Installation - Mitsubishi Electric DeviceNet FR-E5ND Instruction Manual

2. INSTALLATION

Installation requires the removal of the inverter cover. The inverter top cover must be removed to install the option unit. After
installation, the top cover should be reinstalled and connection to the DeviceNet bus is completed through a connector
accessible through the lower connector port on the inverter unit.
! Cover removal can expose charged components. Be sure the proper procedures are followed when
removing the cover.
Remove cover following the procedure in the inverter manual.
2.1 Pre-Installation checks
Verify that the following included
components are supplied
Verify the inverter type
Ensure that the inverter input power
is turned off
WARNING
!
1. FR-E5ND option unit
2. Two mounting screws M3 x 6
3. Instruction manual
This option unit is designed to work with the FR-E520S-EC/CH series and FR-
E540 (all versions) series inverters.
Do not attempt to use this option unit with any other inverter models. These
models use a different connector and if the user forces the connector the
inverter may be damaged.
The inverter and/or the option unit may be damaged if installed with power on.
The inverter performs an initialization procedure at power on which includes
checking the option port.
conflict, resulting in an option error.
Also, this may damage the inverter or the option unit.
4
Adding the option later will cause a hardware
INSTALLATION