Chapter 3  Connections and Wiring|ASDA-B Series 
Revision January 2009    3-17 
Table 3.F Default DI Signals and DO Signals 
The factory default settings of DI signals 
Signal  DI Code  Function  Default Settings
SON 01 Servo On  DI1 
ARST 02 Alarm Reset  DI2 
GAINUP  03  Gain switching in speed and position mode   
CCLR 04 Pulse clear  DI3 
ZCLAMP 05 Zero speed CLAMP   
CMDINV  06  Command input reverse control   
INHP  07  Pulse inhibit input   
TRQLM  09  Torque limit enabled   
SPDLM  10  Speed limit enabled   
GNUM0  11  Electronic gear ratio (Numerator) selection 0   
SPD0  14  Speed command selection 0   
SPD1  15  Speed command selection 1   
TCM0  16  Torque command selection 0   
TCM1  17  Torque command selection 1   
S-P 18 
Position / Speed mode switching (OFF: Speed, ON: 
Position) 
 
S-T 19 
Speed / Torque mode switching (OFF: Speed, ON: 
Torque) 
 
T-P 20 
Torque / Position mode switching (OFF: Torque, 
ON: Position) 
 
EMGS  21  Emergency stop (contact b)  DI6 
CWL  22  Reverse inhibit limit (contact b)  DI4 
CCWL  23  Forward inhibit limit (contact b)  DI5 
TLLM  25  Torque limit - Reverse operation    
TRLM  26  Torque limit - Forward operation    
 
The factory default settings of DO signals 
Signal  DO Code  Function  Default Settings
SRDY 01 Servo ready  DO1 
SON 02 Servo On   
ZSPD  03  At Zero speed  DO2 
TSPD  04  At Speed reached   
TPOS  05  At Positioning completed   
TQL  06  At Torques limit   
ALRM  07  Servo alarm (Servo fault) activated  DO3 
BRKR 08 Electromagnetic brake control   
OLW  09  Output overload warning   
WARN  10  Servo warning activated