Danfoss VLT DMS 300 Manual

Contents
MG.90.F2.22 - VLT is a registered Danfoss trademark
The decentral concept
Introduction .............................................................................................................. 5
Decentral Design Benefits ........................................................................................ 6
Application Examples ............................................................................................. 13
Product Design Guide ............................................................................................ 21
Ordering form - DMS 300 ....................................................................................... 25
Ordering form - FCD 300 ........................................................................................ 28
PC Software tools .................................................................................................. 29
Accessories for DMS 300 and FCD 300 ................................................................. 29
Communication ...................................................................................................... 33
Good Installation Practice ....................................................................................... 36
Servicing the Danfoss Decentral Products .............................................................. 40
Introduction, DMS 300
Operating instructions ............................................................................................ 42
Symbols used in this manual .................................................................................. 42
General warning ..................................................................................................... 42
Safety regulations ................................................................................................... 42
Warning against unintended start ........................................................................... 42
Avoiding DMS damage ........................................................................................... 42
Mechanical details, DMS 300
Description ............................................................................................................ 43
General layout ....................................................................................................... 43
Construction ......................................................................................................... 43
Tools required ........................................................................................................ 43
Wall mounting ....................................................................................................... 43
Motor mounting ..................................................................................................... 43
Ventilation .............................................................................................................. 44
Electrical connections, DMS 300
Power Wiring .......................................................................................................... 45
Power factor correction .......................................................................................... 45
Control Wiring ........................................................................................................ 45
Motor thermistors ................................................................................................... 47
Serial communication ............................................................................................. 47
Grounding .............................................................................................................. 47
High voltage warning .............................................................................................. 47
Galvonic isolation (PELV) ........................................................................................ 47
Electrical Schematic .............................................................................................. 48
Setting up DMS 300
Adjustment/ Settings .............................................................................................. 49
Start/ stop profile setting ........................................................................................ 49
Start/ stop profile setting table: ............................................................................... 50
Decentral Solutions
................................................................................... 5
.................................................................................. 41
.................................................................... 43
............................................................ 45
....................................................................................... 49
1