EasyManuals Logo

Siemens SINAMICS G120C DP User Manual

Siemens SINAMICS G120C DP
478 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #249 background imageLoading...
Page #249 background image
After the OFF2 command
0RWRULVPDJQHWL]HG
6ZLWFKRQPRWRU
2SHUDWLRQHQDEOHG
2SHQEUDNH
%UDNHLVRSHQ
6SHHGVHWSRLQWU
21
2))
U 
U 
U 
S
S
W
W
W
W
W
W
00
Figure8-26 Controlling the motor holding brake after OFF2
After the OFF2 command, the converter issues the signal to immediately close the motor
holding brake, irrespective of the motor speed.
Commissioning a motor holding brake
WARNING
Load can fall if the "Motor holding brake" function is incorrectly set
For applications with a suspended load, such as cranes and elevators, there is a danger to life
if the "Motor holding brake" function is not completely set or is incorrectly set.
When commissioning the "Motor holding brake" function, secure any suspended loads, e.g.
by applying the following measures:
Lower the load down to the 󹪞oor.
Secure the dangerous area so that nobody can inadvertently enter it.
Set the "Motor holding brake" function according to the following description.
After commissioning, check that the motor holding brake and the motor control function
reliably.
For applications involving suspended loads, we recommend that you use vector control
together with an encoder.
Requirement
The motor holding brake is connected to the converter.
You have assigned the "Controlling the motor holding brake" function to a digital output:
DO0: p0730 = 52.12
DO1: p0731 = 52.12
Advanced commissioning
8.13Motor holding brake
SINAMICS G120C Converters
Operating Instructions, 02/2023, FW V4.7 SP14, A5E34263257B AK 247

Table of Contents

Other manuals for Siemens SINAMICS G120C DP

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Siemens SINAMICS G120C DP and is the answer not in the manual?

Siemens SINAMICS G120C DP Specifications

General IconGeneral
Protection RatingIP20
Frequency Range0 to 650 Hz
Control ModesV/f, sensorless vector control
Communication InterfacesPROFIBUS DP
Ambient Temperature-10 to +50 °C (without derating), -10 to +60 °C (with derating)
Overload Capacity150 % rated current for 60 s, 200 % rated current for 3 s
Storage Temperature-40 to +70 °C
Relative Humidity5% to 95% (non-condensing)
Voltage Range200 V to 240 V (±10%), 380 V to 480 V (±10%)
Output Voltage0 V to Supply Voltage

Related product manuals