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Rockwell Automation GV3000/SE AC Drive 30-100HP, 230VAC V6.04 Hardware Ref, Install, Troubleshooting User Manual

Page 21

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2-7

About the Drive

2.4.1 Jumper Locations and Settings

Jumpers J4 and J17 on the Regulator board are factory-set for voltage in and
voltage out signals. Refer to figure 2.4 for their locations on the Regulator board. If
you need to change the jumpers' settings, use the following procedures.

ATTENTION: Do not alter the setting of any jumper not described in
this instruction manual. Failure to observe this precaution could result
in damage to, or destruction of, the equipment.

2.4.1.1 Analog Input Speed Reference Jumper (J4)

Jumper J4 is the analog speed/torque (U.000) reference jumper. This jumper
selects either +/– 10 VDC or 0-20 mA input . Parameters P.009, P.010, and P.011
are used in conjunction with the jumper. Note that if the position of jumper J4 is
changed after the parameters are programmed, the software will not recognize that
the input reference or polarity has been changed. Be sure to verify that parameters
P.009, P.010, and P.011 are correct before starting the drive. Refer to the
GV3000/SE Software Start-Up and Reference manual for more information.

Use the following procedure to set jumper J4:

ATTENTION: DC bus capacitors retain hazardous voltages after input
power has been disconnected. After disconnecting input power, wait
five (5) minutes for the DC bus capacitors to discharge and then check
the voltage with a voltmeter to ensure the DC bus capacitors are
discharged before touching any internal components. Failure to observe
this precaution could result in severe bodily injury or loss of life.

Step 1. Turn off input power to the drive and wait five minutes.

Step 2. Remove the cover from the drive by unscrewing the two attaching screws.

Step 3. Verify that the DC bus voltage is zero by following the procedure in section

9.3.

Step 4. Locate jumper J4 on the Regulator board. Refer to figure 2.4.

Step 5. Locate pin 1 on jumper J4. Move the jumper to the desired setting as

shown in figure 2.5.

Step 6. Re-attach the cover.

Step 7. Re-apply input power.

Step 8. Verify that the Terminal Strip Analog Input Offset (P.009), Terminal Strip

Analog Input Gain (P.010), and Terminal Strip Analog Input Configure
(P.011) are correctly set. Note that the jumper settings must match the
software settings otherwise the reference value may differ from what is
expected. Refer to the GV3000/SE Software Start-Up and Reference
manual for more information.

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