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APPENDIX A-2: Serial I/O Setup Variables Teledyne API - Models T703, T703U, 703E MENU TREES (05745E DCN6572)
A-14
Setup Variable Numeric
Units
Default
Value
Value
Range
Description
RS232_MODE BitFlag 0 0–65535
RS-232 COM1 mode flags. Add
values to combine flags.
1 = quiet mode
2 = computer mode
4 = enable security
8 = enable hardware
handshaking
16 = enable Hessen protocol
4
32 = enable multi-drop
64 = enable modem
128 = ignore RS-232 line errors
256 = disable XON / XOFF
support
512 = disable hardware FIFOs
1024 = enable RS-485 mode
2048 = even parity, 7 data bits, 1
stop bit
4096 = enable command prompt
8192 = even parity, 8 data bits, 1
stop bit
BAUD_RATE — 115200 300,
1200,
2400,
4800,
9600,
19200,
38400,
57600,
115200
RS-232 COM1 baud rate.
Enclose value in double quotes
(") when setting from the RS-232
interface.
MODEM_INIT —
“AT Y0 &D0
&H0 &I0 S0=2
&B0 &N6 &M0
E0 Q1 &W0”
0
Any character
in the allowed
character set.
Up to 100
characters
long.
RS-232 COM1 modem
initialization string. Sent verbatim
plus carriage return to modem on
power up or manually.
RS232_MODE2 — 0 0–65535 RS-232 COM2 mode flags.
(Same settings as
RS232_MODE.)
BAUD_RATE2 — 19200 300,
1200,
2400,
4800,
9600,
19200,
38400,
57600,
115200
RS-232 COM2 baud rate.
07223C DCN6572