Installation; Installation Pre-Installation Instructions; Installation Procedure - Mitsubishi Electric FR-E720-0.1K Instructions Manual

2

INSTALLATION

2.1 Pre-Installation Instructions
Make sure that the input power of the inverter is off.
With input power on, do not install or remove the plug-in option. Otherwise, the inverter and
plug-in option may be damaged.
For prevention of damage due to static electricity, touch nearby metal before touching this
product to eliminate static electricity from your body.
2.2

Installation Procedure

The FR-E700 series has one connection connector for the plug-in option.
CAUTION
Always perform wiring to the main circuit terminals and control circuit terminals before installing the
•
option. Wiring cannot be performed after installing the option.
When the inverter can not recognize that the option unit is mounted due to improper installation, etc.,
•
" " (option alarm) is displayed.
Take care not to drop a mounting screw during mounting and removal.
•
Pull out the option straight to remove. Otherwise, the connector may be damaged.
•
6
CAUTION