Eaton PowerXL DG1 Series - Table 32. Process Data out; Table 33. Process Data in

16
Modbus RTU On-Board communications
POWERXL DG1 SERIES VFD MN040010EN—September 2016 www.eaton.com
Process data out 1 to 8
Process Data Out values 1 to 8 can be used in application for various purposes.
See below tables for additional information.
Process data OUT (slave → 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. These values are selectable via the
Fieldbus Process Data parameter group. These values would
correspond to the Modbus ID value. See Appendix A for
Parameter ID table showing values can be set.
Table 32. Process data OUT
Id Data Value Default value Default para Unit Scale
2104
Process Data OUT 1 -32768–32767 1 Output Frequency Hz
2105
Process Data OUT 2 -32768–32767 2 Motor Speed RPM
2106
Process Data OUT 3 -32768–32767 3 Motor Current A
2107
Process Data OUT 4 -32768–32767 4 Motor Torque %
2108
Process Data OUT 5 -32768–32767 5 Motor Power %
2109
Process Data OUT 6 -32768–32767 6 Motor Voltage V
2110
Process Data OUT 7 -32768–32767 7 DC Link Voltage V
2111
Process Data OUT 8 -32768–32767 28 Latest Fault Code —
Process data IN (master → slave)
Control Word, Reference and Process Data are used with All-in-One applications as follows.
Table 33. Process data IN
ID Data Value Unit Scale
2003
Reference Speed Reference Hz 0.01
2001
Control Word — — —
2004
Process Data IN1

% 0.01%
2005
Process Data IN2

% 0.01%
2006
Process Data IN3

% 0.01%
2007
Process Data IN4

% 0.01%
2008
Process Data IN5

% 0.01%
2009
Process Data IN6

% 0.01%
2010
Process Data IN7

% 0.01%
2011
Process Data IN8

% 0.01%
ote:N
 Process Data IN1 through Process Data IN8 change
based off the selected application. See Appendix B
forlayout.
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%)
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