Oki ML621 ML620, ML621 Users' Guide - English - Page 64

Invalid, Enable, Ready, Busy & X-On / X-Off, If Ready/Busy protocol factory

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MENU SETTINGS TABLE Group Parallel I/F (cont.) Item Auto Feed XT 9 (only displayed for EPSON Emulation) Bi‑Direction Serial IF (Appears only when the optional Serial Interface is installed.) Parity Serial Data 7/8 Bits Protocol Diagnostic Test Busy Line Function If your system uses pin 14 of the parallel interface to control automatic line feed, change the setting to Valid. Set whether to return a device ID or not in accordance with IEEE 1284. Selects the type of parity your system uses: None, Odd, or Even, Ignore (do not convert the character to ox40 in case of parity error). Change to 7 Bits if your systems uses a 7-bit data format. Set the communications control method. To perform input/output diagnosis of RS-232C interface signals, set to Yes. If Ready/Busy protocol (factory default) is selected, you can choose which line your system monitors for a busy signal. Settings (defaults are set in bold italic) Invalid, Valid Enable, Disable None, Odd, Even, Ignore 8 Bits, 7 Bits Ready/Busy, X-On / X-Off, Ready/ Busy & X-On / X-Off No, Yes SSD-, SSD+, DTR, RTS ML620/ML621 User's Guide 64

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ML620/ML621 User’s Guide
µ³
MENU SETTINGS TABLE
Group
Item
Function
Settings
(defaults are set in
bold italic
)
Parallel I/F
(cont.)
Auto Feed XT
9
(only
displayed for EPSON
Emulation)
If your system uses pin 14 of
the parallel interface to control
automatic line feed, change the
setting to Valid.
Invalid
, Valid
Bi-Direction
Set whether to return a device
ID or not in accordance with IEEE
1284.
Enable
, Disable
Serial IF
(Appears only
when the
optional Serial
Interface is
installed.)
Parity
Selects the type of parity your
system uses: None, Odd, or
Even, Ignore (do not convert the
character to ox40 in case of parity
error).
None
, Odd, Even, Ignore
Serial Data 7/8 Bits
Change to 7 Bits if your systems
uses a 7-bit data format.
8 Bits
, 7 Bits
Protocol
Set the communications control
method.
Ready/Busy, X-On / X-Off,
Ready/
Busy & X-On / X-Off
Diagnostic Test
To perform input/output diagnosis
of RS-232C interface signals, set
to Yes.
No
, Yes
Busy Line
If Ready/Busy protocol (factory
default) is selected, you can
choose which line your system
monitors for a busy signal.
SSD–, SSD+,
DTR
, RTS