Rockwell Automation GV3000/SE, VTAC 7 Super Remote Meter Interface Board M/N 2SI3000 M/N 2SI3000E User Manual

Page 38

Advertising
background image

3-24

Super Remote Meter Interface (RMI) Board

Step 4.5 Align the key on the Regulator board’s 34-conductor ribbon cable connector

with the slot in the RMI board’s connector. Press the ribbon cable connector
in until it locks into position.

Step 4.6 Align the RMI board on the four mounting tabs on the keypad bracket. Make

sure that the ribbon cable is not pinched between the keypad bracket and
the RMI board.

Step 4.7 Fasten the RMI board to the right side of the keypad bracket using the two

metal M3 screws and lock washers for proper grounding. Fasten the left
side using the two 6-32 screws and lock washers for proper grounding.

Important: You must use the lock washers to properly ground the RMI board. Improper

grounding of the RMI board can result in erratic operation of the drive.

Step 4.8 Realign the 26-conductor ribbon cable connector with the Power Supply

board connector inside the slot in the keypad support bracket. Carefully
press the ribbon cable connector in until the retaining clips lock it into place.

Step 5.

Reinstall the Keypad Bracket in the Drive

Step 5.1 Reconnect the keypad bracket to the keypad support bracket by inserting

the mounting tabs into the slots in the keypad support bracket and
tightening the thumb screw.

Step 5.2 Connect the RMI wiring to the appropriate RMI terminals for your

application. Route the wire through the left-most wire-routing hole at the
bottom of the drive. Refer to section 3.9 for terminal identification.

Step 5.3 Reconnect any wiring that was removed from the Regulator board terminal

strip. Refer to the terminal connections documented in step 3.1 or to the
appropriate instruction manuals for the devices being used.

Figure 3.13 – RMI Board Location in 25 to 60 HP @ 460 VAC Drives

Regulator Board

RMI Board

Front View

Top View

Advertising