Yaskawa CM012 DeviceNet Option Card - Manual (Page 10)

Installation 1-5
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Connect to the DeviceNet Option Card
On small frame drives, make sure to connect the DeviceNet cable prior to installing the DeviceNet Option Card as it is difficult to install the
connector after the DeviceNet Option Card has been installed.
Connect the DeviceNet cable to the connector as shown. If the drive is the last device on a network segment make sure to install the
terminating resistor (121
Ω 1% metal film 1/4W) between the two CAN connections, 2 and 4.
Fig 1.3 – DeviceNet Connector
Configure the DeviceNet Option Card
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Set the DeviceNet Option Card Baud Rate
Set the drive baud rate by selecting the appropriate Baud Rate Sw setting. Settings of 3 through 8 will load the previously stored baud rate.
A setting of 9 will enable Auto Baud. The factory default setting is 3.
Table 1.2 – DeviceNet Terminal Connections
Terminal Color Name Wire Color Description
1 Black V- Black Network Common
2 Blue CAN_L Blue CAN Data Low
3 Green Shield Green Cable Shield
4 White CAN_H White CAN Data High
5 Red V+ Red +24VDC
Setting Description
0 125 kbps
1 250 kbps
2 500 kbps
3 ~ 8 NVRAM (Last stored baud rate) (3 = default setting)
9 Auto Sense