Connecting Your External Shunt Resistor (Series C); Connecting Your Shunt Module (Required For 22 Kw System); Required Tools And Equipment - AB Quality Allen-Bradley 1394 User Manual

3-28 Wiring System, Axis, and Shunt Modules, and Motors (for all systems)
Connecting Your Shunt Module
(required for 22 kW system)
Publication 1394-5.0 — May 2000

Connecting Your External Shunt Resistor (Series C)

1. Locate and unplug the J11 connector on the bottom of the system
module.
2. Remove and discard the jumper wire between J11-1 and J11-2, as
shown in the figure below.
Figure 3.17
1394 System Module Jumper Removal (Series C)
3. Install the shunt resistor wire leading to the fuse in connector
J11-1.
4. Install the other shunt resistor wire in connector J11-3.
5. Tighten the J11 connector screws (torque value = 0.56-0.62 N-m,
5.0-5.6 lb-in.).
The procedures in this section assume that your shunt module is
already mounted. Wiring the shunt module consists of connecting
power from the system module and, depending on the shunt module
you ordered, connecting power to the fan inside the module.

Required Tools and Equipment

The required tools and equipment are:
• A small, flathead screwdriver
• User-supplied power wiring
• The two fan jumpers that came with your 1394-SR36AF shunt
module.
Remove jumper
1 2 3
1394 bottom view
J11