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Model 200EH/EM (Ref: 05147F) APPENDIX A-2: Setup Variables For Serial I/O, Revision F.0
A-13
Setup Variable
Numeric
Units
Default Value Value Range Description
REMOTE_CAL_MODE
— LOW LOW, HIGH
Range to calibrate during remote
calibration. Enclose value in double
quotes (") when setting from the RS-
232 interface.
PASS_ENABLE
— OFF ON, OFF
ON enables passwords; OFF
disables them.
STABIL_GAS
— NOX NO, NO2, NOX
Selects gas for stability
measurement. Enclose value in
double quotes (") when setting from
the RS-232 interface.
STABIL_FREQ
Seconds 10 1–300
Stability measurement sampling
frequency.
STABIL_SAMPLES
Samples 25 2–40
Number of samples in concentration
stability reading.
HVPS_SET
Volts
550
1
, 600
2
Warnings:
400–700
1
,
450–750
2
0–2000
High voltage power supply warning
limits. Set point is not used.
RCELL_PRESS_SET
In-Hg
6
Warnings:
0.5–15
0–100
Reaction cell pressure warning limits.
Set point is not used.
RCELL_CYCLE
Seconds 10 0.5–30
Reaction cell temperature control
cycle period.
RCELL_PROP
1/ºC 1 0–10
Reaction cell PID temperature control
proportional coefficient.
RCELL_INTEG
— 0.1 0–10
Reaction cell PID temperature control
integral coefficient.
RCELL_DERIV
— 0 (disabled) 0–10
Reaction cell PID temperature control
derivative coefficient.
MANIFOLD_CYCLE
Seconds 5 0.5–30
Manifold temperature control cycle
period.
MANIFOLD_PROP
1/ºC 0.2 0–10
Manifold PID temperature control
proportional coefficient.
MANIFOLD_INTEG
— 0.1 0–10
Manifold PID temperature control
integral coefficient.
MANIFOLD_DERIV
— 0.5 0–10
Manifold PID temperature control
derivative coefficient.
O2_CELL_CYCLE
4
Seconds 10 0.5–30
O
2
cell temperature control cycle
period.
O2_CELL_PROP
4
— 1 0–10
O
2
cell PID temperature control
proportional coefficient.
O2_CELL_INTEG
4
— 0.1 0–10
O
2
cell PID temperature control
integral coefficient.
O2_CELL_DERIV
4
— 0 (disabled) 0–10
O
2
cell PID temperature control
derivative coefficient.
SLOPE_CONST
— 8 0.1–100
Slope constant factor to keep visible
slope near 1.
SERIAL_NUMBER
—
“00000000 ”
Any character in
the allowed
character set. Up
to 100
characters long.
Unique serial number for instrument.
Enclose value in double quotes (")
when setting from the RS-232
interface.
DISP_INTENSITY
— HIGH
HIGH,MED,
LOW, DIM
Front panel display intensity. Enclose
value in double quotes (") when
setting from the RS-232 interface.
04521C (DCN5731)