Bently Nevada 3300/50, Руководство по эксплуатации

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0 Tachometer Operation
LED DISPLAY
CONDITION
RELAY DRIVE
ALERT 1 A L E R T 2
•
0 ALERT 1
ALERT 2
THE ALERT 1 SETPOINT HAS BEEN
EXCEEDED. *
ON OFF
0
•
ALERT 1
ALERT 2
THE ALERT 2 SETPOINT HAS BEEN
EXCEEDED. *
OFF ON
•
• ALERT 1
ALERT 2 BOTH ALERT SETPOINTS HAVE BEEN
EXCEEDED. *
ON ON
0
ALERT 1
ALERT 2 THE ALERT 1 SETPOINT HAS BEEN
EXCEEDED. ALERT 1 IS THE FIRST OUT
ALERT. * *
ON OFF
0 ALERT 1
ALERT 2
THE ALERT 2 SETPOINT HAS BEEN
EXCEEDED. ALERT 2 IS THE FIRST OUT
ALERT. * *
OFF ON
•
•
11
83870-01
ALERT (DUAL SETPOINT TACHOMETER)
D.,------- .----,------isf.
T
OVERSPEE0
PROTECT 1 w
SEE MANUAL
A 0 Tc:',.?.?cER, 4 0 B
• A L E R T
R _
P 1 p A L E R T I
M
O
BYPASS
* AN RPM ALERT REQUIRES AT LEAST ONE TRANSDUCER TO OBSERVE THE ROTOR SPEED (RPM) RISE ABOVE
AN OVER SPEED SETPOINT OR FALL BELOW AN UNDER SPEED SETPOINT FOR AT LEAST ONE SECOND.
** FIRST OUT RESOLUTION IS BETTER THAN 50 MIWSECONDS. IF TWO ALERTS OCCUR WITHIN 50 MILLISECONDS
OR LESS, BOTH LEDS COULD FLASH. BOTH ALERTS MAY FLASH TO INDICATE FIRST OUT FOLLOWING SELF TEST.
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