User Manual

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AutoMax Network Communication Option Board for the GV3000/SE AC Drive
2.10 Connecting the GV3000/SE Drive to an AutoMax Network
See figure 2.21 for cabling and termination connections.
Refer to the Network Communications Module instruction manual (J2-3001) for a
detailed description of how to add a drop to the AutoMax network.
To connect the GV3000/SE drive to an AutoMax network:
Step 1. Stop any application tasks that are running.
Step 2. Use the 30-inch Network Drop Cable (M/N2NC3000) to connect to the
Communications Passive Tap (M/N57C380).
Step 3. If the drop is at the end of the coaxial cable system, it must be terminated.
Terminate by connecting a 75-ohm terminating load (M/N 45C71) to the
remaining
BNC connector on the passive tap.
Step 4. Remove the lockout and tag. Apply power to the drive. SELF is displayed
while the drive performs power-up diagnostics. If there is an error during
diagnostics, it is logged. See the software manual for information on errors.
.
!
ATTENTION:AutoMax networks with more than 5 drops might produce
communication errors if 10-foot drop cables are used. Wherever possible,
30-inch drop cables or, if necessary, 5-foot drop cables should be used.
Failure to observe this precaution could result in damage to, or
destruction of, equipment.
Figure 2.21 – Connecting a GV3000/SE Drive to the AutoMax Network
RELIANCE
ELECTRIC
REL IA NCE
ELECTRIC
REL IA NCE
ELECTRIC
RELIANCE
ELECTRIC
REL IA NCE
ELECTRIC
RELIANCE
ELECTRIC
RELIANCE
ELECTRIC
RELIANCE
ELECTRIC
75 Terminating Load
(M/N 45C71)
75 Terminating Load
(M/N 45C71)
Passive Tap
(M/N 57C380)
Drop Cable
(M/N 57C381)
Coaxial Cable
To GV3000/SE Drive
Passive Tap
(M/N 57C380)
BNC Connector
Drop Cable
(M/N 57C381)
Coaxial Cable
BNC Connector
Passive Tap
(M/N 57C380)
To GV3000/SE Drive