Connect The Pc Via Usb At -X50B - Siemens SINAMICS G180 Installation And Operating Instructions Manual

● Use twisted pair cables for the same encoder tracks, e.g. A + / A -, B + / B -.
● Lay the cable shield on both sides at the encoder and inverter connector.
Connecting an HTL encoder at ‑X101
● Only use this encoder for field-oriented control with a speed accuracy < 1 %.
● Connect the encoder mechanically rigid to the motor.
● Do not place any gearbox between encoder and motor.
● In the case of making your own encoder cables, only lay the shield on the inverter side.
8.4.7

Connect the PC via USB at -X50B

Figure 8-21
Connect the USB‑ port ‑X50B with a USBport on your notebook. Use a standard cable that is
not longer than 3 m.
Personal injuries caused by a defective unit orinverter
Read the connection instructions given in section "Electrical isolation of USB interfaces"
(Page 100) and "Safe isolation in accordance with EN 61800-5-1" (Page 97).
Installation and operating instructions Sinamics G180
Operating Instructions, 05/2013, 4BS0751-001
Figure 8-20 HTL encoder at ‑X101
PC at -X50B via USB
CAUTION
8.4 Controlling the external connections of the inverter
Operation
105