Panasonic MINAS S Series Operating Manual page 142

power protection
e resistor overload
ng on the capacity of the
ative discharge resistor.
for the external resistor
0% of the duty.
d as operating limit of the
00% duty.
s thermal fuse.
protected any more ormal
in burning of
circuit is not operated.
<Notes>
For safety, a thermal fuse is built in the optional external regenerative discharge resistor.
Wiring to the internal thermal fuse may break depending on the applicable heat radiating
conditions, operating temperature range, supply voltage and load fluctuation.
Be sure to assemble the amplifier with the machine and check the operating limit so that the
surface temperature of the regenerative discharge resistor may be 100Åé or lower on poor
conditions likely to cause generation of regenerative discharge resistance conditions (such
as high supply voltage, large load inertia and short deceleration time).
- App.45 -