Vibration Research VR10500, Руководство по оборудованию

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VR10500 Hardware Manual 24
FAULT LED
A fault LED is located on the front panel of the VR10500. The following table
describes the fault LED indications:
LED Color Description
Off No faults.
Red solid Fault detected.
Red flashing Fault detected.
If the fault light is continuously on and the status light is continuously off, turn
the power off and back on to reset the unit. If the fault light remains on after
cycling the power, the unit may require service. Contact Vibration Research for
assistance.
CHANNEL LED
A channel LED is located around each of the input channel BNC connectors on
the front panel of the VR10500. The channel LEDs provide the connection status
of the integrated electronics piezo electric (IEPE) accelerometers such as those
sold under the
ICP (Integrated Circuit-Piezo Electric) and Isotron trade names.
The following table describes the channel LED indications:
LED Color Description
Off IEPE is turned off.
Green solid IEPE is enabled, and the accelerometer is connected.
Red solid
IEPE is enabled, and the input is faulted, shorted, or
open.
Amber solid IEPE is enabled, and the input bias voltage is marginal.
SPECIAL MODES
When the Identify button is pressed in VibrationVIEW, the status light on the
selected unit will blink between red and green 10 times. This is useful for
determining which channels are configured to which box in a multiple controller
setup.
When the power-on-self-test detects a problem with the unit, the fault light will
turn on and the status light will blink an error code. If this happens, the unit may
require service. Contact Vibration Research for assistance.