[SAFETY PRECAUTIONS]
5 |
DOOCHPUMP
ㆍ In case of driving 400V class motor with the drive, use the motor with reinforced
insulation or conduct suppress measure against micro-surge voltage. (Motor may
be sometimes destroyed upon deteriorated its insulation performance due to
micro-surge voltage.)
ㆍ In case of initialization of parameters, set up required parameters again before
operation. Parameter initialization changes the parameter values to factory settings.
E. Reaction on Failure and Malfunction
ㆍ In case drive is destroyed to make operation impossible, reliability of pump system
may become deteriorated. It is recommended to install additional auxiliary system in
preparation of such situations.
ㆍ For countermeasure against drive failure, refer to Chapter 7