Panasonic VF0 Series Instruction Manual page 78

2. The motor does not rotate (when fault display is lit)
When one of the faults on pages 74 and 75 is displayed and the motor has not rotated, check
the following:
(1) Is this the first time (or immediately after installation) power has been applied to the
(2) Check if this is an inverter malfunction (failure), a wiring, or motor malfunction.
Remove inverter load
wiring
from terminals U, V and W.
Turn the local or external
run signal ON.
OC1, etc., on pages 74
and 75.
77
Downloaded from www.Manualslib.com
inverter? Check whether it has been in use.
If the phenomenon occurs for the first time or immediately
after installation
manuals search engine
Note) If the displays shown on pages
74 and 75, such as OC1,
appear, remedy according to
each displayed detail.
Inverter malfunction
YES
(Contact Matsushita).