7 Serial interface (Modbus RTU)
7.3 Operating mode Modbus RTU
DC1 Frequency Inverter 10/12 MN04020003Z-EN www.eaton.com 151
Actual speed (ID 7)
The frequency inverter’s actual speed falls within a value range of 0 to P-01
(max. frequency). This value is scaled with a factor of 0.1 in the application.
Current (ID 8)
The current is specified with one decimal place.
Example: 34
3.4 A.
Status DIs (ID 11)
This value indicates the digital inputs’ state. The lowest bit indicates the
state of DI 1.
Type (ID 12)
Rated outputs (ID 13)
Together with the second value from register 12, the value in this register
gives the device’s output.
Example:
Register 12 = x1x0h; register 13 = 15
The device has an output of 1.5 kW.
Voltage (ID 14)
Specifies the device’s specified input voltage.
Example: 230
230 V
1514131211109876543210
MSB LSB
x x x x Explanation
Default settings (country-specific)
0 = kW
1 = HP
part no.
4 = DC1
Power rating
0 = No decimal places
1 = One decimal place
2 = Two decimal places
Size (FS)
1 = FS1
2 = FS2
3 = FS3
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