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APPENDIX A-2: Setup Variables For Serial I/O T200H/M and 200EH/EM Menu Trees (05147H DCN6512)
A-12
Setup Variable Numeric
Units
Default
Value
Value
Range
Description
AGING_OFFSET_RATE
20
mV/day 0 -1.0–1.0
Aging offset rate of change per
day.
AGING_SLOPE_RATE
20
Change/day 0 -0.01–0.01
Aging slope rate of change per
day.
AZERO_ENABLE — ON,
OFF
8
ON, OFF
ON enables auto-zero; OFF
disables it.
AZERO_FREQ Minutes 1
3,5
,
2
4
0–60 Auto-zero frequency.
AZERO_DWELL Seconds 2
3
,
4
4
,
1.5
5
0.1–60
Dwell time after opening auto-
zero valve.
AZERO_POST_DWELL Seconds 2
3
,
4
4
,
1.5
5
0–60
Dwell time after closing auto-zero
valve.
AZERO_SAMPLE Samples 2 1–10
Number of auto-zero samples to
average.
SG_AZERO_SAMP Samples 2 1–10
Number of auto-zero samples to
average in single-gas measure
modes.
AZERO_FSIZE
3,4,6,8
Samples 15
3
,
8
4
1–50
Moving average filter size for
auto-zero samples.
AZERO_LIMIT mV 200
3
,
4000
5
0–1000
3
,
0–5000
5
Maximum auto-zero offset
allowed.
NOX_TARG_ZERO1 Conc 0 -100–999.99
Target NO
X
concentration during
zero calibration of range 1.
NOX_SPAN1 Conc. 400,
80
4
,
20
11
,
16
9
0.01–9999.99
Target NO
X
concentration during
span calibration of range 1.
NO_TARG_ZERO1 Conc 0 -100–999.99
Target NO concentration during
zero calibration of range 1.
NO_SPAN1 Conc. 400,
80
4
,
20
11
,
16
9
0.01–9999.99
Target NO concentration during
span calibration of range 1.
NO2_SPAN1 Conc. 400,
80
4
,
20
11
,
16
9
0.01–9999.99
Target NO
2
concentration during
converter efficiency calibration of
range 1.
NOX_SLOPE1 PPM/mV 1 0.25–4 NO
X
slope for range 1.
NOX_OFFSET1 mV 0 -10–10 NO
X
offset for range 1.
NO_SLOPE1 PPM/mV 1 0.25–4 NO slope for range 1.
NO_OFFSET1 mV 0 -10–10 NO offset for range 1.
NOX_TARG_ZERO2 Conc 0 -100–999.99
Target NO
X
concentration during
zero calibration of range 2.
07270B DCN6512