Datalogic Scanning POWERSCAN PD7100 Bedienungsanleitung Seite 60

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Seitenansicht 59
RS-232 ONLY Interface
52 PowerScan
®
PD7100 Corded
Handshaking Control
The data interface consists of an RS-232 port designed to operate either with or with-
out the hardware handshaking lines, Request to Send (RTS), and Clear to Send
(CTS). Handshaking Control includes the following options:
RTS — RTS is asserted during transmissions. CTS is ignored.
RTS/CTS — RTS is asserted during transmissions. CTS gates transmissions.
RTS/XON/XOFF — RTS is asserted during transmissions. CTS is ignored.
XON and XOFF gate transmissions.
RTS On/CTS — RTS is always asserted. CTS gates transmissions.
RTS/CTS Scan Control — RTS is asserted during transmissions. CTS gates
transmissions and controls enable and disable state of scanner.
ENTER/EXIT PROGRAMMING MODE
Handshaking Control = RTS
Handshaking Control = RTS/CTS
Handshaking Control = RTS/XON/XOFF
Handshaking Control = RTS On/CTS
Handshaking Control = RTS/CTS Scan Control
DEFAULT
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