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
Parameter
Data type
Start
value
Description
The initial value sets the bits
- Bit 01 OFF2
- Bit 02 OFF3
- Bit 03 Operation block
- Bit 04 HLG block
- Bit 05 HLG stopping
- Bit 06 Setpoint value block
- Bit 10 PLC control
to “1” at a controller restart, so the
SINAMICS drive alone can be started with
Bit 00 → “1”.
setpoint
Real
0.0
Setpoint speed value [rpm]
ref_speed_
p2000
Real
1500.0
Reference value for the speed according to
the converter configuration.
Here, the same value must be entered as
in parameter P2000 of SINAMICS G120.
ref_current_
p2002
Real
0.0
Reference value for the motor current
according to the converter configuration.
Here, the same value must be entered as
in parameter P2002 of SINAMICS G120.
ref_torque_
p2003
Real
0.0
Reference value for the motor torque
according to the converter configuration.
Here, the same value must be entered as
in parameter P2003 of SINAMICS G120.
Output parameters
status_word
Word
-
Status word of the SINAMICS G120
actual_speed
Real
-
Actual speed value [rpm]
actual_current
Real
-
Actual current value [A]
actual_torque
Real
-
Actual torque value [Nm]
actual_alarm
Word
-
Number of a pending alarm
actual_fault
Word
-
Number of a pending fault
RETVAL_RD
Word
-
Return value of the DPRD_DAT system
instruction called in this FB
RETVAL_WR
Word
-
Return value of the DPWD_DAT system
instruction called in this FB

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