AB-6528 
7 
Parts Identification 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Figure 4.  Parts identification 
 
Table 1.  Indication and operation of operating status LED 
LED indication  LED operation 
Data transmitting  NC-bus TX LED: flashing 
Data receiving  NC-bus RX LED: flashing 
Major failure / system restart  ERR1: ON 
Minor failure / system restart  ERR2: ON 
 
Connection of Data Setter (H-MMI) / PC-MMI 
1)  Connection of Data Setter Model QY5111B 
No conversion cable is required.  Directly insert the male connector of the Data Setter into the female connector provided on 
the Infilex GC basic unit. 
At this time, hold the male connector with the ◄ mark facing left and insert it as the mark points to the ► mark on the  
Infilex GC basic unit. 
2)  Connection of Data Setter Model QY7211B / PC-MMI 
Convert the D-SUB connector to the mini DIN connector with the conversion cable (Part No. 83104995-001). 
At this time, hold the male connector with the ◄ mark facing left and insert it as the mark points to the ► mark on the  
Infilex GC basic unit. 
 
 
 
 
 
 
Figure 5.  Connecting Data Setter/PC-MMI 
Insert the male connector as 
the two arrows point to each 
other. 
DIN rail 
mounting 
hook 
  Do not press the S1 switch.
S1 switch* 
 
Connector (female)
for Data Setter 
Power switch 
 
 
LED fo
 
Power ON/OFF 
 
Battery holde
 
LED for  
operating status