SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE
IF 1767
ACE-DG1 Variable Frequency Drive System
Installation & Maintenance Information
IF 1767 • 09/15 Copyright
©
2015, Eaton’s Crouse-Hinds Division Page 1
TABLE OF CONTENTS
1. Safety Instructions
1.1 Application Page 2
1.2 Electrical Safety Page 2
1.3 Blower Safety Page 2
1.4 Hot Surfaces Page 2
1.5 Enclosure Safety Page 2, 3
2. Mechanical Installation
2.1 Airflow Provisions Page 3
2.2 Weights Page 3
2.3 Lifting Page 3
2.4 Dimensional Drawings Page 4
2.5 Mounting Page 5
2.6 Shroud Installation Page 5
2.7 Pre-filter Installation Page 5
3. Electrical Installation
3.1 Enclosure Grounding - Internal/External Page 5,
3.2 Line Feed Page 5, 6
3.3 Load Feed and Shield Grounding to Drive Page 5, 6
3.4 Control Wire Routing Page 5, 6
3.5 Factory Wiring Schematic Page 7
3.6 Communication and I/O modules Page 7
4. General Operation
4.1 Control Pad Viewing Window Page 7
4.2 Disconnect and Lockout/Tagout Page 8
4.3 Drive Controls and Status Indication Page 8
4.4 PT (Potentiometer) and LR (Local/Remote) Page 8
5. Maintenance
5.1 Drive Maintenance Page 8
5.2 Cooling System Maintenance Page 8
5.3 Torque Verification Page 9
5.4 Explosive event required maintenance Page 9
6. Technical Data
6.1 Technical Data Chart Page 9
6.2 Power Loss (Heat Dissipation) Page 10
6.3 De-rating Factors and Curves Page 10
7. Crouse-Hinds Drive Parameters
7.1 Parameter Table Page 10
8. Replacement Parts
8.1 Pre-filter Kit Page 11
8.1.1 Pre-filter Installation Instructions Page 11
8.2 Sintered Filter Kit Page 11
8.2.1 Sintered Filter Installation Instructions Page 11
8.3 Blower Kit Page 11
8.3.1 Blower Installation Instructions Page 11
8.4 Window Kit (ACE KIT 7, ACE KIT 8) Page 12
8.4.1 Window Kit Installation Instructions Page 12
8.5 Cast Filter Shroud Replacement Kit (ACE KIT 9) Page 12
8.5.1 Filter Shroud Installation Instructions Page 12
Pre-filters
Shroud
Warning
Nameplate
Product
Nameplate
with Critical
Markings
Control Pad
Viewing
Window
Disconnect
Operating
Handle
Start/Stop/
Reset
Warning Plate
Potentiometer
and Local/Remote
Switch (not shown)
Explosionproof
Filter (pre-filters
removed for clarity)
Blower Cooling
Intake
Manifold
Data Nameplate,
including Torque
Information
Blower
Disconnect
Switch
Internal
Ground
External
Ground
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