OPTO 22 G4LC32, Руководство пользователя

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G4LC32 User’s Guide
Communication Status LEDs
A group of red LEDs in the center of the front panel indicate status of the serial communication lines. Their
functions are:
FRONT PANEL SETUP
You can use the front panel display and keyboard to perform a setup for the G4LC32. Setup lets you view or change
the following functions:
(1) Host port designation.
(2) Communication protocol.
(3) G4LC32 address.
(4) Baud rate for any of the four serial ports.
(5) Autoboot option.
(6) Kernel or Loader boot option.
(7) Run From RAM/Run From ROM option.
(8) Passwords for all three security levels.
LED Description
RX0 This red LED is ON whenever the G4LC32 is receiving data on the COM0 port.
RX1 This red LED is ON whenever the G4LC32 is receiving data on the COM1 port.
RX2 This red LED is ON whenever the G4LC32 is receiving data on the COM2 port.
RX3 This red LED is ON whenever the G4LC32 is receiving data on the COM3 port.
TX0 This red LED is ON whenever the G4LC32 is transmitting data from the COM0 port.
TX1, This red LED is ON whenever the G4LC32 is transmitting data from the COM1 port.
TX2 This red LED is ON whenever the G4LC32 is transmitting data from the COM2 port.
TX3 This red LED is ON whenever the G4LC32 is transmitting data from the COM3 port.
IRQ0 This red LED is ON whenever the interrupt line for COM0 is active.
IRQ1 This red LED is ON whenever the interrupt line for COM1 is active.
IRQ2 This red LED is ON whenever the interrupt line for COM2 is active.
IRQ3 This red LED is ON whenever the interrupt line for COM3 is active.
LOCAL TX This red LED is ON whenever the G4LC32 is transmitting data on the Local I/O Bus.
LOCAL RX This red LED is ON whenever the G4LC32 is receiving data on the Local I/O Bus.
ARCNET
ACTIVE This red LED is ON whenever there is communication on the ARCNET Bus and the
G4LC32 is an active node.
CONFIGURATION
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