Led And Symbol Indications; Definitions Of Indicators In The Display; Polytron ® 8100 Ec-Specific Indicators In The Display; User Interface Keys - Dräger Polytron 8000 Serie Notice D'utilisation

®
Polytron 8200 CAT with LC sensor:
WARNING
Ambiguous readings at over range measuring values
Latching over range alarms are not supported with LC
sensors.
For a safe operation in accordance with BVS 13 ATEX G 001
X, operate the transmitter when connected to a control unit
that has a latching over range indication. Do not use internal
alarm relays of the transmitter.
► Make sure that over range latching is active at the control
unit.
After over range measuring values, verify that the gas
concentration is below 100 %LEL (e.g. using a portable
instrument).
8.2

LED and symbol indications

Symbol LED
Red
Yellow
Green
LED status
– When the first alarm (pre alarm) has been triggered the
red LED flashes in single mode
– When the second alarm (main alarm) has been triggered
the red LED flashes in double mode
– When an alarm is acknowledged before the alarm
condition clears, the red LED is lit continuously to indicate
the present alarm condition.
8.3 Definitions of indicators in the
display
Symbol Explanation
Error message available.
Warning message available.
Maintenance signal is transmitted.
Measuring range of analog interface
exceeded.
Measurement value less than range of
analog interface.
®
HART operation is active. Analog inter-
face is set to a fixed value and is not trans-
mitting any measurement signal.
SIL SIL operation mode is activated.
Instructions for use |
Dräger Polytron
Description
Alarm Triggered
Fault
Power on
.
.
®
8000 Series
®
8.3.1 Polytron 8100 EC-specific indicators in
the display
Symbol Explanation
"Preventive" maintenance: The sensor is
ready for operation.
"Preventive" maintenance: The sensor is
ready for operation but is close to the end
of its life cycle.
"Preventive" maintenance: The sensor is
still ready for operation but should be
changed as soon as possible.
The data logger is active in Roll mode.
The data logger is active in stack mode.
8.4

User interface keys

The instrument is designed for the magnetic wand (part
number 4544101: blue body, white logo) to be used with the
enclosure lid in place. If the enclosure lid is not in place, the
magnetic wand may activate two or more buttons at once
(cross-talk).

Button Function

Upwards / Function key
Downwards / Menu key
M
Different functions depending on the type of menu
OK
8.5

Info mode and function key

8.5.1 Activating info mode

The Info mode is used to show instrument relevant
information. This does not interrupt the normal operation of
the instrument.
● Tap and hold for 3 seconds in measuring mode.

8.5.2 Info mode navigation

Button Function
Switches to the next screen
Switches to the previous screen
M
Ends info mode
OK
If no key is tapped within 30 seconds, the instrument will
automatically return to normal operation.

8.5.3 Using function key

Using the function key, a pre-set function can be executed. By
default the faults are displayed.
● Tap and hold for 1 seconds in measuring mode.
To configure the function key, see 12.4 Configuring function
key.
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Operation
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