Fieldbus Parameters - Vacon NX ACTIVE FRONT END II Applications Manual

64 • Vacon
7.8

Fieldbus parameters

FBSpeedReference is used as DC Voltage Reference when control place is Fieldbus.
If FBSpeedRefernce is below 50,00 % keypad DC Voltage Reference is used. But is always limited to
105 %.
2.7.1 FB Actual Value Sel
Select ID for monitoring signal that will be located in FBSpeedActual.
2.7.2 - Fieldbus data out 1-8 selection
2.7.9
Using these parameters, you can monitor any monitoring or parameter value from the
fieldbus. Enter the ID number of the item you wish to monitor for the value of these
parameters.
2.7.10 - Fieldbus data in 1-8 selection
2.7.17
Using these parameters, you can control any parameter from the fieldbus. Enter the ID
number of the item you wish to control for the value of these parameters.
2.7.18 GSW ID ID897
With this parameter it is possible to select which data is sent in FBGeneralStatusWord.
2.7.19 State Machine
The application provides a possibility to select what kind of state machine is used.
See details from chapter Status and Control Words in detail.
0: Basic
This mode makes fieldbus control behave as is explained in the fieldbus board manual.
1: Standard
A simple control word that is used in modes where the control word from fieldbus is
used as such. For some fieldbus boards this requires a bypass operation.
2: Vacon AFE 1
This mode uses a ProfiDrive type state machine in the application level. You can use this
mode on fieldbus boards that do not have a state machine or have a possibility to bypass
the state machine function in the option board.
3: Vacon AFE 2
This mode uses a ProfiDrive type state machine in the application level. You can use this
mode on fieldbus boards that do not have a state machine or have a possibility to bypass
the state machine function in the option board. More extensive control than Vacon AFE 1
state machine selection.
ID1490-ID1497
ID876-ID883
Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/
arfiff05 Standard AFE-II