QDR
4500 Technical Manual
6-24
emulation enabled for the devices that are not installed (e.g., the 4500W
does not support the AR device).
Action: None.
Device not ready to perform requested action [E_NOT_READY_I]
LOCUS: STATE An application attempted to execute a state machine but the state machine is
not ready to execute because one or more of the necessary data structures
has not been downloaded (program or task table).
Action: Report this error to Hologic Technical Support.
LOCUS: C-Arm Attempt to turn on X-rays when either the filter drum is not yet locked (if it
is on) or the initial 30-second X-ray delay after startup has not elapsed.
Reported as the device state if the C-arm is reset. Reported as command
error for any IS_xxx command executed from an application (as opposed to
executing from a state machine).
Action: Wait until the filter drum synchronizes to the A/C line and until the high
voltage relay in the X-ray controller is turned on (30 seconds after the
system starts).
LOCUS: Motor_xx Reported as command error for any IS_xxx command executed from an
application (as opposed to executing from a state machine). Reported as
device state if the motor is reset.
Action: Determine why the motor was reset (e.g., power line brown out).
LOCUS: Motor_TZ Reported as command error for any move command until valid calibration
information has been downloaded. Reported as command error for any
IS_xxx command executed from an application (as opposed to executing
from a state machine).
Action: Verify that the TZ driver has been calibrated and that the correct Hologic
system startup procedure has been followed (i.e., reboot the system and if
the problem persists, recalibrate the TZ motor).
Device time-out waiting for requested action [E_TIME_OUT_I]
Comment: For everything except the state machine, indicates that a message was sent to
the device and a response was not received within 150ms.
Action: Follow the procedure under "BAD CHECKSUM IN MESSAGE." for
isolating the failed device and replace or repair it.
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