Support 
model 
CT-S280  CT-S300  CT-S2000  CT-S4000  CT-S251  CT-D150/E351 
 
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CT-E651 
• a=151: Sets the Bluetooth Security/Connect Device specified   
by (nL+nH×256). 
 
Security / Connect Device 
 
 
• a=155: Sets the Bluetooth device scan specified by (nL+nH×256). 
 
 
 
• a=156: Sets the Bluetooth Auto Reconnect request specified  
by (nL+nH×256). 
 
 
 
 
 
 
 
 
 
 
 
 
• a=202:  Controls input buffer full Busy with the value selected by 
(nL+nH×256) and controls Busy with output/cancel timing 
(remaining capacity). 
 
(nL+nH×256) 
When Input Buffer 
Capacity “Small” is Set 
Capacity 4K Bytes (Large) 
 
 
 
• XON/XOFF is also output by the establishment of conditions. 
• Ignores the data received when input buffer idle capacity is 0. 
 
 
• a=212:  Selects DMA (Direct Memory Access) control of serial 
communication specified by (nL+nH×256). 
 
 
 
• a=213:  Selects the flow control specified by (nL+nH×256)  when virtual 
COM is set.