Chapter 12 Descriptions of Parameter SettingsC2000 Plus 
 
12.1-02-1 
02 Digital Input / Output Parameter  
 You can set this parameter during operation. 
 
02-00 
Two-Wire / Three-Wire Operation Control 
 
 
   
 Default: 0 
 
 
Settings  0: Two-wire mode 1, power on for operation control 
1: Two-wire mode 2, power on for operation control 
2: Three-wire, power on for operation control 
7: Single-wire mode, the Servo ON terminal under position control mode (only 
the FWD terminal is valid) 
 This parameter sets the configuration of the terminals (Pr.00-21=1 or Pr.00-31=1) which control 
the operation. There are four different control modes listed in the following table.   
Pr.02-00  Control Circuits of the External Terminal 
Setting value: 0 
Two-wire operation control 
FWD / STOP 
REV / STOP 
 
Setting value: 1 
Two-wire operation control 
RUN/STOP 
REV/FWD 
 
Setting value: 2   
Three-wire operation control 
 
Setting value: 7 
Single-wire operation control 
 
 
 
02-01 
Multi-Function Input Command 1 (MI1) 
 
 
   
 Default: 1 
 
02-02 
Multi-Function Input Command 2 (MI2) 
 
 
   
 Default: 2 
 
02-03 
Multi-Function Input Command 3 (MI3) 
 
 
   
 Default: 3 
 
02-04 
Multi-Function Input Command 4 (MI4) 
 
 
   
 Default: 4