ABB REO 517, Руководство по применению

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Indications
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The indications from all the 48 selected binary signals are shown on the local human-
machine interface (HMI) and on the Station Monitoring System (SMS) for each record-
ed disturbance in the disturbance report. The LEDs on the front of the terminal display
start and trip indications.
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The indications shown on the HMI and SMS give an overview of the status of the
48 event signals during the fault. The indications for each recorded disturbance are pre-
sented on the HMI.
All selected signals can be internally produced signals or emerge from binary input
channels.
The indications are registered only during the fault time of a recorded disturbance, as
long as any trigger condition is activated. A part or all of these indications can be auto-
matically scrolled on the local HMI after a disturbance is recorded, until acknowledged
with the C button on the HMI. They are selected with the indication mask.
The signal name for internal logical signals presented on the screen follows the signal
name, which can be found in the signal list in each function description of the “Techni-
cal reference manual”. Binary input signals are displayed with their user-defined
names.
The LED indications display this information:
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• Steady light In Service
• Flashing light Internal fail, the INT--FAIL internal signal is high
• Dark No power supply