Applied-motion 2035 User Manual download pdf (Page 8)

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.125

AMPS/PHASE

CURRENT

BASE =

125mA

125

250

500

1000

.25

AMPS/PHASE

.375

AMPS/PHASE

.625

AMPS/PHASE

.75

AMPS/PHASE

.875

AMPS/PHASE

1.125

AMPS/PHASE

1.25

AMPS/PHASE

1.375

AMPS/PHASE

1.5

AMPS/PHASE

1.625

AMPS/PHASE

1.75

AMPS/PHASE

1.875

AMPS/PHASE

CURRENT

BASE =

125mA

125

250

500

1000

CURRENT

BASE =

125mA

125

250

500

1000

CURRENT

BASE =

125mA

125

250

500

1000

CURRENT

BASE =

125mA

125

250

500

1000

CURRENT

BASE =

125mA

125

250

500

1000

CURRENT

BASE =

125mA

125

250

500

1000

CURRENT

BASE =

125mA

125

250

500

1000

CURRENT

BASE =

125mA

125

250

500

1000

CURRENT

BASE =

125mA

125

250

500

1000

CURRENT

BASE =

125mA

125

250

500

1000

CURRENT

BASE =

125mA

125

250

500

1000

CURRENT

BASE =

125mA

125

250

500

1000

CURRENT

BASE =

125mA

125

250

500

1000

CURRENT

BASE =

125mA

125

250

500

1000

CURRENT

BASE =

125mA

125

250

500

1000

Current Setting Table

Setting Phase Current

Before you turn on the power supply the first time, you need to set the driver for the

proper motor phase current. The rated current is usually printed on the motor label.

The 2035 drive current is easy to set. If you wish, you can learn a simple formula

for setting current and never need the manual again. Or you can skip to the table on

the next page, find the current setting you want, and set the DIP switches according

to the picture.

Current Setting Formula

Locate the bank of tiny switches near the motor connector. Four of the switches

have a value of current printed next to them, such as 500 and 1000. Each switch

controls the amount of current, in milliamperes (mA), that it's label indicates. There

is always a base of current of 125 mA. To add to that, slide the appropriate switches

toward their labels. You may need your small screwdriver for this.

Example

Suppose you want to set the driver for 1.25 amps

per phase (1250 mA). You need the 125 mA base

current plus another 1000 and 125 mA.

1250 = 125 + 1000 +125

Slide the 125 and 1000 mA switches toward the labels

as shown in the figure.

Selecting Between Full and Half Step Operation

HALF STEP

125

250

500

1000

HALF STEP

125

250

500

1000

Locate the bank of switches near the motor

connector. One switch is labeled on the circuit

board as

HALF

STEP

Sliding the switch toward the

HALF STEP

label

sets the driver for that mode of operation. The

opposite position is full step. When set to full

step, the driver always uses "two phases on" mode

to provide maximum motor torque.

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Applied-motion 2035 User Manual Page 8

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