Honeywell Searchline Excel Cross-Duct, Техническое руководство

Страница: 106 / 124

106
MAN0530 Issue 09 October 03 Searchline Excel
2104M0506
Signal Magnitude
Show the level of the sample and reference signals.The display is in the following format:
Sample: aaaaaaa
Ref: bbbbbbb
where: aaaaaaa Signal magnitude for the sample channel.
bbbbbbb Signal magnitude for the reference channel.
Dynamic Reserve
Shows the acceptable drop in signal level before beam block occurs as a percentage of the
current signal level.The display is in the following format:
Dynamic Reserve:
xxx.xx %
where:
xxx.xx
The acceptable drop in signal level before beam block measured as a
percentage of the current signal level.
S/W Version
Displays the system software version and the current time and date. The display is in the
following format:
Excel S/W vvVvv
hh:mm dd/mm/yy
where: vvVvv Version number of the Excel system software.
hh.mm System time as hours and minutes.
dd/mm/yy
System date as day of the month, month number and the last two digits of the
year.
Note: The year 2000 is displayed as 00 .
A.5.3 Calibrate Menu
This sub menu is used when installing and calibrating the system. It has the following options:
Display Display system readings.*
Install Direct the alignment and initialisation of the system.*
Set Time Set the system real time clock time and date.
Cal Sensor Calibrate the system zero.*
Force mA Fix the 4-20mA analogue output at a selected level.
Normal mA
Restore the analogue output to its normal output state.
Show Status
Show the calibration and configuration status of the system.
The options marked with an asterisk, (*), require the system s analogue 4-20 output to be inhibited during
their operation. Where this occurs then the following sequence is automatically added to the affected
operation.
APPENDIX A - HANDHELD INTERROGATOR