TM 5-3895-374-24-1
Options
Communication by
Designed for incorporation in modern automated system architectures, the ALTIVAR ATV-45 2
multidrop bus
variable speed controllers can be connected to a an RS 485 standard multidrop bus
This arrangment necessitates the addition of an option board for each speed controller
Option reference VW3-A45503
The board is supplied complete with mounting accessories, which enable its clip-on fixing to the
speed controller’s control board, and a special user’s manual
This option enables data exchange, according to the protocols ’
UNI - TELWAY, for communication with the TSX 7 range of programmable controllers,
MODBUS®/J BUS®
Via a single asynchronous serial link, a programmable controller or a micro-computer can control
and
monitor up to 28 ALTIVAR ATV-45 2 speed controllers
Transmissible data
operating mode (read and write) LOCAL or LINE,
speed controller configuration and settings (read and write) ramp times, speed limits
voltage/frequency ratio, thermal protection,
- commands (read and write) run, frequency reference, braking,
- signaling (read only) state and fault recording, motor current, thermal state,
Special software for
Option reference: VW3-A45511
high speed motors
(200 Hz)
Use of the special software with the ALTIVAR ATV-45 2, by replacing the standard speed
controller memory, enables control of special, high speed motors
Applications
- high speed spindles: textile machines, machine-tools, wood working machines,
- high frequency vibrators metallurgy, buildings, public works,
- screw compressors
(page 3-229)
