Citizen Systems 3541, iDP-3540 user manual Current on Ready

Page 29

iDP-3540/41 User’s Manual

c)Current Loop Circuit Input (RD)

[Printer Side]

[Host Side]

	Mark = Current ON
	Space = Current OFF
Output (DTR, TD)
[Printer Side]	[Host Side]

*DTR	Current ON : READY
	Current OFF : BUSY
*TD	Mark : Current ON
	Space : Current OFF

CITIZEN

29/48

Image 29

Contents User’s Manual EMC LVDImportant Safety Instructions Contents Slide Switch Setting Serial interface specifications only Introduction Basic Specifications Specifications Citizen Block Diagram External Appearance and parts Description 12/48 13/48 Preparation IDP-3540/41 User’s Manual Ribbon Cassette Installation 16/48 17/48 Input Buffer Back-up Input Buffer Back-up FunctionParallel Interface ACK FaultData 21/48 22/48 Serial Interface DTR TTL25/48 26/48 27/48 8V Busy TD Mark = -8V +8V Ready Space = +8V Current on Ready External Output Function Selection IDP-3540/41 User’s Manual RS-422A type only Function Print Control Functions SI0FH FF0CHSO0EH CR0DH LF0AHRS1EH 37/48 38/48 39/48 40/48 DEFAULT=20 42/48 Initial Setting General Cautions MaintenanceCharacter Code Tables IDP-3540/41 User’s Manual Individual Country Character Codes External Dimensions IDP-3540/41 User’s Manual Model iDP3541