TTDM–NMM and - California Detection Systems

System Status
Summary Information for the Entire NMM/SIM System
System Status provides a real-time view of the status of the TTDM-NMM system. You
gain access to this feature through the Main Menu. When System Status is selected,
the TTDM displays the following:
System Status
UI Version 1.00b
SIM Network 7
Leak 1
Service ReqÕd 0
Cable Break 0
Loop Imbalance 0
YB Loop Break 0
RG Loop Break 0
SI Comm Error 0
SI H/W Error 0
Note: Only four lines are displayed at one time. The arrow at the bottom right (in the
scroll bar) indicates other entries can be accessed with the down arrow key. A
description of each type of information available in System Status appears below:
UI Version
SIM Network
Leak
Service Req’d
Cable Break
Loop Imbalance
YB Loop Break
RG Loop Break
SI Comm Error
SI H/W Error
This identifies the version of the User Interface Software that
is operating in the TTDM-NMM.
This indicates the number of SIM units in the leak detection
network (the Sensor Interface board internal to the TTDM-
NMM is counted as 1).
This indicates the number of SIM channels that presently
have the status “Leak.”
This indicates the number of SIM channels that presently
have the status “Service Req’d.”
This indicates the number of SIM channels that presently
have the status “Cable Break.”
This indicates the number of SIM channels that presently
have the status “Loop Imbalance.” (Note: Loop imbalance can
be an early indicator of cable corrosion or damage.)
This indicates the number of SIM channels with a broken
Yellow/Black loop.
This indicates the number of SIM channels with a broken
Red/Green loop.
This indicates the number of SIM channels failing the minimum
communications level test.
This indicates the number of SIM channels reporting internal
hardware errors.
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