Eaton DS7 User Manual

Contents
DS7 Soft starter 09/16 MN03901001Z-EN www.eaton.com 3
4.5 Commissioning instructions......................................................... 104
4.6 Start the motor............................................................................. 105
4.7 Operation ..................................................................................... 105
4.8 LED indicators .............................................................................. 106
4.8.1 Operating state signals ................................................................ 109
4.8.2 Signals in DS7-34D…-D ............................................................... 110
4.8.3 Messages in the event of faults................................................... 111
4.8.4 Error messages ............................................................................ 112
5 Diagnostics ................................................................................. 115
5.1 Fault retrieval................................................................................ 115
5.1.1 Motor not starting ........................................................................ 115
5.1.2 Motor stops immediately after start completed .......................... 115
5.1.3 Motor running unevenly ............................................................... 115
5.1.4 Motor consuming too much current ............................................ 116
5.1.5 Connected motor overheating ..................................................... 116
5.2 Acknowledgment of error messages........................................... 116
6 Parameterization........................................................................ 117
6.1 Operating principles ..................................................................... 117
6.2 Default settings of the basic device............................................. 117
7 Connection examples ................................................................ 119
7.1 Size 1 (4 – 12 A) ........................................................................... 119
7.1.1 Connection without soft stop ramp ............................................. 119
7.1.2 Connection with soft stop ramp................................................... 120
7.1.3 Standard connection with upstream mains contactor and
soft stop ramp.............................................................................. 121
7.1.4 Simple change of rotation ............................................................ 122
7.1.5 Rotation direction reversal with soft stop ramp ........................... 123
7.1.6 Reversing the direction of rotation with MSC-R .......................... 124
7.1.7 Connection for ac motor .............................................................. 126
7.2 Size 2 (16 – 32 A) ......................................................................... 127
7.2.1 Connection without soft stop ramp ............................................. 127
7.2.2 Connection with soft stop ramp................................................... 128
7.2.3 Standard connection with upstream mains contactor and
soft stop ramp.............................................................................. 129
7.2.4 Rotation direction reversal with soft stop ramp ........................... 130
7.3 Size 3 and 4 (41 – 200 A).............................................................. 132
7.3.1 Connection without soft start ramp ............................................. 132
7.3.2 Connection with soft start ramp .................................................. 133
7.3.3 Standard connection with upstream mains contactor and
soft stop ramp.............................................................................. 134
7.3.4 Rotation direction reversal with soft stop ramp ........................... 135
7.3.5 Compact motor starter with maintenance switch........................ 137
7.3.6 DS7 soft starter and NZM circuit-breaker with emergency-stop
function to IEC/EN 60204 and VDE 0113 Part 1 .......................... 138
7.3.7 Bypass circuit for emergency operation....................................... 139
7.3.8 Starting several motors sequentially with a soft starter............... 141

Eaton DS7 Specifications

General

Product type	-
Certification	IEC/EN 60947-4-2, UL 508, CSA22.2-14
Product color	Gray
Protection class	I
International Protection (IP) code	IP20
Input voltage	200 - 480 V
DC input voltage	24 V
AC input frequency (fridge)	50/60 Hz
Sustainability compliance	Yes
Sustainability certificates	CE
Operating temperature (T-T)	-40 - 40 °C

Weight and Dimensions

Weight	1800 g