1-channel input module for displacement sensors Part B VC-6000
TM
Compact monitor
© VC-6000
TM
Compact monitor Nov, 2014 C100584.002 Module Vers. 08 - 29 -
♦ LED OVERLOAD (RD)
The red LED provides information about the condition of the A/D
converter. This will provide information whether an over-range exists or
has existed through the input signal or whether everything is in order.
♦ OK-LED (GN)
The green LED signals the OK status of the sensor. If there is an OK-
fault the LED will be extinguished. The OK monitoring checks the
status of the sensor signal (including the DC value) with reference to the
OK-voltage window. This OK-window (upper and lower limits) can be set
up using the User Terminal.
An OK-fault exists as soon as a single sampled value is found to lie
outside the set OK-window range.
LED Status Explanation
OVERLOAD LED
Red Off No over-range
Red Flashing at 2 Hz An over-range exists; not yet
confirmed through the dialogue
Red Flashing at 0,5 Hz Only with OK latching parameter:
No over-range currently exists;
an earlier over-range not yet
confirmed through the dialogue
Red On Continuous over-range exists;
has been confirmed through the
dialogue
OK-LED
Green Off Continuous sensor OK fault
exists; has been confirmed
through the dialogue
Green Flashing at 2 Hz Sensor OK fault exists; not yet
confirmed through the dialogue
Green Flashing at 0,5 Hz Only with OK latching:
No OK fault currently exists; an
earlier fault not yet confirmed
through the dialogue
Green On No sensor OK fault
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