Description
3.4 Three-phase devices 80 A
7KT16 energy meter
Equipment Manual, 09/2020, 2514284147-04
33
3.4.4 Parameterization
3.4.4.1 Devices with RS 485 interface
You can transmit the measured values of the energy meters via the RS 485 interface.
The device functions as a standard Modbus slave.
The Modbus register table is provided in the appendix. You can find more information in
chapter Modbus address table for three-phase devices 80 A with Modbus interface (Page 91).
3.4.4.2 Devices with M-Bus interface
Devices with an M-Bus interface support 2 addressing paths:
• Primary address from 1 to 250
• Secondary address from 00000000 to 99999999
Baud rates from 300 to 38400 bps.
3.4.4.3 Setup parameter table for devices with RS 485 and M-Bus interface
For all variants
Activate energy displays (export)
• OFF
Measured variable for hour counter 1
limit
See Settable values for parameters
P2.01, P3.01, P4.01 (Page 40).
Measured variable for hour counter 2
limit
See Settable values for parameters
P2.01, P3.01, P4.01 (Page 40).
Measured variable for hour counter 3
limit
See Settable values for parameters
P2.01, P3.01, P4.01 (Page 40).
• OFF = Deactivated
• ON = Activated
• TAR = Tariff selection
• CLr Part = Clear partial energy meter
• CLr Hr = Clear hour counter
CLr dE = Clear max. demand values