52
•
Verify that the PCS interior is discharged completely with a multimeter.
•
Necessary ground and short circuit connect.
•
Cover the adjacent electrical components with insulation cloth during operation.
8.2
Maintenance and Interval
Recommended routine maintenance work and maintenance interval are shown in the
following table.
IItte
em
m
M
Me
etth
ho
od
d
IIn
ntte
errvva
all
Save software data
•
Read out LCD touch screen data;
•
Save running data, parameters and logs to a
disk or a file;
•
Check each parameter setting;
•
Update software
Once a
month
System general
running status and
environment
•
Check the PCS for visible damages or
deformation;
•
Check the PCS for any abnormal noise during
running;
•
Check each parameter of the PCS during
normal operation;
•
Check the principal components;
•
Check if the enclosure temperature is normal
with the thermal imager;
•
Check the air inlet and outlet;
•
Check the ambient humidity, dust and air inlet
filter;
N
No
ottiic
ce
e! Check the air inlet and outlet. The
equipment may be damaged by overheating.
Every six
months
System cleaning
•
Check whether the circuit board and the
component are clean;
•
Check the temperature and dust of the heat-
sink. Use pressurized air and open the fan to
clean the module if necessary;
•
Replace the air filter.
From
every six
months to
annually
dependin-
g on the
dust
deposits.
Operation Manual
