Communication Expansion Unit - Mitsubishi Electric M80 Series Maintenance Manual

M800/M80/E80 Series Maintenance Manual
6 Replacing Each Unit

6.9 Communication Expansion Unit

CAUTION
1. Incorrect connections could cause devices to damage. Connect the cables to designated connectors.
2. Do not replace the operation panel I/O unit while the power is ON.
3. Do not connect or disconnect the cables between units while the power is ON.
Installation procedures (M800W/M80W)
Always install the expansion unit (FCU8-EX56x) with the machine power turned OFF.
(1) Check that the machine power is turned OFF. (If the power is not OFF, turn it OFF.)
(2) Open the electric cabinet door.
(3) Push the tabs at the top and bottom of the cover attached to the expansion slot of the control unit.
(4) Remove the cover of the expansion slot.
(5) Insert the expansion unit into the expansion slot.
(6) Push the expansion unit firmly until it is fixed with the tabs.
(7) Connect the cable to the expansion unit.
(8) Confirm that all the cables are correctly connected and close the electric cabinet door.
(Note) On FCU8-EX565, EtherNet/IP function is supported by the "LAN1" port only. LAN2 does not support EtherNet/IP
function.
Removal procedures (M800W/M80W)
(1) Check that the machine power is turned OFF. (If the power is not OFF, turn it OFF.)
(2) Open the electric cabinet door.
(3) Disconnect the cable from the expansion unit.
(4) Press the tabs on the top and bottom of the expansion unit.
(5) Remove the expansion unit by pulling it frontward.
(6) Install the cover to the expansion slot.
(7) Close the electric cabinet door.
Installation procedures (M800S/M80/E80)
Always install the expansion unit (FCU8-EX56x) with the machine power turned OFF.
(1) Check that the machine power is turned OFF. (If the power is not OFF, turn it OFF.)
(2) Open the operation panel.
(3) Disconnect the LAN cable and SIO cable of control unit to facilitate the installation.
(4) Remove the back cover of the control unit.
(5) Insert the expansion unit into the option relay unit for communication expansion (FCU8-EX70x).
You need to open and close the cover to insert the unit into the option relay unit (FCU8-EX703).
(6) Fix the expansion unit to the control unit with three screws of M3 x 25.
(7) Connect the cable to the expansion unit.
(8) Connect the LAN cable and SIO cable to the control unit.
(9) Confirm that all the cables are correctly connected and close the operation panel.
IB-1501273-F 170