LOOPSENSE EN54
USER MANUAL
LOOP STATISTICS
1 2
DIRTY DEVICES
TOOLS
L1 L2
1 2
1
RESET COUNT
LOW%
MED%
HIGH%
1 2 3
4
GHI
1►DIRTY DEVICES
2|LOOP STATISTICS
7.4.1 Menu->Tools->Dirty Devices
The compensation threshold level can be set to the default Low, Medium or High percentage. The
selected default Low, Medium or High compensation threshold is displayed, and an asterisk shall
appear next to the current selection where the medium threshold is the default.
Only those devices which have a drift percentage higher than the threshold will be displayed.
If there are no dirty devices on the system found at the selected drift threshold the following screen is
presented:
AT SELECTED DRIFT THRESHOLD
◄BACK 1:005% 2*040% 3:080%
If devices are found with drift percentage values higher than the selected drift percentage threshold
then the following screen is displayed:
Zzzz Ppp Lll Dddd.s <status>
DRIFT LEVEL: XXX
DIRTY DEVICES XXX OF XXX CONTROL*
◄BACK 1:005% 2*040% 3:080%
Use the ▼▲ arrows to display the available dirty devices. The control menu hotkey can also be
invoked by pressing the * key allowing direct access into the control menu for the current device
being displayed.
7.4.2 Menu->Tools->Loop Statistics
If there is more than one loop available, selecting LOOP STATISTICS shall allow the user to select
which loop they would like to view using the generic loop selection screen. This is followed by the
loop statistics menu screen:
BAD POLLS:xxxxxxxx (xx.xx%) <loop no.>
SINCE DD/MM/YYYY HH:MM:SS
LOOP NOISE LEVEL:xxmA - <noise status>
This screen shows the number of bad polls and a percentage of bad/good polls from the date and
time. “1: RESET COUNT” will reset the bad poll count and establish a new datum.
Noise level is the average level of noise on the loop. The noise status displayed shall be GOOD,
FAIR or BAD based on the preset thresholds.