Positioning The Device - Dräger X-zone 5500 Notice D'utilisation

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4.2.12 Alternative key commands
Forming a new group
A maximum of 15 group devices can be assigned to a main
device. Group affiliation is saved in the corresponding X-
zone 5500 until the group is terminated.
1. Gather all the devices for the group in one area.
2. Switch on the devices (see" Switching on the instrument"
on page 44).
3. Select an X-zone 5500 as the main device.
4. Press
key on the main device briefly.
X-zone becomes main device.
Search run for the group devices is started.
Grouping LED main device: red-green flashing slowly.
Grouping LED for potential group devices: green
flashing slowly.
NOTICE
i
i
For all non-grouped X-zone 5500 within range of the
main device the grouping LED flashes green.
5. Press
key briefly and consecutively for all desired group
devices.
X-zone included in group.
Grouping LED group device: lit in green.
6. Press
key on the main device briefly.
Search run is terminated.
Grouping LED main device: lit in red-green.
Grouping is completed.
Group monitoring is activated.
7. If necessary, disable group monitoring provisionally (see
chapter 4.2.7 on page 52).
8. Set up devices at the location of use.
Adding X-zone to a group
1. Position the ungrouped X-zone 5500 next to the main
device.
2. Press
key on the main device briefly.
Search run for the group devices is started.
Grouping LED main device: red-green flashing slowly.
Grouping LED for potential group devices: green
flashing slowly.
3. Press
key on the required group device briefly.
X-zone included in group.
Grouping LED group device: lit in green.
4. Press
key on the main device briefly.
Search run is terminated.
Grouping LED main device: lit in red-green.
Grouping is completed.
5. If necessary, disable group monitoring provisionally (see
chapter 4.2.7 on page 52).
6. Set up new group device at the location of use.
Dräger X-zone 5500
4.3

Positioning the device

CAUTION
!
Before positioning the devices, a functional test (see
chapter 3.4 on page 46) must be conducted on every
device.
The device may heat up to a temperature outside the
specifications if it is used in very hot conditions and
under direct sunlight at the same time. This may result
in device failure or a reduced service life for some
device components. Dräger recommends placing the
device in the shade under these operating conditions.
NOTICE
i
i
The gas is supplied at an angle of 360°. If required, use
base (order no. 83 20 645) for a measuring position
raised by about 30 cm.
When positioning the devices, ensure that sub-
networks are avoided.
When used under constant vibration or in an inclined
position, harmful interference to proper operation may
occur. Do not operate the X-zone 5500 while
permanently exposed to vibrations or in an inclined
position.
1. Switch on the first X-zone 5500 (see chapter 3.1 on
page 44) and position at the relevant location.
2. Switch on the second X-
zone 5500 and position at
a distance so that the
communication LED is lit
in green.
The wireless connection
is established and the
communication
LED
indicates the connection
to at least one device
within radio range.
WARNING
!
If the communication LED is lit in red, the distance from
the next device must be reduced.
Position other X-zone 5500 devices using the same
process.
NOTICE
i
i
Dräger recommends performing a connection test
(see chapter 3.4.3 on page 46) after positioning all the
devices.
Establishing a wireless connection
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