Yaskawa LonWorks Option Card CM048 - Manual (Page 45)

Diagnostics 3-7
Installing The L
ON
W
ORKS
Option
This section provides a brief check of the proper installation of the L ON W ORKS Option.
‹ Drive Operates Correctly Without The L ON W ORKS Option Installed
Before installing any drive option, verify that the drive functions properly without the option installed. Refer to the appropriate drive user,
programming and/or technical manual for information on the proper installation and operation of the drive.
‹ The L
ON
W
ORKS
Option Is Properly Installed
„ Verify that the option card hold down on the drive had been removed prior to the installation of the L ON W ORKS Option.
„ Verify that the connection between 2CN on the L ON W ORKS Option is securely connected to and firmly seated on the 2CN connector on
the drive control board and that all stand-offs are locked in their associated mounting holes.
‹ The L
ON
W
ORKS
Option Is Properly Connected to the Drive
„ A noise free ground is essential to the proper and stable operation of the network. Verify that the L ON W ORKS Option is properly
connected to a noise free ground. If a noise free ground cannot be found, leave the L ON W ORKS Option ungrounded.
„ Verify that the communication cable is properly and firmly seated on the J1 connector on the L ON W ORKS Option.
„ Select the appropriate connection diagram below. Verify:
z that the purple wire is connected to the R+ terminal on the drive’s terminal assembly,
z that the yellow wire is connected to the R- terminal on the drive’s terminal assembly,
z that the orange wire is connected to the S+ terminal on the drive’s terminal assembly,
z that the blue wire is connected to the S- terminal on the drive’s terminal assembly.
„ Verify that the termination switch on the drive terminal assembly is in the ON position.
E7, F7 and P7 Drive Connections E7L and E7B Connections G7 Drive Connections
Figure 3.2 – Drive Connections
‹ Network Cable Is Connected Correctly
„ Connect the L ON W ORKS network cable to the L ON W ORKS Option. Refer to the figure below for connection details.
Figure 3.3 – L ON W ORKS Network Connections