Mitsubishi Electric FR-E700 Instruction Manual page 565

Maintenance and inspection
Inspection
Description
Item
1) Check that display is normal.
Indication
2) Check for stain.
Meter Check that reading is normal.
Operation Check for vibration and abnormal increase in opera-
check tion noise.
Tab. 8-1: Daily and periodic inspection (2)
It is recommended to install a device to monitor voltage for checking the power supply voltage
to the inverter.
One to two years of periodic inspection cycle is recommended. However, it differs according to
the installation environment. For a periodic inspection, contact your sales representative.
FR-E700 SC EC/ENE
Interval
Corrective Action
at Alarm Occurrence
✔
Contact the manufacturer
✔
Clean
Stop the device and contact the
✔
manufacturer.
Stop the device and contact the
✔
manufacturer.
Inspection
Custom-
er's Check
8 - 3