The switch contains MBOM units that enable the EDR connections to EDR-capable hosts. Valid operating power values for the MBOMs are programmed at the factory, so you can read the voltages and event thresholds, but not set them.
-> show -d properties /SYS/MB/V_+3V3_MBOMA /SYS/MB/V_+3V3_MBOMA Properties: type = Voltage ipmi_name = MB/V_+3V3_MBOMA class = Threshold Sensor value = 3.256 Volts upper_nonrecov_threshold = 3.510 Volts upper_critical_threshold = 3.490 Volts upper_noncritical_threshold = 3.471 Volts lower_noncritical_threshold = 3.139 Volts lower_critical_threshold = 3.120 Volts lower_nonrecov_threshold = 3.101 Volts alarm_status = cleared ->