Mts FlexTest Models 200 Manual do Utilizador descarregar pdf (Página 250)

MTS FlexTest® Models 40/60/100/200 Controller Hardware

Model 493.74 Two-Station HSM Interface Board

Digital I/O and Transition Boards

250

J28 Proportional HSM Output Configuration

The proportional HSM output option provides a current source that drives a

proportional solenoid on the HSM. The proportional output is configured

with the controller software.

Pressure settings This board supports software-selectable HSM High and Low pressure

settings.

HSM rate settings This board supports the following software-selectable HSM rate settings:

Fast (2 seconds) or Slow (4 seconds).

To calculate ramp rates

To calculate ramp times The amount of time to reach low and high pressure depends on the Low and

High pressure settings and the HSM Rate setting.

Fast Rate (psi/s)

Maximum HSM Pressure (psi)

2 s (Fast)

-------------------------------------------------------------------------

Slow Rate (psi/s)

Maximum HSM Pressure (psi)

4 s (Slow)

-------------------------------------------------------------------------

Ramp time to low psi (s)

Low setting (psi)

Rate (psi/s)

-----------------------------------------

Ramp time to high psi (s)

High setting (psi)-Low setting (psi)

Rate (psi/s)

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Mts FlexTest Models 200 Manual do Utilizador Página 250