AS Series Module Manual 
14-6  
  Profile   
 
 
Number  Name  Description 
1 
Model name 
Model name of the module 
2 
POWER LED indicator 
Indicates the status of the power supply 
ON: The power is on. 
Error LED indicator 
Error status of the module 
ON: A serious error occurs in the module. 
OFF: The module is normal. 
Blinking: A minor error occurs in the module. 
Counter LED indicator for 
Ch1 Act. & Ch2 Act. 
Counting status of the module (Green) 
OFF: The counter is disabled.   
When the pulse input takes place: 
ON: The counter is enabled but the result of counting is not changed. 
Blinking: The result of counting is updating. 
When the SSI input takes place:   
Blinking: The counter is enabled and the position value is updating. 
Input / output LED 
indicator 
ON: Receives an input / output signal 
OFF: Receives no input / output signal 
Refer to section 14.2.8 for details. 
3  D-sub15 
Input: Connected for pulse input and encoder 
Output: Connected to loads to be driven 
Power: Providing external encoder +5 VDC 
4  DIN rail clip  Secures the module onto the DIN rail 
5  Extension module port  Connects extension modules 
6  Ground clip 
For Grounding 
7  Label 
Nameplate