Roberts Gorden UltraVac NEMA 4 - Manual (Page 5)

TABLE OF FIGURES
Figure 1: Example Site Layout .................................................. 6
Figure 2: ROBERTS GORDON
® ULTRAVAC™ Controller
Specifications ............................................................ 8
Figure 3: Variable Frequency Drive Components
(Factory pre-wiring shown) ...................................... 10
Figure 4: Controller Mounting.................................................. 11
Figure 5: Indoor Sensor Cable Detail ...................................... 12
Figure 6: Outdoor Sensor, VFD (0-10 V) Signal, RS-485
Communications Cable and
Pressure Switch Cable Detail................................... 12
Figure 7: Variable Frequency Drive Mounting ......................... 13
Figure 8: Indoor Sensor Mounting .......................................... 14
Figure 9: Outdoor Sensor Placement ..................................... 14
Figure 10: Central Controller Communication Equalization
Wiring ..................................................................... 15
Figure 11: ROBERTS GORDON ® ULTRAVAC™ Central
Controller External Wiring ...................................... 16
Figure 12: ROBERTS GORDON ® ULTRAVAC™ Satellite
Controller External Wiring ...................................... 18
Figure 13: Modem Location .................................................... 20
Figure 14: RS-485 PC Connection.......................................... 21
Figure 15: TCP/IP Communication Module Mounting ............. 22
Figure 16: TCP/IP Communication Module Wiring.................. 23
Figure 17: 9 Pin Adapter for PC .............................................. 24
Figure 18: Communications Between Multiple Controllers...... 25
Figure 19: Repeater Wiring ..................................................... 26
Figure 20: End Vent Vacuum .................................................. 30
Figure 21: Possible Damper Couplings’ Locations .................. 31
Figure 22: ROBERTS GORDON
® ULTRAVAC™ Controller
Components Diagram ............................................ 33
Figure 23: Variable Frequency Drive Components Diagram ... 34
Figure 24: Troubleshooting Flow Chart ................................... 37