SATO GT424 - Manual (Page 92)

Section 5: Interface Specifications
Page 5-10 GT Series Operator’s Manual
5.11 SINGLE JOB BUFFER
Timing Chart — Normal Processing
Timing Chart — Error Processing
P ow er ON
P rinter s ide
S D
R D
P rinter s tatus
Initial
S TX · · E TX (2
O nline O ffline
R eceive, an alyze, e dit (1)
P rint (1)
N ote: T his protocol w ill execute an “X ON ” polling at an interv al of 500m s , from the m om ent the power is turned on until the rec epti
P res s ing S tart / S top K ey P res sing S tart / Stop K ey
ST X · · E T X (1)
XON X ON XO FF XO N XO N XOF F
500m s
R eceive , anal yze,
P ow er O N
P rinter s ide
S D
R D
P rinter s tatus
H ead O pen
O nline O ffline
R eceive, a nalyze, e dit (1)
P rint (1) P rint (1)
N ote: P aper E nd will be cleared w hen the H ead has been c los ed.
P res s ing S tart / Stop k ey P res s ing S tart / Stop k ey
S TX · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · ET X (1)
XO N XOF F XO FF
R eceiv e, an alyze,
H ead C los ed P aper E nd