Eaton M-Max Series User Manual page 154

Serial Interface (Modbus RTU)
General Control Word (ID 2002)
15 14 13 12
NB NB NB NB
Speed Setpoint (ID 2003; Frequency Setpoint)
The permitted value range lies between 0 and 10.000. In the application, this value is scaled
to a percentage in the frequency range between the defined minimum and maximum
frequencies.
15 14 13 12
MSB
Output Process Data
The output process data is used to monitor the frequency inverter.
ID Modbus Register
2101 32101, 42101
2102 32102, 42102
2103 32103, 42103
2104 32104, 42104
2105 32105, 42105
2106 32106, 42106
2107 32107, 42107
2108 32108, 42108
2109 32109, 42109
2110 32110, 42110
2111 32111, 42111
138 M-Max Series Adjustable Frequency Drive MN04020003E—October 2013 www.eaton.com
11 10 9 8
NB NB NB NB
11 10 9 8
Designation
Fieldbus status word
Fieldbus general status word
Fieldbus actual speed
Motor frequency
Motor speed
Motor current
Motor torque
Motor power
Motor voltage
DC-link voltage (DC)
Current error
7 6 5 4
NB NB NB NB
7 6 5 4
Value Range
—
—
0.01
0.01
1
0.01
0.1
0.1
0.1
1
—
3 2 1 0
NB NB NB NB
3 2 1 0
LSB
Type
Binary code
Binary code
%
+/– Hz
–1
+/– RPM (min )
A
+/–% (of the nominal value)
+/–% (of the nominal value)
V
V
Error code (E_)