Troubleshooting
6-7
ID
Warning
Description
(Displayed in User Interface)
feedback SPI
channel is
abnormal
Collimator leaves rotation
monitoring exception. Leaves
can’t rotate. Please restart the
system. If this issue persists,
failure, MCB may be
abnormal
bus Tx is time
out
exception. Iris can’t open or
close. Please restart the
system. If this issue persists,
2. Mother Board may be
abnormal
3. CCB may be abnormal
bus Rx is time
out
exception. Iris can’t open or
close. Please restart the
system. If this issue persists,
2. Mother Board may be
abnormal
3. CCB may be abnormal
open/close
channel SPI bus
Tx is time out
Collimator leaves open/close
control exception. Leaves can’t
open or close. Please restart
the system. If this issue
persists, please call for service.
Leaves open/close channel
SPI (MCU) bus Tx is time out
1. MCB may be abnormal
2. Mother Board may be
abnormal
open/close
channel SPI bus
Rx is time out
Collimator leaves open/close
control exception. Leaves can’t
open or close. Please restart
the system. If this issue
persists, please call for service.
Leaves open/close channel
SPI (MCU) bus Rx is time out
1. MCB may be abnormal
2. Mother Board may be
abnormal
channel SPI bus
Tx is time out
Collimator leaves rotation
control exception. Leaves can’t
rotate. Please restart the
system. If this issue persists,
please call for service.
Leaves rotation channel SPI
(MCU) bus Tx is time out
1. MCB may be abnormal
2. Mother Board may be
abnormal
channel SPI bus
Rx is time out
Collimator leaves rotation
control exception. Leaves can’t
rotate. Please restart the
system. If this issue persists,
please call for service.
Leaves rotation channel SPI
(MCU) bus Rx is time out
1. MCB may be abnormal
2. Mother Board may be
abnormal
not calibrated.
Collimator not calibrated. Iris
and leaves can’t be
manipulated. Please call
service to calibrate the