Xylem IM255 AQUAVAR Intelligent Pump Controller - Manual (Page 24)

Figure 8: Motor, mains and earth wiring for frame sizes B, C and D
Motor connection for A2 and A3
Follow these drawings step by step for connecting the motor to the frequency converter.
1. Connect the motor earthwire to terminal 99, place motor U, V and W wires in plug and
tighten.
2. Mount cable clamp to ensure 360° connection between chassis and screen, note the
outer insulation of the motor cable is removed under the clamp.
Electrical Installation
22 Aquavar ® Intelligent Pump Controller INSTRUCTION MANUAL