Mode
Operation description
S.PTI
The components are inspected for abnormalities. Even if any abnormal components are
found, all processes are executed.
S.PTI + unit capacity inspection are executed. The capacity check is executed only if
F.PTI
any abnormal components are not found with S.PTI. If any abnormality is found during
the capacity inspection, F.PTI is terminated.
M.CHECK
The functional parts and the operation data can be inspected.
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3.8 PTI (Pre-Trip Inspection) AND PERIODIC INSPECTION
The controller (DECOS
3
e) has the automatic PTI function, which consists of three process of
SHORT PTI (referred to as S.PTI hereafter), FULL PTI (referred to as F.PTI hereafter) and MANUAL
CHECK (referred to as M.CHECK hereafter)
The abnormalities which occur during automatic PTI will be displayed on the controller when the
automatic PTI is terminated.
Refer to section 3.4 for the alarm code checking procedure.
Refer to section 6.2 for the alarm code contents.
When automatic PTI is terminated, the result of the PTI can be output as a report with using a
personal computer. (Refer to the Operation Manual for Personal Computer Software.)
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