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Before Reading this Chapter
1) This chapter describes how to use each 1CN connector I/O signal for the DR2 Servopack
and how to set the corresponding user constant.
2) For a list of I/O signals of 1CN connecor, refer to Appendix C List of I/O Signals.
For terminal arrangement for I/O signals of 1CN connecor, refer to 3.8.8 Connector Ter-
minal Layouts.
I/O signals
Host controller,
external circuit
3) For a list of user constants, refer to Appendix D List of User Constants.
4) User constants are divided into the following two types.
1) Memory switch
Cn-01 and Cn-02
Set each bit to ON or OFF to select a function.
2) Constant setting
Cn-03 and later
Set a numerical value such as a torque limit
value or speed loop gain.
User constants
DR2 Servopack
5) For details on how to set user constants, refer to 4.1.5 Operation in User Constant Setting
Mode.
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