The Range Function - Teledyne 3010TA Operating Instructions Manual

4 Operation
Set up alarm 1 by moving the blinking over to
arrow keys. Then press Enter to move to the next screen.
Five parameters can be changed on this screen:
• Value of the alarm setpoint, AL–1 #### (ppm or % oxygen)
• Out-of-range direction, HI or LO
• Defeated? Dft–Y/N (Yes/No)
• Failsafe? Fs–Y/N (Yes/No)
• Latching? Ltch–Y/N (Yes/No).
• To define the setpoint, use the < > arrow keys to move the
blinking over to AL–1 ####. Then use the
change the number. Holding down the key speeds up the
incrementing or decrementing. (Remember, setpoint units are
parts-per-million.)
• To set the other parameters use the < > arrow keys to move the
blinking over to the desired parameter. Then use the
keys to change the parameter.
Once the parameters for alarm 1 have been set, press Alarms
•
again, and repeat this procedure for alarm 2 (AL–2).
• To reset a latched alarm, go to
times or
Go to
(Toggle it to
4.6

The Range Function

The Range function allows the operator to program up to three concen-
tration ranges to correlate with the DC analog outputs. If no ranges are
defined by the user, the instrument defaults to:
4-18: Part I
two times. (Toggle it to and then back to
–OR –
and then press either
and back to )
Range Limits
Low 0–100 ppm
Med 0–1,000 ppm
High 0–10,000 ppm.
Model 3010
using the < >
arrow keys to
arrow
and then press either
)
two times or two times.
TA
two