Mitsubishi Electric GOT1000 Series User Manual page 23

(7) Please wire the cable correctly.
After wiring, perform a station-to-station test or others to confirm if
the setting and wiring of A9GT-QJ71BR13 have been done properly.
For testing methods, please refer to following manuals.
• Type MELSECNET/10 Network system (PLC to PLC network)
Reference Manual
• For QnA/Q4AR MELSECNET/10 Network System
Reference Manual
• Q Corresponding MELSECNET/H Network System
Reference Manual (PLC to PLC network)
It might be generated that a baton abnormal passing cannot be
generated when miswiring and the downed bureau cannot do the
row again even by the reclosing of the power supply.
(8) There are integral type and separate type F-shaped connectors. In
the case of the separate type F-shaped connector, tighten the ring of
the connector until the ring is tight before connecting the connector
to the network module.
If the ring is loose, a communication error may occur.
After connecting the F-shaped connector to the network module,
retighten its ring periodically.
Retighten it with both hands as shown below.
Network
module
Turn clockwise (tightening direction)
14
Integral type F-shaped connector
Turn clockwise
Coaxial cable