Table 30. Process Data Out; Table 31. Process Data In - Eaton PowerXL DG1 Series VFD Communications Manual

Variable frequency drives
Hide thumbs Also See for PowerXL DG1 Series VFD:
Table of Contents

Advertisement

Process Data Out 1 to 8
Process Data Out values 1 to 8 can be used in application for
various purposes. See DG1 application manual for what
these values can be set to.
Process Data OUT (Slave R Master)
The fieldbus master can read the AFD's actual values using
process data variables. Standard, Pump and Fan Control, PID
control and Multi-Purpose applications use process data as
follows.

Table 30. Process Data OUT

ID
Data
2104
Process Data OUT 1
2105
Process Data OUT 2
2106
Process Data OUT 3
2107
Process Data OUT 4
2108
Process Data OUT 5
2109
Process Data OUT 6
2110
Process Data OUT 7
2111
Process Data OUT 8
Process Data IN (Master
Control Word, Reference and Process Data are used with
All-in-One applications as follows.

Table 31. Process Data IN

ID
Data
2003
Reference
2001
Control Word
2004
Process Data IN1
2005
Process Data IN2
2006
Process Data IN3
2007
Process Data IN4
2008
Process Data IN5
2009
Process Data IN6
2010
Process Data IN7
2011
Process Data IN8
Startup Test
Select Fieldbus (Bus/Comm) as the active control and
reference place.
1.
Set FB control word (Modbus Address 42000) value to
1hex.
2.
DG1 status is RUN.
3.
Set FB Speed reference (Modbus Address 42002) value
to 5000 (=50.00%).
Value
–32768~32767
–32768~32767
–32768~32767
–32768~32767
–32768~32767
–32768~32767
–32768~32767
–32768~32767
Slave)
R
Value
Speed Reference
Set point / Feedback / Feedforward for PID
Set point / Feedback / Feedforward for PID
Set point / Feedback / Feedforward for PID
Set point / Feedback / Feedforward for PID
Set point / Feedback / Feedforward for PID
Set point / Feedback / Feedforward for PID
Set point / Feedback / Feedforward for PID
Set point / Feedback / Feedforward for PID
PowerXL DG1 Series VFD MN040010EN—May 2014 www.eaton.com
Modbus RTU On-Board Communications
Unit
Scale
Unit
Scale
Hz
0.01
%
0.01%
%
0.01%
%
0.01%
%
0.01%
%
0.01%
%
0.01%
%
0.01%
%
0.01%
4.
The Actual value is 5000 and the DG1 output frequency
is 50.00%.
5.
Set FB control word (Modbus Address 42000) value to
0hex.
6.
DG1 status is STOP .
15

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents