Instrument Settings - Dräger Polytron 8000 Serie Instructions For Use

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Instrument settings

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9. Polytron 8200 CAT-specific:
Twist the sensor wires together. If necessary, fit a cable tie
to keep the wires tight.
10. Plug the sensor connector back into socket.
11. Place PCB unit back into the enclosure.
12. Screw the lid back on until it is sealed (min. ≥44 LB IN. /
min. ≥5 Nm) and tighten set-screw.
13. Apply power to the instrument, if necessary.
 The maintenance signal on the 4-20mA interface
remains pending until the sensor is warmed-up.
Maximum warm-up time of a new sensor: see the
Instructions for Use for the sensor.
14. Check calibration. If necessary, calibrate the instrument
(see "Calibration", page 18).
15. Check the installation requirements and instrument for SIL
status.
See sections "Explosion proof (Ex d) installation - without
Docking Station" through "Installation of sensors".
11.3 Performing display test
1. Select Settings > Instrument > Display > Displaytest
and confirm.
2. Select Enable or Disable and confirm.
When enabled, the display is shown inverted and all the
LEDs are lit.
12 Instrument settings
12.1 Setting passwords
1. Select Settings > Instrument > Passwords the desired
password and confirm.
Calibration Access to zero and span calibration
PWD
Settings PWD Access to all configuration parameters
2. Select the line for editing the password and confirm.
3. Set the password and confirm.
4. Select Confirm and confirm with [OK].
12.2 Setting date and time
1. Select Settings > Instrument > Date and time and
confirm.
2. Select the line for editing the date or time and confirm.
3. Select Confirm and confirm with [OK].
12.3 Setting language
1. Select Settings > Instrument > Language and confirm.
2. Select a language from the list and confirm
12.4 Configuring function key
1. Select Settings > Instrument > Function key and
confirm.
2. Select a function and confirm.
Graph The measurements of the past 15 minutes
are displayed as a time/concentration
graph.
Faults Fault messages are displayed in plain text.
Warnings Warning messages are displayed in plain
text.
Bump test The bump-test allows applying gas to the
sensor without generating an alarm. The
maintenance signal is transmitted. After 15
minutes or tapping [OK] again ends the
bump test and the instrument returns to nor-
mal operation.
Sensor vital- Shows the remaining sensor vitality.
1)
ity
1) Only with diagnostic dongle
12.5 Resetting to default settings
This function resets the instrument to factory default settings.
1. Select Settings > Instrument > Device init and confirm.
2. Select Confirm and confirm with [OK].
12.6 Changing the display contrast
1. Select Settings > Instrument > Display > Display
contrast and confirm.
2. Change the contrast and confirm.
12.7 Changing the display mode
1. Select Settings > Instrument > Display > Display mode
and confirm.
2. Select the desired mode and confirm.
Standard
Non-display
If an alarm is triggered, the display shows the current gas
concentration and the red LED blinks regardless of the
selected display mode.
12.8 Combinations of latching and alarm
acknowledgment
The following examples give an overview of relay
acknowledgment combinations.
Latching
(Manual relay reset)
Acknowledge- Relay reset possible at any time.
able
Shows the standard display.
Shows the start screen and
the applicable symbols.
Non-Latching
(Automatic relay
reset after alarm
condition cleared)
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Dräger Polytron 8000 Series