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APPENDIX A-2: Setup Variables For Serial I/O T200H/M and 200EH/EM Menu Trees (05147H DCN6512)
A-16
Setup Variable Numeric
Units
Default
Value
Value
Range
Description
RS232_MODE2 BitFlag 0,
3
8
0–65535 RS-232 COM2 mode flags.
(Same settings as
RS232_MODE, plus these when
MODBUS option is installed:)
8192 = enable dedicated
MODBUS ASCII protocol
16384 = enable dedicated
MODBUS RTU or TCP protocol
BAUD_RATE2 — 19200,
9600
8
300,
1200,
2400,
4800,
9600,
19200,
38400,
57600,
115200
RS-232 COM2 baud rate.
Enclose value in double quotes
(") when setting from the RS-232
interface.
MODEM_INIT2 —
“AT Y0 &D0
&H0 &I0 S0=2
&B0 &N6 &M0
E0 Q1 &W0”
Any character
in the allowed
character set.
Up to 100
characters
long.
RS-232 COM2 modem
initialization string. Sent verbatim
plus carriage return to modem on
power up or manually. Enclose
value in double quotes (") when
setting from the RS-232
interface.
RS232_PASS Password 940331 0–999999 RS-232 log on password.
MACHINE_ID ID 200 0–9999 Unique ID number for instrument.
COMMAND_PROMPT — “Cmd> ”
Any character
in the allowed
character set.
Up to 100
characters
long.
RS-232 interface command
prompt. Displayed only if enabled
with RS232_MODE variable.
Enclose value in double quotes
(") when setting from the RS-232
interface.
TEST_CHAN_ID — NONE
NONE,
PMT DE-
TECTOR,
OZONE FLOW,
SAMPLE FLOW,
SAMPLE
PRESSURE,
RCELL
PRESSURE,
RCELL TEMP,
MANIFOLD
TEMP,
IZS TEMP,
CONV TEMP,
PMT TEMP,
BOX TEMP,
HVPS
VOLTAGE
Diagnostic analog output ID.
Enclose value in double quotes
(") when setting from the RS-232
interface.
07270B DCN6512