................................................14

4.4 @ .................................................................................................14

4.5 Rev..............................................................................................14

4.6 Fault...........................................................................................14

4.7 OL...............................................................................................14

4.8 PL ...............................................................................................14

4.9 OT...............................................................................................14

4.10 OC ..............................................................................................14

4.11 UV ..............................................................................................15

4.12 OV ..............................................................................................15

4.13 GF...............................................................................................15

4.14 EXT ............................................................................................15

4.15 Lamp Test/High Voltage ...........................................................15

4.16 Meter Display Indicators ..........................................................15

4.17 MIN <—> MAX..........................................................................15

Section 5.Section 5.

Section 5.

Internal Drive Status IndicatorsInternal Drive Status Indicators

Internal Drive Status Indicators

5.1 BUS PWR...................................................................................16

5.2 COMM P.S. ................................................................................16

5.3 COMM DRIVE...........................................................................16

5.4 COND DRIVE............................................................................16

5.5 RUN CMD..................................................................................16

Section 6.Section 6.

Section 6.

Internal AdjustmentsInternal Adjustments

Internal Adjustments

6.1 Offset and Gain .........................................................................19

6.2 Minimum and Maximum Speed ...............................................19

6.3 Maximum Extended Speed .......................................................19

6.4 Overload.....................................................................................19

6.5 Current Limit ............................................................................19

6.6 I Comp........................................................................................19

6.7 Walking Frequency ...................................................................20

6.8 V/HZ Cal (Optional) ..................................................................20

6.9 Standard Calibration Settings..................................................20

6.10 P1, P2, P3 and P4 ......................................................................22

6.11 P5, P6 and P7 ............................................................................22

Section 7.Section 7.

Section 7.

Internal SwitchesInternal Switches

Internal Switches

7.1 Switch SW1................................................................................23

7.1.1 A0, A1 and A2............................................................................23

7.1.2 D0, D1, and D2 ..........................................................................23

7.1.3 FCR ............................................................................................23

7.1.4 OL...............................................................................................23

7.2 Switch SW2................................................................................23

7.2.1 EXTR..........................................................................................23

7.2.2 OVR ............................................................................................24

7.2.3 UVR............................................................................................24

7.2.4 OCR ............................................................................................24

7.2.5 PLR ............................................................................................24

7.2.6 HI-TORQUE ..............................................................................24

7.2.7 EXT SPD....................................................................................24

7.2.8 4-20mA .......................................................................................24

Brand	Graham
Model	1703 Series
Category	DC Drives
Language	English

Graham 1703 Series User Manual

Table of Contents

Questions and Answers:

Graham 1703 Series Specifications