
DA1 Variable Frequency Drives
08/18 MN04020005Z-EN
www.eaton.com
3
Installation .................................................................................. 79
Introduction .................................................................................. 79
Installation position ...................................................................... 79
Assembly ..................................................................................... 80
Position of installation .................................................................. 81
Cooling measures ........................................................................ 81
Control panel installation .............................................................. 88
IP66 / NEMA4X protection ........................................................... 89
EMC installation ........................................................................... 91
EMC measures in the control panel............................................. 91
Grounding..................................................................................... 93
Internal filters (EMC and VAR screws)......................................... 94
VAR screw ................................................................................... 95
Shielding....................................................................................... 95
EMC cable brackets ..................................................................... 96
General installation diagram ......................................................... 97
Electrical Installation..................................................................... 98
Connection to thepower section.................................................. 99
Connection to control section ...................................................... 112
Block diagrams............................................................................. 122
DA1-…-A20C................................................................................ 123
DA1-…-B55C................................................................................ 124
DA1-34370…, DA1-34450… ........................................................ 125
DA1-…-B6SC................................................................................ 126
Insulation testing.......................................................................... 127
Protection against electric shock ................................................. 128
Operation .................................................................................... 129
Checklist for commissioning ........................................................ 129
Operational hazard warnings........................................................ 130
Commissioning with control signal terminals (default settings)... 131
Using the operating unit............................................................... 134
Operating unit elements .............................................................. 134
Setting parameters....................................................................... 136
Resetting Parameters (RESET) .................................................... 136
Error messages........................................................................... 137
Introduction .................................................................................. 137
Error messages ............................................................................ 137
Acknowledge error (Reset) .......................................................... 137