22
71-6417
Innova Series Operator’s Manual
A
LARM
L
ATCH
O
PTION
This option changes the alarm setting to either “
AUTO RESET
” for
automatically resting the alarm or “
MAUNAL RESET
”, in which case an
alarm must be manually reset. The factory default setting is
“AUTO
RESET”
.
1. Press
→
to accept
“ALARM LATCH”
.
2. Press
↓
or
↑
to scroll between settings. Press
→
to accept the setting.
3. Press
↓
to continue scrolling through the Advanced Features Menu.
A
LARM
D
ELAY
S
ELECTION
This selection allows the user to select a time-delay period. When a delay
other than 0 seconds is selected, all gas alarms are delayed until the alarm
condition has persisted for the length of the delay period. This feature can be
useful if the instrument is exposed to high intensity RFI (radio frequency
interference) or EMI (electromagnetic interference), which could cause
momentary false alarms. Selection options are 0 seconds (no delay), 1, 3, or
5 seconds. The default setting is “
0 SECOND DELAY
”.
1. Press
→
to accept
“ALARM DELAY”
.
2. Press
↓
or
↑
to scroll between settings (“
0, 1, 3, OR 5 SECOND
DELAY
”). Press
→
to accept the setting.
3. Press
→
to continue scrolling through the Advanced Features Menu.
WARNING
The Innova does not, initiate gas alarms until the selected Alarm
Delay period has been exceeded. Select an Alarm Delay period as
short as possible to avoid unnecessary delay of alarms.
L
UNCH
B
REAK
O
PTION
The lunch break option allows the user to either reset averages (STEL and
TWA) or retains averages when the Innova is turned off. The factory default
setting is
“RESET AVERAGES”
.
NOTE
If the lunchbreak menu is set to
“RETAIN AVERAGES”
, the Innova
will retain the STEL and TWA averages when turned off. If the
lunchbreak menu is set to
“RESET AVERAGES”
, the Innova will
reset the averages when turned off.
To change the lunch break menu from the Advanced Features Menu:
1. Press
→
at the screen
“LUNCH BREAK”
.