Rockwell Automation Flex/WebPak 3000 DC Drive DB Kit, 1.5 HP-150 HP-230V, 3HP-600 HP-460V w/o NEMA1 - Manual (Page 12)

12 Dynamic Braking Kits for FlexPak 3000 and WebPak 3000 Digital DC Drives
Step 6. Connect the S2 terminal to Motor S1 terminal (see the dashed-line in figure 8). Ignore the Inverting
Fault Circuit Breaker illustrated in this figure.
Step 7. Route the customer-supplied wire (cable) and attach to the connections A2/S1 and Motor A2 (or
Motor S1) as shown.
Step 8. Connect the Series Field between the terminals Motor S1 and Motor S2.
Step 9. Follow the wiring diagram in figure 5 to verify that the jumper across terminals 3 and 4 on the FIELD/
DB terminal block is installed.
Step 10. Remove the lockout and tag from the power to the drive.
Step 11. Turn on power to the drive.
If You are using DB with a Motor Series Field, S1 connected to A2/S1 with an Inverting Fault Circuit
Breaker:
Step 1. Follow the wiring diagram in figure 9 to connect the motor armature and the Dynamic Braking Resistor
assembly to the FlexPak 3000 drive.
Step 2. Remove the Removable Link (see figure 6). It is a bus section below the A2/S1 terminal and is
accessed through the top of the drive as shown. At the top, the A2/S1 terminal and Removable Link
are fastened with two nuts and bolts, spaced horizontally. Remove them and set them aside along
with the A2/S1 terminal for subsequent re-installation. At the bottom, remove the two bolts spaced
vertically and likewise set them aside. Take the Removable Link (bus section) out of the drive.
Step 3. Replace the lower two vertically-spaced bolts and tighten to 23 Nm (200 in-lb).
Step 4. Replace the A2/S1 terminal fastening it with the upper two horizontally-spaced nuts and bolts
previously removed. Tighten to 23 Nm (200 in-lb).
Step 5. Route the resistor assembly harness as required. Use M10 x 25 mm screws, nuts and washers to
attach resistor assembly harness to DBR and A2/S1 connections on the drive. See figure 9.
Step 6. Connect the Inverting Fault Circuit Breaker kit to the DRV and MOT terminals as shown. Ignore the
dashed-line connection.
Step 7. Route the wire (cable) and attach to the connections A2/S1 and Motor A2 as shown.
Step 8. Similarly, as shown, route the customer-supplied wire (cable) and attach to the connections A2/S1
and the Motor S1 terminal.
Step 9. Connect the Series Field between the terminals Motor S1 and Motor S2.
Step 10. Follow the wiring diagram in figure 5 to verify that the jumper across terminals 3 and 4 on the FIELD/
DB terminal block (TB) is installed. Follow the wiring diagram in figure 5 to install the jumper across
terminals 3 and 4 on the FIELD/DB terminal block.
Step 11. Remove the lockout and tag from the power to the drive.
Step 12. Turn on power to the drive.