Rockwell Automation FlexPak 3000 Drive Field Current Regulator Kit, 911FK0041, 911FK0101, 911FK015 - Manual (Page 20)

3-2 FlexPak 3000 Field Current Regulator Installation Instructions
3.1 Opening the Drive Cover and Carrier, and Removing
the AC Disconnect
Step 1. Turn off, lockout, and tag power to the drive.
Step 2. Loosen the drive cover retaining screws and remove the cover.
Step 3. Loosen the captive screw at the upper right corner of the drive’s Operator
Interface Module (OIM) carrier and swing open the carrier. If the drive is
equipped with an AC line disconnect, go to step 4. Otherwise, go to step 5.
Step 4. Drives with an AC line disconnect only: Remove the four screws that
fasten the AC line disconnect to the auxiliary chassis cover. Then, lift and
remove the AC line disconnect from the auxiliary chassis cover. See figure
3.1.
Step 5. Loosen the two screws at the right side of the motor terminal panel to free the
tabs on the auxiliary chassis cover. Do not to remove the screws completely.
See figure 3.1.
Step 6. Remove the top and bottom screws fastening the auxiliary chassis cover to
the drive’s right side panel.
Step 7. Loosen the middle screw that fastens the auxiliary chassis cover/circuit
breaker panel to the drive’s right side panel. Slightly swing out the auxiliary
chassis cover and remove it.
3.2 Removing the Standard or Enhanced Field Supply
Board
Step 1. Locate the Standard or Enhanced Field Supply board in the drive. See figure
3.1.
Step 2. Disconnect the drive’s wire harness connections from the existing field
supply board’s 581, 582, 583, F2/35 and F1/37 spade connectors.
Step 3. Follow the field supply board’s twisted-pair harness to the P4/S4 connectors.
Unplug the harness from the P4/S4 connector.
Step 4. Install the plug cap (P/N 69752-146D) on the drive control harness S4
connector.
Step 5. Remove the four (4) mounting screws from the outside of the drive’s right
side panel and remove the field supply board.
3.3 Installing the Field Current Regulator Board
Step 1. Remove the four (4) mounting screws from the back of the Field Current
Regulator board.
!
ATTENTION: The drive contains ESD- (Electrostatic Discharge)
sensitive parts and assemblies. Static control precautions are required
when installing, testing, servicing, or repairing the drive. Erratic machine
operation and damage to, or destruction of, equipment can result if this
procedure is not followed. Failure to observe this precaution can result
in bodily injury.