YASKAWA HV600 Manual page 481

■
MEMOBUS Multiplexing Setup
1.
Wire terminals D+ between each individual drive.
2.
Wire terminals D- between each individual drive.
3.
Set H5-01 [Serial Node Address] on each drive.
Note:
Set H5-01 to consecutive numbers starting from 1. The setting values for H5-01 must be unique for each drive.
4.
Set Y9-25 [Highest Node Address] on each drive.
Note:
Set the highest value of H5-01. This setting must be the same for all the drives on the network.
5.
Set Y1-01 = 3 [MEMOBUS/Modbus Network] on all drives.
6.
Cycle power on all of the networked drives or set H5-20 = 1 [Communication Parameters Reload = Reload
Now].
Note:
You must cycle power on the drive or set H5-20 = 1 to activate the H5-01 setting. It you do not cycle power or set H5-20, it can
cause communication errors and incorrect performance.
■
Verifying the Drive Network Communications
To show the network traffic, view UA-02 [Network Activity].
YASKAWA TOEPYAIHV6002A HV600 Drive Programming
Figure 2.117 Wiring the Drive RS-485 Network Connections
2.14 Y: Application Features
2
481