Here is the command of the MA5800 X7Do you have a command for this MA5800 X7? Please attach it on your next post.
It's EMU of Fan has alarm. This is problem of communication between main board and Fan, you can ignore or try below :Here is the command of the MA5800 X7
Command:
display alarm active all
ALARM 57 FAULT MAJOR 0x1531a000 EQUIPMENT 08/01/2000 05:13:27+01:00
ALARM NAME : The communication of the EMU with the host is abnormal
SRVEFF : NSA
PARAMETERS : FrameID: 0 EMU ID: 0 EMU Type: FAN EMU Name: H901FMMA
DESCRIPTION : The equipment can not report the alarm of the monitoring sensors
CAUSE : (1)The environment monitoring unit (EMU) is faulty
(2)The communication serial port is damaged or the line is faulty
(3)The EMU is reset manually
ADVICE : (1)Replace the EMU
(2)Check whether the communication serial port is damaged and whether the line is faulty
(3)No need to deal with it