HPE D6020

Table 8 7-segment display status (alarm) codes and resolutions (continued)
Possible solutionIssueCode
ESP communication errorBD
• Wait at least 5 minutes.
• Reseat the I/O module.
• Replace the I/O module.
Incompatible firmware in local ESPBE
• Check to see if the SEP firmware is correct and
that the same firmware is installed on both I/O
modules.
• Wait at least 5 minutes.
• Reseat the I/O module.
• Replace the I/O module.
Restore system identification NVRAMs, and reboot
the I/O module (reseat it).
Incomplete system identificationBF
Permanent error in temperature sensor I2C busC1
• Reseat the I/O module.
• Replace the I/O module.
Error reading data from temperature sensorC2
• Reseat the I/O module.
• Replace the I/O module.
Verify if the environment is temperature compliant.Warning temperature reached in temperature
sensor
C3
Verify if the environment is temperature compliant.Critical temperature reached in temperature
sensor
C4
Verify if the environment is temperature compliant.Minimum temperature reached in temperature
sensor
C5
Verify if the environment is temperature compliant.Fans commanded to maximum speedC6
System shutdown - over temperatureC7
• Verify if the environment is temperature
compliant.
• Power on the enclosure.
Permanent error in partner I/O module
temperature sensor I2C bus
C8
• Reseat the primary I/O module.
• Reseat the secondary I/O module.
Replace the I/O module.Solution NVRAM tag errorCA
Replace the I/O module.Solution NVRAM checksum errorCB
Replace the I/O module.Manufacturing NVRAM tag errorCC
Replace the I/O module.Manufacturing NVRAM checksum errorCD
Insert the power supply.Absent Power Supply Module 3D0
Insert the power supply.Absent Power Supply Module 4D1
Insert the power supply.Absent Power Supply Module 1D2
Insert the power supply.Absent Power Supply Module 2D3
LED behavior 43