4. STARTUP 
4 -  39 
 
(4) Motor-less operation 
Without connecting the servo motor, output signals or status display can be provided in response to the 
input device as if the servo motor is actually running. This operation can be used to check the sequence 
of a programmable controller or the like. 
 
(a) Operation 
Turn off SON (Servo-on), and then select motor-less operation. After that, perform external operation 
as in ordinary operation. 
 
(b)  Start of motor-less operation 
After setting "_ _ _ 1" in [Pr. PC60], cycle the power. After that, perform external operation as in 
ordinary operation. 
 
(c)  Termination of motor-less operation 
To terminate the motor-less operation, set [Pr. PC60] to "_ _ _ 0" and then turn the power off. 
 
(5) Program operation 
Positioning operation can be performed in two or more operation patterns combined, without using a 
controller. Use this operation with the forced stop reset. This operation may be used independently of 
whether servo-on or servo-off and whether a controller is connected or not. 
Exercise control on the program operation screen of MR Configurator2. For full information, refer to the 
MR Configurator2 Installation Guide. 
 
Operation Screen control 
Start  Click the "Operation start" button. 
Stop  Click the "Stop" button. 
Forced stop  Click the "Forced stop" button. 
 
(6)  Output signal (DO) forced output 
Output signals can be switched on/off forcibly independently of the servo status. This function is used for 
output signal wiring check, etc. Exercise control on the DO forced output screen of MR Configurator2.