EPSON — List of Commands

Chapter 3 Commands Commands This section describes the commands of the external I/O. You can acquire each signal's mode settings and printer setting values. List of Commands The signal specifications for the external I/O are as follows. 3 20 No. Command name category Command function Command and parameters 1 External I/O out- put signal settings End print signal mode setting ^S(CNA,B,c c = D/E/N/0/1/2/3/4 0/D: End print signal OFF (End print signal not output) 1: Normal: High, When feeding paper: Low 2/E: Normal: Low, When feeding paper: High 3: Normal: High, For 20 msec after printing: Low 4/N: Normal: Low, For 20 msec after printing:

High 2 Data ready signal mode setting ^S(CNA,A,c c= D/E/0/1/2 0/D: Off 1: Normal: High, When an event occurs: Low 2/E: Normal: Low, When an event occurs: High 3 Clogged nozzle detected signal mode setting ^S(CNA,D,c c= D/E/0/1/2 0/D: Off 1: Normal: High, When an event occurs: Low 2/E: Normal: Low, When an event occurs: High 4 Head maintenance mode setting ^S(CNA,M,c c= D/E/0/1/2 0/D: Off 1: Normal: High, When an event occurs: Low 2/E: Normal: Low, When an event occurs: High 5 Printer ready signal mode setting ^S(CNA,O,c c= D/E/0/1/2 0/D: Off 1: Normal: High, When an event occurs: Low 2/E: Normal: Low, When an event occurs: High 6 Warning signal mode setting ^S(CNA,W,c c= D/E/0/1/2 0/D:

Off 1: Normal: High, When an event occurs: Low 2/E: Normal: Low, When an event occurs: High