013  2  Handshake failed  Communication error! 
Check  whether  the 
connection of the CPU board 
or  CPU  extension  board  is 
loosen;  CPU  board  or  CPU 
extension board is damaged 
and should be replaced 
014  2 
Filter  wheel  does  not 
respond  in  maximum 
delay! 
The  communication 
between  MCU  and 
FPGA  failed,  or  FPGA 
failed 
Check  whether  the 
connection of the CPU board 
or  CPU  extension  board  is 
loosen;  CPU  board  or  CPU 
extension board is damaged 
and should be replaced 
015  1 
Filter  wheel  does  not 
respond  in  maximum 
delay! 
Filter  wheel  does  not 
respond  in  maximum 
delay  and  the  failure 
can be recovered 
The  accidental 
communication  between  the 
CPU  board  and  MCU  or 
FPGA  is  not  normal.  The 
system can be recovered 
016.  2 
Peristaltic pump does 
not  respond  in 
maximum delay! 
The  communication 
between  MCU  and 
FPGA  failed,  or  FPGA 
failed 
Check  whether  the 
connection of the CPU board 
or  CPU  extension  board  is 
loosen;  CPU  board  or  CPU 
extension board is damaged 
and should be replaced 
017  2 
Gain  adjustment  or 
AD  collection  does 
not  respond  in 
maximum delay! 
The  communication 
between  MCU  and 
FPGA  failed,  or  FPGA 
failed 
Check  whether  the 
connection of the CPU board 
or  CPU  extension  board  is 
loosen;  CPU  board  or  CPU 
extension board is damaged 
and should be replaced 
018  1 
Gain  adjustment  or 
AD  collection  does 
not  respond  in 
maximum delay! 
Gain  adjustment  or AD 
collection  does  not 
respond  in  maximum 
delay!  The  failure  can 
be recovered 
The  accidental 
communication  between  the 
CPU  board  and  MCU  or 
FPGA  is  not  normal.  The 
system can be recovered 
019  2 
Photoelectric 
collection error! 
The  AD  initialization  is 
not  executed  or  AD 
read  data  has  been 
executed  during  data 
collection 
Check  whether  the  home 
position  sensor  is  damaged 
or has dust collected; check 
whether  the  rotation  of  the 
filter wheel is blocked; check 
whether  the  CPU  board  is 
damaged 
020  1 
System  is  busy. 
Cannot  respond  to 
current instruction! 
System  can  not 
respond  temporily; 
hardware  damaged; 
software error 
Restart  the  system;  replace 
the  board  or  upgrade 
software 
023  1 
Can not calculate the 
result 
Can  not  calculate  the 
result 
Replace  reagent.  Replace 
calibrator.  Recalibrate  or 
recalculate  calibration 
parameters