The LCD on the PDU monitor for a PDU within a Sun Rack II or Oracle Rack Cabinet displays No Modules found! (Doc ID 2726596.1)

Last updated on JANUARY 01, 2024

Applies to:

Symptoms

The LCD on the PDU monitor for a PDU within a Sun Rack II or Oracle Rack Cabinet displays No Modules found!

Global power and load indicators will read zero.

pducli->get pwr_total_pdu_power
pducli->pwr_total_pdu_power= 0.00kW
pducli->get pwr_total_pdu_energy
pducli->pwr_total_pdu_energy= 0.0kWh
pducli->get pwr_total_pdu_max_load
pducli->pwr_total_pdu_max_load= 0.0kVA
pducli->get pwr_total_pdu_load
pducli->pwr_total_pdu_load=0%

PDU CLI get commands pertaining to specific AC input power cords will return Invalid parameter!

pducli->get pwr_input_power.0
Invalid parameter!
pducli->get pwr_input_energy.0
Invalid parameter!
pducli->get pwr_input_max_load.0
Invalid parameter!
pducli->get pwr_input_load.0
Invalid parameter!
pducli->get pwr_input_outofbalance.0
Invalid parameter!
pducli->get pwr_input_outofbalance_trap_enable.0
Invalid parameter!
pducli->get pwr_input_outofbalance_trap_enable.0
Invalid parameter!
pducli->get pwr_line_voltage.0.1
Invalid parameter!
pducli->get pwr_line_power.0.1
Invalid parameter!
pducli->get pwr_line_apparent_power.0.1
Invalid parameter!
pducli->get pwr_line_energy.0.1
Invalid parameter!
pducli->get pwr_line_max_load.0.1
Invalid parameter!
pducli->get pwr_line_current_threshold_info.0.1
Invalid parameter!
pducli->get pwr_line_current_threshold_warning.0.1
Invalid parameter!
pducli->get pwr_line_current_threshold_alarm.0.1
Invalid parameter!
pducli->get pwr_line_voltage_threshold_warning.0.1
Invalid parameter!
pducli->get pwr_line_voltage_threshold_alarm.0.1
Invalid parameter!
pducli->get pwr_line_trap_enable.0.1
Invalid parameter!

The Metering Overview display from the PDU Browser User Interface (BUI) will be blank.

Changes

 This is typically a problem from the factory, however it may go unnoticed for some time as it does not affect the electrical elements of the PDU.

Cause