Tripp Lite EVMAGU23X NEW Eaton G4 Gigabit Network Module GNM Firmware User Guide

Loading ...

EMP detection fails at discovery stage

Troubleshooting – 226

8.3.3 Action

In the server system BIOS, change the setting for Automatic Power ON to "Enabled".

8.4 EMP detection fails at discovery stage

In the Network Module,in

Contextual help>>>Environment>>>Commissioning/Status, EMPs are missing in the Sensor

commissioning table.

8.4.1 Symptom #1

The EMPs green RJ45 LED (FROM DEVICE) is not ON.

8.4.1.1 Possible causes

The EMPs are not powered by the Network module.

8.4.1.2 Action #1-1

Launch again the discovery, if it is still not ok, go to Action #1-2.

8.4.1.3 Action #1-2

1- Check the EMPs connection and cables.

Refer to the sectionsServicing the EMP>>>Installing the EMP>>>Cabling the first EMP to the deviceandServicing the

EMP>>>Installing the EMP>>>Daisy chaining 3 EMPs.

2- Disconnect and reconnect the USB to RS485 cable.

3- Launch the discovery, if it is still not ok, go to Action #1-3.

8.4.1.4 Action #1-3

1- Reboot the Network module.

2- Launch the discovery.

8.4.2 Symptom #2

The EMPs orange RJ45 LEDs are not blinking.

8.4.2.1 Possible causes

C#1: the EMP address switches are all set to 0.

C#2: the EMPs are daisy chained, the Modbus address is the same on the missing EMPs.

8.4.2.2 Action #2-1

1- Change the address of the EMPs to have different address and avoid all switches to 0.

Refer to the sectionServicing the EMP>>>Defining EMPs address and termination>>>Manual addressing.

2- Disconnect and reconnect the USB to RS485 cable. The address change is only taken into account after an EMP power-up.

3- Launch the discovery,if it is still not ok, go to Action #2-2.

8.4.2.3 Action #2-2

1- Reboot the Network module.

Loading ...

Tripp Lite EVMAGU23X NEW Eaton G4 Universal-Input Managed PDU, 208V and 415/240V, 42 Outlets, Input Cable Sold Separately, 72-Inch 0U Vertical