Product Description; Uss Interface; Peer-To-Peer Connection - Siemens SIMOVERT FC Series Operating Instructions Manual

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2

Product Description

2.1

USS interface

2.2

Peer-to-peer connection

Siemens AG 6SE7087-6CX84-0BD0
SIMOVERT MASTERDRIVES
The SCB2 board (Serial Communication Board 2) supplements
converters of the SIMOVERT MASTERDRIVES series by providing
♦ an additional serial interface, based on the USS protocol, or
♦ a peer-to-peer connection for rapid transfer, e.g. of setpoints
between various converters.
In order to connect the SCB to the CU control board, the local bus
adapter LBA (Order No.: 6SE7090-0XX84-4HA0) in the electronics box
is used.
Up to 31 slaves (converters) can be controlled from a central master
(automation unit, e.g. PC, PLC). For a more detailed description, see
"SIMOVERT MASTERDRIVES: Use of serial interfaces with the USS
protocol", Order No: 6SE7087-6CX87-4KB0.
Several converters are connected in a multi-motor drive to create a fast
setpoint cascade, for example, or are connected serially via the SCB
board for common switch-on.
Operating Instructions
Product Description
2-1