company produces more types of devices with more communication possibilities.
- Frequency inverters
- Frequency inverters Sinamics G120 with CU240S PN control unit use the PROFINET communication interface. This interface is also used by another Sinamics G and S series inverters(S110, S120, S150 ...).
- Frequency inverters Micromaster
use the PROFIBUS
For communication of the PROMOTIC application with both devices can be used: PmS7 - Driver for communication by the S7-TCP/IP protocol
Example: For Sinamics G120
for the PmS7
communication driver can address for example:
- DB20,REAL0 = current requested frequency before the spinup time, is read only
- DB1040,REAL0 = requested speed of motorpotenciometer
- DB947,W0 = inverter malfunction code