After the installation, tighten the mounting screws (4 places) in the specified torque range (0.36
Tighten the extend interface relay board installed by the step
range (0.36 to 0.48N·m). (2 places)
When installing an extension unit on the unit that has been installed, refer to the following.
When not installing an extension unit on the unit that has been installed, in order to avoid
receiving electrostatic, stick accessory labels to cover the top of mounting screws (4 places).
Keep the connector cover fixed.
10Keep the sticker stuck as it is.
7.1 Communication Unit
7.1.2 Installing procedure
Removing the MELSECNET/H communication unit, CC-Link IE controller network
communication unit, CC-Link communication unit (GT15-J61BT13)
Before removing the unit, unscrew the extend interface relay board fixing screws.
7.1.3 Installing multiple extension units in layers
within the specified torque