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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5.1.4 Control word (STW1) and status word (ZSW1)
Control and status word are predefined. They are exchanged in all message frame
types in the first respective process data word (PDZ01).
Figure 5-3: STW1
Note
A control word for which all bits are 0 is rejected as invalid by the SINAMICS
converter. Therefore, at least bit 10 must always be set.

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