HP (Hewlett-Packard) C737990900 Computer Drive User Manual


 
Drive Error Codes 137
Drive Error Codes
74DAh An unthread command was issued and aborted a tape motion operation that was
already in progress.
74DBh The cartridge type has not been specified either from LTO-CM or through a serial port
command.
74DCh The tape speed reported by the DSP is significantly different from the tape speed indi-
cated by the hall sensors.
74DDh Specified value of tension is either too high or too low.
74DEh The panic stop process timed out and did not complete properly.
74DFh Timed-out waiting for the proper tape tension to be established.
74E0h Head selection time-out
74E1h Unable to position the head
74E2h Speed too low for enabling the heads
74E3h Speed too low for the head servo
74E4h Speed too low for sensor calibration
74E5h A DSP seek command was attempted while the tape speed was zero.
74E6h DSP sensor calibration command was attempted while the tape speed was zero.
7500h First write fault
7501h Write fault: it has been too long since a valid LPOS was read, so writing is not
allowed.
7502h Write fault: DSP tracking recovery operations are in progress so writing is not
allowed.
7503h Write fault: tape motion start-up operations are incomplete so writing is not allowed.
7504h Write fault: DSP is not tracking properly on the tape, writing is not allowed.
7505h Write fault: the current tape speed is too low so writing is not allowed.
7508h Write fault: DSP idle
7509h Write fault: DSP calibrating
750Ah Write fault: DSP VI track follow
750Bh Write fault: DSP tape off-track
750Ch Write fault: DSP demod channel out
750Dh Write fault: DSP seek
750Eh Write fault: DSP uPVI
750Fh Write fault: write unsafe
7510h Unknown write fault
Error Description