Omron SYSMAC 3G8F7-CLK13-E Operation Manual page 59

Connecting H-PCF Cable Optical Ring System Cables
3. Install the mounting bracket on the Board with the screws provided. Insert
the tip of the mounting bracket with the grooves into the hole on the Board
surface until it locks firmly (a), and then secure the other end of the mount-
ing bracket using the screw (b). Take care not to bend or pull the Optical
Fiber Cable forcefully.
4. Remove the Optical Connector Cover from the Board again. If there are
covers on the end connectors of the Optical Fiber Cable, remove them.
5. Double-check the direction of the cables. The cable from the node higher
in the network connects to the Board's right connector and the cable to the
node lower in the network connects to the Board's left connector. Insert the
cable's connectors fully into the Board's connectors.
• Insert the connectors completely and check that the connectors are
locked before starting operation.
• If a connector becomes disconnected, the node will be unable to commu-
nicate with other nodes in that part of the network. The network will be
divided into two and communications with the remaining nodes will be
unreliable.
Network divided into two
(Communications disabled)
Cable connects to
connector SL1
Cable connects to
connector SL2
Communications will continue (unreliably)
with the remaining connected nodes.
Section 2-2
(Cable is not shown for
clarity of the diagram.)
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