Chapter 5
68
Scalar AIT 440/480
Drive LED states
The following table shows basic LED states for the AIT drive.
The following table defines each LED state.
Mode 1 = 2 flashes per second.
Mode 2 = On for 3.5 seconds, off for 0.5 seconds.
Code 1 = One fast (0.25 sec.) pulse (LED on) every 1.25 seconds.
Code 2 - Two fast (0.25 sec.) pulses (LED on) every 1.25 seconds.
LED state
Condition
Off
Not active.
On
Activity.
Flashing - Mode 1
Drive activity.
Flashing - Mode 2
Warning.
Flashing - Code 1 or 2
Failure.
State
Busy LED
Tape LED
Status LED
Off
Not busy
Unloaded
On
SCSI activity
Loaded
Write
protected
Flashing - Mode 1
Drive activity
Loading/
Unloading
Flashing - Mode 2
Error rate
warning
Cleaning
request
Flashing - Code 1
Waiting for
request
Waiting for
eject
Flashing - Code 2
Self-test
failure
Summary of Contents for Scalar AIT 440
Page 1: ...INSTALLATION AND OPERATING GUIDE SCALAR AIT 440 480...
Page 2: ...Scalar AIT 440 480 Libraries Installation and Operation...
Page 7: ...vi Scalar AIT 440 480 Notes...
Page 11: ...x Scalar AIT 440 480 Notes...
Page 25: ...xxiv Scalar AIT 440 480 Notes...
Page 101: ...Operating the Tape Drives Installation and Operation 77 Notes...
Page 135: ...Chapter 8 112 Scalar AIT 440 480 Notes...
Page 153: ...Chapter 9 130 Scalar AIT 440 480 Notes...
Page 179: ...Chapter 11 156 Scalar AIT 440 480 Notes...
Page 185: ...Appendix A 162 Scalar AIT 440 480 Notes...