Front Panel Status Indicators
The front panel of the T9110 processor module displays these status indicators:
Indicator | Status | Description |
|---|---|---|
Healthy | Indicates the fault status of the module and the power-on or operational status. | |
OFF | No power | |
RED | The module has a fault or the controller is offline. The Healthy LED briefly flashes RED while booting up after installation or when a reset is in progress. | |
GREEN | During installation, the Healthy LED briefly flashes RED when receiving power, and then turns GREEN as the module boots up. The LED remains GREEN indicating the module is operational and contains no hardware faults.When in recovery mode and no faults are present, the LED is GREEN.
TIP:
If the
Healthy LED is GREEN and all
other status indicators are OFF, the module has failed to boot up.If the
Healthy LED is GREEN and the Ready and Run LEDs are
RED, the module is in the shutdown state. | |
Ready | Indicates the education and synchronization status of the module. | |
OFF | No power | |
RED | The module is booting up, not educated, or not synchronized with partners. | |
GREEN | The module is educated and synchronized. | |
FLASHING GREEN | Education or synchronization of the module is in progress. | |
AMBER | The module is in recovery mode. | |
Run | Indicates the application status of the module. The application status should be identical for all educated and synchronized processors. | |
OFF | No power. The LED also remains OFF while the module boots up. | |
RED | The module is not educated, not synchronized, or no application is loaded. The LED is also RED when the processor module is in recovery mode and the base-level firmware is running. | |
GREEN | The application is running. | |
AMBER | The module is in recovery mode or the application data may be present but not running; press Fault Reset to run the application. | |
System Healthy | Indicates the global health of the system, including all processors and I/O modules. All educated and synchronized processors must indicate the same status. | |
OFF | No power. The LED also remains OFF while the module boots up. | |
RED | System or module faults are present. The LED is also RED when the application stops running due to the module being in recovery mode. | |
GREEN | No system or module faults are present during normal operations or when in recovery mode. | |
Force | Indicates variables are being locked or forced by the application. All educated and synchronized processors indicate the same status. | |
OFF | No power. The LED also remains OFF while the module boots up. | |
GREEN | No variables are being locked or forced. | |
AMBER | The module is in recovery mode or at least one variable of an operating controller is being locked or forced. | |
Aux | The application controls the Aux indicator. The application can display any status except when in recovery mode and the application is stopped. | |
OFF | No power. The LED also remains OFF while the module boots up or when the application is in control of the indicator. | |
GREEN | The application is in control of the indicator. | |
AMBER | The module is in recovery mode or the application controls the indicator. | |
Serial 1 and 2 | Indicates the serial port activity. | |
OFF | No power. The LED also remains OFF while the module boots up. | |
RED | Pulse stretched transfer (Tx) | |
GREEN | Pulse stretched receive (Rx) | |
AMBER | The transfer (Tx) and receive (Rx) activity is in close proximity. | |
Ethernet 1 and 2 | Indicates the Ethernet port activity. | |
OFF | No power. The LED also remains OFF while the module boots up. | |
GREEN | An Ethernet link is present. | |
AMBER | Transfer (Tx) or receive (Rx) activity. |
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