Instrument Status; Initialize Status; Power Up Processing - Hitachi 902 Service Manual

7.4 Instrument Status

7.4.1 Initialize Status

(1) Initialization related to analysis is completed at the end of the above flow.
(2) For details of each processing in the numbered box in the above flow, refer the table
given below.
(3) After completion of the processing in box no. 3, instrument monitoring is started
periodically.
Box No.
1 Waiting for 500 msec after turning on 24 V
2 CPCNT, CMCNT initialization
3 Initialization of communication ports excluding S I/F port (for 6 channels)
4 Refer to the time chart specifications.
5 Same as above

POWER UP processing

Mechanism controller initialization 2
Communication port initialization 3
Incubator water exchange 5
NOTE: If any reaction disk alarm is issued during reset, initialization is stopped
and the standby status is established.
Details of Processing
24 V ON 1
Reset 4
Standby
7 - 27
(Note)
Occurrence of
emergency stop error
Emergency stop