Meggitt vibro-meter SpeedSys300 ODS301, Руководство пользователя

Страница: 25 / 170

Document reference MAODS301/E USER MANUAL
Edition 4 - May 2022 SpeedSys300 ODS301 overspeed detection system
2 - 1
SpeedSys300 ODS301 module LEDs
OVERVIEW OF THE SPEEDSYS300 ODS301 MODULE HARDWARE
2 OVERVIEW OF THE SPEEDSYS300 ODS301
MODULE HARDWARE
This section provides an overview of the SpeedSys300 ODS301 module hardware. This
includes functional information for certain elements such as status (LED) indicators,
connector pinouts, etc.
2.1 SpeedSys300 ODS301 module LEDs
LEDs on the front panel of the SpeedSys300 ODS301 module are used to indicate the status
and behaviour of the input signals to the module and the module itself.
In general:
•
The Power LED indicates the general status of the module.
• The Error LED indicates the safety status of the module.
• The Relay 1 LED indicates the status of the module’s first safety relay
(SAFETY RELAY 1).
• The Relay 2 LED indicates the status of the module’s second safety relay
(SAFETY RELAY 2).
Table 2-1 provides detailed information on the behaviour of the SpeedSys300 ODS301
module’s Power and Error LEDs.
Table 2-1: Behaviour of SpeedSys300 ODS301 module’s Power and Error LEDs
SpeedSys300 ODS301
Power / Error LEDs
Description
Power
(green)
Error
(red)
○ ○
Module off
● ○
Module on and operating normally
Note: The module has booted / started up correctly, including power-on self-test
(POST).
● ●
Module diagnostic error – current problem
Note: The SpeedSys300 ODS301 module’s diagnostics (BIST) is detecting a current
problem with the input signal to the module or with the module itself.
(This problem is happening now.)
● ● ○ ● ○ ●
Module diagnostic error – past problem
Note: The SpeedSys300 ODS301 module’s diagnostics (BIST) has detected a past
problem with the input signal to the module or with the module itself that is no longer
present.
(This problem happened in the past and is stored in error memory, so it has not yet
been acknowledged/cleared.)
Notes
○
indicates a continuously off LED.
●
indicates a continuously on LED (green
●
or red
●
).
● ○ ● ○ ●
indicates a blinking LED (green
●
or red
●
).