Siemens SINAMICS G120P Manual

5 Functional Mechanisms of this Application
5.1 Functionality of process data exchange
SINAMICS G120 DP at S7-1200
Entry-ID: 70155469, V1.4, 07/2018
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 Siemens AG 2018 All rights reserved
Parameterization
The program supplies and removes the FB largely by directly accessing its
instance DB, so that many formal parameters can remain unconnected.
Only the following entries are assigned with actual parameters:
 “control_word” of type “WORD”,
Control word, supplied by the Simulation block [FC10].
 “setpoint” of type “REAL”
Setpoint speed value, supplied by the Simulation [FC10] block.
 “RD_addressHW-ID” of type “HW_SUBMODULE
The hardware ID required for reading data from the SINAMICS G120 is
forwarded to the LADDR input parameter of the “DPRD_DAT” instruction via
this parameter. For more detail see chapter 6.3.1.
 “RD_addressHW-ID” of type “HW_SUBMODULE
The hardware ID required for writing data to the SINAMICS G120 is forwarded
to the LADDR input parameter of the “DPWR_DAT” instruction via this
parameter. For more detail see chapter 6.3.1.
Figure5-6Actual parameter for “RD_addressHW-ID” and “WR_addressHW-ID”

Siemens SINAMICS G120P Specifications

General

Frequency Range	0 Hz to 550 Hz
Ambient Temperature	-10°C to +50°C
Storage Temperature	-40°C to +70°C
Relative Humidity	5% to 95% (non-condensing)
Voltage Range	200 V to 240 V, 380 V to 480 V, 500 V to 690 V
Output Voltage	0V to input voltage
Control Type	Vector control, V/f control
Protection Class	IP20, IP55
Communication Interfaces	PROFIBUS, PROFINET, Modbus RTU
Cooling Method	Air cooling
Altitude	Up to 2000 m without derating
Power Range	0.37 to 630 kW