REFERENCE DESIGN

IRMCS2011

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4.4 Encoder Connection

Plug the encoder connector into J2 as shown in Figure 5. Make sure that encoder signals are connected properly.

Incorrect connection of encoder signals will result in improper rotor position and/or incorrect communication. The

shell of the connector is grounded to the chassis for shield termination.

Figure 5. Encoder Connector, J2

4.5 RS232 Connection

Connect the serial cable between the computer COM port and J6 as shown in Figure 6. If there is more than one COM

port, please remember which one you are using. Make sure that the cable is connected properly. Incorrect connection

of the serial cable will result in communication errors and/or incorrect communication. The shell of the connector is

grounded to the chassis for shield termination.

Figure 6. RS232 Connector, J6