14 Dräger PSS
®
Merlin
®
In Use
During the logon sequence the following visual changes take place on the ECB and the
electronic monitoring system:
1. The channel screen momentarily displays the electronic monitoring system identification
number, followed by the time elapsed count (E :00), then changes to the default Time of
Whistle (TOW).
2. The Time to Whistle (TTW) value is shown on the display of the electronic monitoring
system.
3. The on-line radio icon illuminates green continuously, confirming a successful radio link
with the electronic monitoring system.
4. The status display changes from the date to show a series
of dash/dot elements that indicate the charge condition of
the ECB batteries (eight elements indicate 100% charge).
5. The electronic monitoring system indicates an active
communication link. Details are shown in Radio Contact:
Section A.4.1 on Page 31 (Bodyguard
®
II), Section B.2.1
on Page 33 (Bodyguard
®
7000) or the instructions for use
(Connect ECU).
The logon procedure can be repeated for up to a further
eleven electronic monitoring system using the remaining
channel slots.
Once fully logged on, the wearer is released for entry to the
risk area.
NOTICE
If the channel screen momentarily shows a fault code (Et) then changes to E :00 display,
the logon has been unsuccessful and initially indicates a defective transponder in the
tally. Refer to Making Contact – Manual (Section 5.2.2 on Page 15).