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FENIX IMVICO
TK51/IF9000 OPERATION MANUAL
19/82
•
Switching between online and offline mode
The printer does not provide any switch for online/offline mode. The printer is in offline
mode in the following cases:
a) When powering on or until the printer becomes ready for data transmission
b) After it is initialized by the reset signal from the interface
c) During the self-test.
d) When the platen is opened.
e) When the printer stops printing due to ‘out of paper’.
f) When a temporal voltage abnormality happens to the power supply
.
g) When an error occurs
.
Timing diagram of data reception
Data n Data n+1
Data
tHold
nStrobe
tSetup tSTB
Busy Peripheral Busy
TReady tBUSY
nAck
tnBUSY
tReply tACK
tNext
Specification
Description
Symbol
Min(ns)
Max(ns)
Data hold time
tHold
750
--
Data setup time
tSetup
750
--
STROBE pulse width
tSTB
750
--
READY cycle idle time
tReady
0
--
BUSY output delay time
tBUSY
0
500
Data processing time
tReply
0
∞
ACKNLG pulse width
tACK
500
10
µ
s
BUSY release time
tnBUSY
0
∞
ACK cycle idle time
tNext
0
--
Содержание TK51 Series
Страница 1: ...TK51 THERMAL PRINTER SERIES IF9000 interface Operation Manual Version 3 November 2010...
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