Siemens SINAMICS G120C Function Manual

7.5.1 Overview of replacing converter components
Permissible replacement of components
In the event of a long-term function fault, you must replace the Power Module or Control Unit.
The inverter's Power Module and Control Unit can be replaced independently of each other.
In the following cases you will need to replace the inverter:
Replacing the Power Module Replacing the Control Unit
Replacement:
● Same power rating
Replacement:
● Higher power rating
Replacement:
● Same firmware version
Replacement:
● higher firmware version
(e.g. replace FW V4.7 by
FW V4.7 SP3)
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Power Module and motor must be
adapted to one another (ratio of mo‐
tor and Power Module rated power
> 1/4)
After replacing the Control Unit, you must restore the inver‐
ter's settings.
WARNING
Risk of injury due to uncontrolled drive motion
Replacing inverters with different firmware can result in uncontrolled motion of the drive.
● In all cases that are not permitted according to the table above, recommission the drive
after replacing an inverter.
Special issue relating to communication via PROFINET: Device replacement without removable data
storage medium
The inverter supports the PROFINET functionality, replacing the device without data storage
medium.
Precondition
The topology of the PROFINET IO system with the IO device involved is configured in your
higher-level control system.
Corrective maintenance
7.5 Replacing components of the SINAMICS G110M inverters
Safety Integrated - SINAMICS G110M, G120, G120C, G120D and SIMATIC ET 200pro FC-2
Function Manual, 01/2017, FW V4.7 SP6, A5E34261271B AD 351

Siemens SINAMICS G120C Specifications

General

Communication Interfaces	PROFINET, PROFIBUS, USS, Modbus RTU
Protection Class	IP20
Ambient Temperature	-10°C to +50°C
Storage Temperature	-40°C to +70°C
Power Range	0.55 kW to 132 kW
Voltage Range	380 V to 480 V
Output Voltage	0 V to Supply Voltage
Frequency Range	0 Hz to rated output frequency
Control Modes	Vector control with encoder
Protection	Overload, overvoltage, undervoltage, short circuit, ground fault
Relative Humidity	5% to 95%, non-condensing
Altitude	Up to 2000 m without derating