Mitsubishi Electric FR-A700 Instruction Manual page 755

Maintenance and inspection
Inspection Inspection
Item Item
1) Check that display is normal.
Indication
2) Check for stain.
Meter Check that reading is normal.
Operqation Check for vibration and abnormal increase in oper-
check ation 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. Consult us for periodic inspection.
FR-A700 EC
Interval
Method
✔
Contact the manufacturer
✔
Clean
Stop the device and contact the
✔
manufacturer.
Stop the device and contact the
✔
manufacturer.
Inspection
8 - 3