Sub-D And Usb Connections And Dil Switches; Usb Interface - Siemens SINAMICS G180 Installation And Operating Instructions Manual

Operation
8.4 Controlling the external connections of the inverter
8.4.3

Sub-D and USB connections and DIL switches

The following illustration clarifies the position of the Sub-D connections and DIL switches.
①
②
③
④
⑤
⑥
Figure 8-16
8.4.4

USB interface

Non-isolated USB interfaces
The USB interfaces X50A and X50B are not isolated. The connection of a grounded device
can cause an equipment or inverter defect and consequentially pose the risk of physical injury.
Devices that are connected, e.g. laptop with IMS, must have basic insulation between the
USB interface and ground. In this case, the devices must offer this option, e.g. suitable for
battery operation or the original power supply without ground connection.
100
S1.1 ... S1.4: Hardware setting
X25: SIN-COS/TTL speed encoder
X50B: USB for PC with software "IMS"
X50A: HOST-USB interface, exclusively for USB sticks. Function not yet implemented.
X51: RS 485 for an external operator panel. In addition, it is also possible to communicate at
this interface via RS 232 , e.g. with "IMS".
X101: HTL speed encoder
X26: Additional RS 485interface, not isolated. This is the standard interface for connecting the
external operator panel (for local installation in the cabinet door only).
Interfaces at the inverter
CAUTION
Installation and operating instructions Sinamics G180
Operating Instructions, 05/2013, 4BS0751-001