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T200H/M and 200EH/EM Menu Trees (05147H DCN6512) APPENDIX A-2: Setup Variables For Serial I/O
A-15
Setup Variable Numeric
Units
Default
Value
Value
Range
Description
SAMP_FLOW_SLOPE — 1 0.001–100
Slope term to correct sample
flow rate.
80,
250
4, 9
OFLOW_SET cc/m
Warnings:
50–150,
200–600
4, 9
0–500,
100–1000
4, 9
Ozone flow warning limits. Set
point is not used.
OZONE_FLOW_SLOPE — 1 0.001–100
Slope term to correct ozone flow
rate.
RCELL_PRESS_CONST2 — 3.6
-99.999–
99.999
Reaction cell pressure
compensation constant #2.
RCELL_PRESS_CONST3 — -1.1
-99.999–
99.999
Reaction cell pressure
compensation constant #3.
PRESS_FILT_SIZE Samples 3,
30
5
1–20,
1–120
5
Sample and reaction cell
pressure moving average filter
size.
PRESS_SAMP_FREQ
5
Seconds 20 1–120
Sample and reaction cell
pressure sampling frequency.
RS232_MODE — 0 0–65535
RS-232 COM1 mode flags. Add
values to combine flags.
1 = quiet mode
2 = computer mode
4 = enable security
16 = enable Hessen protocol
12
32 = enable multidrop
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
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”
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. Enclose
value in double quotes (") when
setting from the RS-232
interface.
07270B DCN6512