22
3.4 Main Menu
Engineering (No Code Required)
Certain engineering values may be inspected, primarily for diagnostic purposes.
To enter Engineering Mode, follow the following procedure.
Action Resulting
Display
Note
1 Press MAIN MENU OPERATOR
2 Use Parameter UP & DOWN buttons to reach ENGINEERING ENGINEERING
3 Press ENTER VERSION *.** 1
st
Parameter
Use the Parameter UP & DOWN buttons to inspect any parameter in the list
Engineering Values
VERSION *.** Version of Software in the processor module in the Main Unit. The software can be upgraded using
a PC and a special interconnect lead.
DETFLOW **.*% Sample flow through the detector. This measurement may be enabled/disabled under Configuration.
FLOWnn **.*% Measurements of Sample flow rates for each sector. The number will vary depending on the Model
Type and number of actual sectors sampled. For low pressure (wide bore) systems, the flow rates
should be normalized to 100% at installation. High pressure systems measure pressure for each
sampled sector. The tube lengths should be equal.
BATTERY **.*V Measurement of the battery voltage. NB This applies only if the optional battery is fitted. The
Standby option must also be enabled under Configuration.
OBS/M or OBSC/FT *.**% Obscuration value in meters or feet. This is the same as the normal display. To change from metric
to imperial see section 3.4.6.
REFDENS *.**% Reference Density
MODULE 1 to 5 Module Types Fitted. Read from the Modules themselves.
To Next Page
Loading...