Honeywell Searchline Excel Technical Handbook page 87

MAN0530 Issue 10 - 11/09
2104M0506
APPENDIX A - HANDHELD INTERROGATOR
A.5.3 Calibrate Menu
This sub menu is used when installing and calibrating the system. It has the following
options:
Display
Install
Set Time
Cal Sensor
Force mA
Normal mA
Show Status
The options marked with an asterisk, (*), require the system's analogue 4-20mA output to be
inhibited during their operation. Where this occurs then the following sequence is automatically
added to the affected operation.
Before the selected sub menu operation is started the following message is displayed for at
least three seconds:
The analogue output is inhibited and the chosen sub menu operation proceeds. After the sub
menu operation is completed, or aborted by pressing the ESC key, the following message is
displayed:
Press to release the 4-20 receiver output and the following message will be displayed for
three seconds:
display
Display system readings. This choice is the same as the GAS READING DISPLAY option on
the DISPLAY MENU.
Notes:
1. The 4-20 output is inhibited during the display. See the earlier description.
No spinning line is displayed as the receiver is not in a fully activated state.
2.
install
This choice is used to complete the alignment and commissioning operations after the system
is mechanically and electrically installed. It provides a sequential set of operations to:
Display system readings.*
Direct the alignment and initialisation of the system.*
Set the system real time clock time and date.
Calibrate the system zero.*
Fix the 4-20mA analogue output at a selected level.
Restore the analogue output to its normal output state.
Show the calibration and configuration status of the system.
Inhibiting 4-20
Please Wait
Press Enter To
Release 4-20
4-20 Released
87
Searchline Excel