Characteristics and Specifications
A-17
4
84
23
VERTICAL POSITION OVERFLOW
The position step counter overflowed. Issue a REZERO
UNIT command.
Both
4
84
30
VERTICAL MAPPING FAILURE
Scanner was unable to detect vertical target during
calibration.
Both
4
85
00
HORIZONTAL INTERNAL FAILURE
Horizontal axis code internal failure. Contact your
Compaq service representative.
Both
B
85
01
HORIZONTAL TIMEOUT
Horizontal axis did not reach desired position within the
time limits. Retry command. If the failure recurs, use the
diagnostic software to run horizontal self-test.
Both
4
85
03
HORIZONTAL MECHANICAL POSITION ERROR
Horizontal axis did not reach desired position. Retry
command. If the failure recurs, use the diagnostic
software to run horizontal self-test.
Both
4
85
08
HORIZONTAL HOME NOT FOUND
Horizontal axis did not reach the home position. Issue
REZERO UNIT and retry command. If the failure recurs,
run horizontal self-test.
Both
B
85
10
HORIZONTAL INVALID ACTUATOR START POSITION
Position of horizontal axis is unknown. Issue a REZERO
UNIT command.
Both
5
85
11
HORIZONTAL INVALID COMMAND
Horizontal axis commanded to position out of library
mechanical limits. Issue a REZERO UNIT command. If the
problem persists, calibrate the library.
Both
4
85
20
HORIZONTAL TEST FAILURE
The value of the horizontal encoder did not change during
the self-test. Check the motor/encoder connector.
Both
Table A-4 Sense Data Values (Hexadecimal) (Continued)
Sense
Key
ASC
ASCQ
Message Name/Description
Interface