Ultra Start 450 SERIES Manuel d'installation télécharger pdf (Page 44)

Publication 1398-5.2 – PDF 1997

3-6 Selecting Other System Components

If using a motor with the 90VAC brake option, a user-provided relay

may be driven by these outputs up to the specified levels. Refer to

Figure 6.10 on page 6-10 for information about the necessary

hardware connections. Consult the I/O Configuration in the on-line

ULTRA Master help for additional information about the software

parameters.

Selectable Outputs

Two optically isolated, single ended, active high, current sourcing,

discrete output channels provide logic outputs under software control.

Each selectable output channel is capable of sourcing 50 mA

maximum and is optically isolated and short circuit protected.

Auxiliary Encoder Interface

The external encoder I/O port permits quadrature type encoder signals

for applications, such as electronic gearing.

Encoder Inputs

Software automatically selects the appropriate input based on the

command source:

● Master Encoder

● Step/Direction

● Step Up/Step Down.

Encoder Output

The resolution of the encoder output channel is under software

control. The motor encoder signal is divided by 1, 2, 4 or 8 to provide

an output from a differential line driver measured in PPR (pulses per

revolution). The maximum encoder frequency output is 1 MHz (4

MHz quadrature).

ULTRA Master Software A Windows-based software interface provides start-up selections.

Tasks are organized for efficient set up, control and maintenance.

Context sensitive, on-line help provides immediate assistance.

● Set up is simplified by a series of logically arranged set up

screens.

● Files can be stored and printed for on-line or off-line modification,

and on-site or off-site back-up.

● Diagnostic and set up tools make system integration easy.

Note: If a controller requires synchronization to a specific output state,

refer to “IOUT Signal Generation” on page 6-18 for additional

information.

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Ultra Start 450 SERIES Manuel d'installation Page 44