Table of Contents
Advertisement
vacon • 24
5.3.2.6
VACON
For details about vendor status word, see Chapter 12 "APPENDIX 2 - CONTROL AND STATUS
WORD".
5.3.2.7
VACON
FB General Control Word is 16-bit in length and it is completely application-dependent.
5.3.2.8
VACON
FB General Status Word is 16-bit in length and it is completely application-dependent.
5.3.2.9
VACON
The FBSpeedReference value is unsigned in the range 0...10000d (0...2710h). The value 0
corresponds to MinimumFrequency and the value 10000d corresponds to MaximumFrequency.
Requested direction is indicated using bit 1 in the FBFixedControlWord.
5.3.2.10
VACON
The FBActualSpeed value is unsigned in the range 0...10000d (0...2710h). The value 0 corresponds
to MinimumFrequency and the value 10000d corresponds to MaximumFrequency. The direction is
indicated using bit 2 in the FBFixedStatusWord.
5.3.2.11
VACON
The Process Data variables are vendor-specific variables that can be communicated to and from the
drive. There can be up to eight Process Data variables communicated in a single telegram. Values
sent from the option board to the master are called ProcessDataOut variables, while the values sent
from the master to the option board are called ProcessDataIn variables. The contents of the
ProcessDataOut variables can be parameterised in the drive using a feature known as Fieldbus
Process Data mapping. See the drive's Application Manual for further details.
5.3.3
Quick setup
By following these instructions, you can easily and fast set up your Profinet IO for use:
In the AC drive application: Choose Fieldbus as the active control place (see the drive's User's
Manual).
In the Master software:
1.Set the Control Word value to 0hex.
2.Set the Control Word value to 47Ehex.
3.Set the Control Word value to 47Fhex.
4.AC drive status is RUN.
5.Set the Reference value to '2000Hex' (=50.00%).
6.Actual speed is 2000Hex (25.00 Hz if MinFreq is 0.00 Hz and MaxFreq is 50.00 Hz)
7.Set the Control Word value to 47Ehex.
8.AC drive status is STOP.
5
®
FBFixedStatusWord
®
FBGeneralControlWord
®
FBGeneralStatusWord
®
FBSpeedReference
®
FBSpeedActual
®
Process Data
Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/
PROFINET IO protocol
Advertisement
Table of Contents
