Delta BLD-E1 brushless DC motor drive BLD-E1 Series - Manual (Page 166)

Chapter 6 Fault Code Information and Maintenance| BLD-E1 Series
Revision May 2009, 00DE, V0.50 6-9
If machine or insulator is
deformed, cracked, damaged or
with color change due to
overheating or ageing
Visual inspection
NOTE: Please ignore the color
change of copper plate
{
If there is any dust or dirt Visual inspection {
Terminals and wiring of main circuit
Maintenance
Period
Check Items Methods and Criterion
Daily
Half
Year
One
Year
If the wiring shows change of
color change or deformation due
to overheat
Visual inspection {
If the insulation of wiring is
damaged or the color has
changed
Visual inspection {
If there is any damage Visual inspection {
DC capacity of main circuit
Maintenance
Period
Check Items Methods and Criterion
Daily
Half
Year
One
Year
If there is any leakage of liquid,
change of color, cracks or
deformation
Visual inspection {
If the valve has come out? If the
valve is enlarged?
Visual inspection {
Measure static capacity when
required
{
Resistor of main circuit
Maintenance
Period
Check Items Methods and Criterion
Daily
Half
Year
One
Year