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MAN0889_Issue 3_03/13
Appendix A - Handheld Interrogator
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.
2.
No spinning line is displayed as the receiver is not in a fully activated state.
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:
• view the system type
• set the system path length
• perform a system self test
• check system alignment
• initialise the system and make it live
Note: The 4-20 output is inhibited during this procedure. See the earlier description.
System Type
The initial display after Install is chosen is in the following format:
Inhibiting 4-20
Please Wait
Press Enter To
Release 4-20
4-20 Released
System Type
tttttttt
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