MSA FiveStar Specifications download pdf (Page 15)

MSA OPERATION

ALTAIR PRO - Operating Manual 15

3. Operation

3.1. Changing Alarm Setpoints

Alarm setpoints can only be changed manually during instrument setup,

which can be entered after battery attachment or reattachment ( Fig. 3).

Alarm setpoints can also be changed electronically using the

MSA FiveStar

Link

™

Software.

(1) Ensure instrument is turned OFF before proceeding.

(2) Remove and re-attach battery.

(3) Turn instrument ON. Press and hold the button for 3 seconds.



ON displays during this time period.

The Steel Mill version cannot be turned OFF without removing the battery

or using MSA FiveStar

Link

™

Software.

 "ALARM", "SET" and "?" are displayed.

(4) To change the alarm setpoints manually, press the button once while

ALARM", "SET" and "?" are displayed.

If the button is not pressed, the instrument turns ON, as usual, after three

seconds.

 The Software Version displays for three seconds.

 The gas type displays for three seconds.

["CO", "H

S", "O

", or "SO

" etc.].

 The following alarm Setpoints are displayed:

Low Alarm Setpoint for three seconds, "LO" and "ALARM" icons turn ON.

(5) To change the low alarm (LO), press the button when "LO" and "ALARM"

displays.

 "LO", "ALARM", "SET" and "?" are displayed.

(6) By pressing the button, increase the value for the low alarm, until the desired

value is reached.

 On obtaining the maximum value, the display jumps and begins to count

upwards again with minimum value.

(7) Release the button and wait for 3 seconds.

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MSA FiveStar Specifications Page 15