Teledyne T801 Carbon Monoxide Alarm User Manual


 
Models T801, 801E Software Menus (Reference: 06843C DCN6418) Appendix A
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APPENDIX A-2: Setup Variables For Serial I/O, Software Versions 1.0.3 (T-Series)/A.3 (E-Series)
Table A-1: Setup Variables
Setup Variable Numeric
Units
Default
Value
Value Range Description
Low Access Level Setup Variables (818 password)
DAS_HOLD_OFF Minutes 15 0.5–20 Duration of DAS hold off period.
STABIL_GAS — O2
5
CO2
4
O2
3
,
CO2
1
Selects gas for stability
measurement. Enclose value in
double quotes (") when setting
from the RS-232 interface.
TPC_ENABLE — ON OFF, ON
ON enables temperature and
pressure compensation; OFF
disables it.
DYN_ZERO — OFF OFF, ON
ON enables contact closure
dynamic zero; OFF disables it.
DYN_SPAN — OFF OFF, ON
ON enables contact closure
dynamic span; OFF disables it.
CONC_PRECISION — AUTO AUTO,
0,
1,
2,
3,
4
Number of digits to display to the
right of the decimal point for
concentrations on the display.
Enclose value in double quotes
(“) when setting from the RS-232
interface.
CLOCK_ADJ Sec./Day 0 -60–60
Time-of-day clock speed
adjustment.
SERVICE_CLEAR
10
— OFF OFF
ON
ON resets the service interval
timer.
TIME_SINCE_SVC
10
Hours 0 0–500000 Time since last service.
SVC_INTERVAL
10
Hours 0 0–100000
Sets the interval between service
reminders.
Medium Access Level Setup Variables (929 password)
DAYLIGHTSAVING_ENABLE
10
ON ON, OFF
ON enables Daylight Saving
Time change; OFF disables
DST.
LANGUAGE_SELECT — ENGL ENGL,
SECD,
EXTN
Selects the language to use for
the user interface. Enclose value
in double quotes (“) when setting
from the RS-232 interface.
MAINT_TIMEOUT Hours 2 0.1–100
Time until automatically
switching out of software-
controlled maintenance mode.
LATCH_WARNINGS
10
ON ON, OFF
ON enables latching warning
messages; OFF disables
latching.
07274B DCN6418