Moxa RM-3802-T [24/45] System leds

Moxa KM-2430-T [24/45] System leds
ioPAC 8500 Hardware ioPAC 8500 Hardware Introduction
3-8
System LEDs
PWR (Power LED)
The Power (PWR) LED indicates the status of the system power. When the system is on, this LED will turn green,
and when the system power is off this LED will be off.
RDY (Ready LED)
The Ready (RDY) LED indicates the status of the system’s kernel. When the LED is green the system kernel is
ready. When the LED is green and blinking, the system’s kernel is booting-up. When the Ready (RDY) LED is red,
there is either a system error or the system is being reset to factory defaults. When the Ready LED is red and
blinking, the device’s factory default mode has been triggered.
IO (Expansion Module LED)
The IO LED on the module indicates the status of the expansion modules. When the LED is green, all expansion
module configurations are okay, and when the LED is red, at least one of the expansion modules failed to
configure properly.
C/C++ Version LEDs: LED1 and LED2
The ioPAC controller allows the user to custom configure these two LEDs (through the software interface).
Refer to the C/C++ Sample Code Programming Guide for ioPAC RTU Controllers for details.
IEC-61131-3 Compliant LEDs: R/S and ERR
The ioPAC controller supports IEC-61131-3-compliant Run/Stop and Error (ERR) LEDs for ISaGRAF-specific
notifications. These LEDs are not user configurable.
Communication LEDs
P1 and P2
The ioPAC controller comes with two serial connections. P1 and P2 represent the status of each serial
connection. When the LED is green, the ioPAC is transmitting data (Tx). When the the LED is amber, the ioPAC
is receiving data (Rx). When the LED is blinking randomly, data is either being transmitted or received. For
example, if P1 is blinking and is green, the ioPAC is transmitting data.
When the LED is off, the serial connection is disconnected.
LAN1 and LAN2
The ioPAC controller comes with two Ethernet ports, with the LAN1 and LAN2 LEDs used to represent the status
of the two connections. When the LED is green, data is transmitting at 100 Mbps. When the LED is amber, data
is transmitting at 10 Mbps. When the LED is blinking, data is being transmitted. When the LED is off, there is
no Ethernet connection, or the Ethernet connection has been disconnected.

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