Cautions For Handling Optical Fiber Cable; Cabling Between Link Units - Mitsubishi Electric Melsec-k Instruction Manual

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7. CAUTIONS FOR HANDLING OPTICAL FIBER CABLE
7.1 Cabling Between Link Units
No. 1
i
No.2
f i g .
7.1 Installed Optical Fiber Cable
Fig. 7.2 Cabling Method
N0.32
t
I
I
I
N0.4
Install optical fiber cables after removing the white caps of connectors on both the front panel of
the unit and the opiical fiber cable. Be careful not to touch the connecting parts of optical fiber
cables and connectors with bare fingers.
The optical fiber cables shall be installed starting from the transmitting connector of the master PC
and proceeding to the receiving connector through slave
PCs
as shown in Fig.
7.2. In this
case, slave
PCs may not always be in the order of small to large numbers such as 1
+
2
-+
3. Be careful not to
connect transmitting or receiving connectors to each other; otherwise the entire system will fail to
operate.
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