Control Microsystems 5604 - 9 Operation; LED Indicators

5604 Input/Output (I/O) Module - Hardware Manual
October 19, 2007
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9 Operation
9.1 LED Indicators
This I/O module provides an additional 36 LEDs. All LED’s can be disabled by the controller board
to conserve power. Refer to the chapter on LED Indicators in the hardware manual of your
respective controller board for details. The table below describes some of the LEDs on the 5604
I/O module.
LED
Function
RX
On when receiving data COM3.
TX
On when transmitting data on COM3.
CTS
On when CTS is asserted on COM3.
DCD
On when DCD is asserted on COM3.
DI/O
On when the corresponding input is on.
On when the corresponding output is
on.