Appendix
A.1 New and extended functions
Converter with control units CU250D-2
Operating Instructions, 04/2015, FW V4.7.3, A5E34261542B AB
359
Table A- 2
New functions and function changes in Firmware 4.7
Function
SINAMICS
G120
G120D
1
Supporting the identification & maintenance datasets (I&M1 … 4)
✓
✓
✓
✓
✓
✓
✓
✓
2
Fall in pulse rate with increased drive power required by the motor
•
The inverter temporarily lowers the pulse frequency if required
when the motor is started up, and simultaneously increases the
current limit.
✓
✓
✓
✓
✓
✓
✓
✓
3
S7 communication
•
Direct data exchange between the inverter and human-machine
interface (HMI).
•
Increase in communication performance with the engineering
tools and support of the S7 routing
✓
✓
✓
✓
✓
✓
✓
✓
4
The basic functions of Safety Integrated are unrestrictedly available
in all control types with 1FK7 encoderless permanent-field syn-
chronous motors
-
-
-
-
-
-
✓
-
5
Direct selection of the 1FK7 encoderless permanent-field synchro-
nous motors using the Article No. with allocated code number
•
It is not necessary to input individual motor data
-
-
-
-
-
-
✓
-
6
Pulse input as source of setpoint value
•
The inverter calculates its speed setpoint from a sequence of
pulses at the digital input.
-
-
-
-
-
✓
-
-
7
Dynamic IP address assignment (DHCP) and temporary device
names for PROFINET
✓
✓
✓
-
✓
✓
✓
✓
8
PROFIenergy Slave profile 2 and 3
✓
✓
✓
-
✓
✓
✓
✓
9
Uniform behavior for component replacement
•
After a component is replaced, an inverter with activated Safety
Integrated will report what type of component has been re-
placed using a unique code.
✓
✓
-
-
✓
✓
✓
✓
10
Improved direct-component control in PM230
•
Optimized efficiency for pump and fan applications
-
-
✓
-
-
-
-
-
11
Rounding down of BACnet and macros
-
-
✓
-
-
-
-
-