Xstrahl RADiant, Руководство оператора

Страница: 43 / 46

Section 5: System Errors RADiant Operator Manual
PHET_OP_GB Version 7 ©2017 Xstrahl Ltd. All rights reserved 14/11/2018| 5-7
Error Code Table
No. Message Displayed Description
111 Low Dose Rate Error
Displayed when the dose rate monitored in a
Dose
treatment is less than the calibrated
dose rate by more than 3%. The ratio of actual
mA to desired mA will be used to modify the
calculation on the switch on mA ramp. The
error will terminate X-Rays. The error requires
the control pod key to be counter-rotated to
standby (position 2) and then back to HT
(position 3) to clear before X-Rays are
enabled.
112 Emergency Off
Displayed if the X-Ray beam is stopped by the
Emergency OFF button being pressed.
X-Rays will not automatically resume after the
Emergency OFF has been manually reset, but
may after the X-Ray ON button is pressed.
113 Power On Light Failed
Displayed if the external Power ON lamp fails
to draw current. This will prevent X-Ray ON.
114 X-Ray On Light Failed
Displayed if the external X-Ray ON lamp fails
to draw current. This will terminate X-Ray ON.
115 Program Not Specified
Displayed when the X-Ray button is pressed
and the internal NEEDS status indicates the
program is not set. This error will persist until
another treatment is set.
116 Exposure Stopped by Key
Displayed if the X-Ray beam is stopped
because the control pod key has been moved
from
HT (position 3), the enable position.
Latching error requires new X-Ray ON signal
to be reset.
117 Power Lost
Displayed when the program monitoring the
TP2 through the series communications fails
to receive data. The program will indicate
POWER LOST and wait for the TP2 to recover
and, if possible, resume. Resumption of
X-Rays will only be possible by operator
control.
118 mA Value Not Available
Displayed if the generator mA limit (for the
desired kV) is less than the required
Treatment mA . This will prevent X-Rays ON.
119 kV Value Not Available
Displayed if the generator kV limit is less than
the required
Treatment kV . This will prevent
X-Rays ON.
120 Stopped by Backup Timer
Displayed when the exposure is stopped by
the back-up timer. The calculation of the limit
will vary between
Time and Dose treatments.
No further exposure is allowed. X-Rays ON
will be allowed, but termination will be
repeated as soon as the timer starts.