Yaskawa FSP Amplifier User Manual
Page 312
FSP Amplifier User’s Manual
Appendix A: Host Controller Connection Examples
A-5
A.4. Connecting OMRON's C500-NC221 Position Control Unit
The following diagram shows an example of connecting to an OMRON C500-
NC221 Position Control Unit. In this example, the servo amplifier is used in
Speed Control Mode.
FSP Amplifier
C500-NC221
(Made by Omron)
*1. The ALM signal is output for approximately two seconds when the power is turned ON. Take this into
consideration when designing the power ON sequence. The ALM signal actuates the alarm detection relay 1Ry to
stop main circuit power supply to the FSP Amplifier.
*2. Connect the shield wire of the I/O cable to the connector shell.
*3. P indicates twisted pair wires.
Note:
Only signals applicable to OMRON's C500-NC221 Position Control Unit and YEA's FSP Amplifier are
shown here.