Danfoss 6000 HVAC Manual

MG.90.D1.02 - VLT is a registered Danfoss trademark
VLT ® 5000/5000 Flux/6000 HVAC/8000 AQUA PROFIBUS
Chapter 1
Chapter 2
Chapter 3
Chapter 4
Chapter 5
Chapter 6
Chapter 7
Chapter 8
Chapter 9
Chapter 10
Chapter 11
Chapter 12
Chapter 13
Chapter 14
Chapter 15
Chapter 16
Chapter 17
Introduction .......................................................... 3
About this manual .................................................... 3
Assumptions ............................................................ 3
Background knowledge ........................................... 3
Additional literature ................................................. 4
Quick start ............................................................. 5
Profibus DP ............................................................. 5
The PROFIBUS option card ................................ 6
Master-controlled drives .......................................... 6
Cable lengths and number of nodes ...................... 6
Physical connection ................................................. 7
LEDs ........................................................................ 9
Address switches ................................................... 10
Timing .................................................................. 12
VLT response time behaviour ................................ 12
Time behaviour during system updates ................ 12
PPO description .................................................. 13
Communication connections ................................. 13
PPO description (overview) .................................... 13
PCA interface ...................................................... 14
Parameters and data type structures ............. 15
Spontaneous messages ..................................... 17
SYNC and FREEZE .............................................. 17
Control word/status word ................................ 19
Bus reference value ............................................ 2 4
Examples ............................................................. 2 5
Example 1: PCV portion and control word /
reference value ...................................................... 25
Example 2: Process data from the VLT ................. 27
Example 3: Array treatment ................................... 28
GSD file ................................................................ 2 9
Parameters .......................................................... 3 0
Warning and alarm messages .......................... 3 8
Warning and alarm messages ............................... 38
Spontaneous messages ......................................... 38
Additional display readings ................................... 39
Parameter list ...................................................... 4 0
Appendix ............................................................. 47
Glossary ................................................................. 47
Abbreviations used ................................................ 48
Subject index ........................................................ 49
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