8c. enc 1 for digital encoder for speed feedback, 8d. analog tachometer – GE Industrial Solutions DV-300 DC Quick Start User Manual

Page 21

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DV-300 Adjustable Speed Drives

—————— Quick Start up guide ——————

QS

21

8c. ENC 1 for digital encoder for speed
feedback

ENC1 input connector us primarily used for sinusoidal
encoders. If a digital encoder is used a 6KDV300DES
module must be used as a signal conditioner.

- hardware jumper S27 = ON, S5 and S6 = position A

Press CANC until the main menu, shown in all capital
letters in the keypad, is reached.

Use the up or down keys to find the main menu
CONFIGURATION. Press ENT.

Press the down key until the menu shown is:

Press ENT

Speed feed-back
Speed feed-back sel

Press ENT

Press the - key until Encoder 1 is shown,

Press ENT

Press the down arrow until the menu is shown:

Press ENT

enter the encoder nameplate PPR (pulses per
revolution) as recorded in section 3d., press ENT

Press the down arrow twice to get to the menu:

Speed feed-back
Refresh enc 1

Press ENT

press the + key to enable, press ENT.

8d. Analog tachometer

hardware jumper on the regulator board : S5 and S6 =
position B

The analog DC tach are wired to regulator board
terminals: + and - found at the bottom left of the
regulator board. With forward CCW rotation of the
motor, the positive output of the tach is wired to the +
tach input terminal .

Calculate tach calibration, from data recorded in section
3d:

Jumper range:

for DC tach. max volts £ 108 no jumper, (jumper range volts

= 108)

108

≤ max volts ≤ 188 VDC jumper B & C, (jumper range

volts = 188)

188

≤ max volts ≤ 340 VDC jumper A & C, (jumper range

volts = 340)

For example:

analog tach = 100 V/1000 RPM, motor top running
speed = 1500 RPM

Install a jumper between points B & C for the 188
VDC range. Set START UP\ Speed feedback\
Tacho scale = 188 V/150 V = 1.25

Press CANC until the main menu, shown in all capital
letters in the keypad, is reached. Use the up or down
keys to find the main menu START UP. Press ENT.

Press the down key until the menu shown is:

START UP
Speed feed-back

Press ENT

Speed feed-back
Speed feed-back sel

Press ENT

Press the + key until [tacho] is shown,

Press ENT

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