Honeywell Vertex VC 4 User Manual page 46

Duty Cycle
This function allows the user to extend the duration of the tape advance interval. This is useful in applications in which a
background level of gas is expected in normal operation. This interval can be configured for up to fifteen minutes. When in
monitor mode, if the detector reaches its maximum concentration for that window, it will not advance tape and stays at
current window until the duty cycle expires.
Power-up mode:
There are three options in power-up mode as below.
•
Power up in monitoring mode: Analyzer will start monitoring mode after it powers up.
•
Power up out of monitoring mode (default): Analyzer will stay at idle more after it powers up. An operator manually
starts monitoring mode.
•
Power up in last state: Analyzer remembers its last state and gets back to that state after it powers up.
Select the point to configure and tap on the EDIT
Activate the selected point and select the Target Gas. If you want to apply same configurations to other points of the
analyzer, tap on the APPLY TO OTHERS button.
NOTE:
When making and saving a change to an item in the analyzer configuration, this also changes all items in the
points to the default.
TM
Vertex VC4 System
button.
44 User Manual