4.0 DFS - 1 SETUP

Parameter

No.

Value

 

Parameter

No.

Value

 

 

 

 

 

 

 

Maximum Motor Speed

6

1750

 

Master Jump Up Amount

49

1

 

 

 

 

 

 

 

High Engineering Units

14

1750

 

Master Jump Down Amount

50

1

 

 

 

 

 

 

 

Encoder Pulses Per Rev

7

120

 

Analog Input #1

17

0-10VDC

 

 

 

 

 

 

 

Pulse Multiplier

46

x 4

 

Analog Output #1

25

Speed

 

 

 

 

 

 

 

PWM Mode

47

Non-Regen

 

Analog Output #2

28

Load

 

 

 

 

 

 

 

Drive Gain

42

128

 

Input Debounce Value

53

10 mSec

 

 

 

 

 

 

 

Drive Stability

43

128

 

Digital Input #1

31

RUN

 

 

 

 

 

 

 

Motoring Current Limit

44

100

 

Digital Input #2

32

PRESET

 

 

 

 

 

 

 

Regenerative Current Limit

45

100

 

Digital Input #3

33

UP

 

 

 

 

 

 

 

Up/Down Function

48

Jump

 

Digital Input #4

34

DOWN

 

 

 

 

 

 

 

Float or Freeze Setpoint

54

Float

 

Digital Input #5

35

REVERSE

 

 

 

 

 

 

 

Mode of Operation

5

Master

 

Digital Output #1

38

RUN

 

 

 

 

 

 

 

Master Accel Rate

8

10k mSec

 

Digital Output #2

39

NO FAULT

 

 

 

 

 

 

 

Master Decel Rate

9

10k mSec

 

Digital Output #3

40

AT SPD

 

 

 

 

 

 

 

Master Preset Speed

12

200

 

Digital Output #4

41

REMOTE

 

 

 

 

 

 

 

The DFS-1 is shipped with a default set of parameters which allows it to be connected as shown in Figure 3 on page 3 and run with basic push- buttons and a speed pot. This supplies a "baseline" of operation which may be used to test the functionality of the board.

The above parameters are the most commonly used ones. For other default settings, refer to the parameter descriptions beginning on page 15.

If your needs are met by the list above, then all you have to do is hook up the drive to power and to the motor and run it. No changes in parameter settings are necessary.

Making parameter changes requires the optional keypad display unit or a computer with serial communications capability.

This section covers the basic steps necessary to set up the DFS-1 beyond the needs of the default parameters. The setup is arranged roughly from the most basic and common steps to the least commonly used parameter changes. You need only follow the steps until you have all the parameters you will use checked and/or changed.

For the purposes of this chapter, it will be assumed that the setup is being accomplished through the use of the KDU-1 keypad display unit.

Revised 7/95

DFS-1 Manual

Page 37

POWERTEC Ind. Corp.©

 

 

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PowerTec DFS-1 manual DFS 1 Setup