Werbung
Verfügbare Sprachen
Verfügbare Sprachen
3. Use [UP] / [DOWN] to adjust the value to the desired
value.
4. Acknowledge with [OK]; the instrument will return to the
main menu.
The sensor span is calibrated.
5. Turn off gas flow and remove the calibration adapter from
the sensor or disconnect tubing.
Polytron 57x0 (IR)-specific
Perform span calibration:
1. Select SPN-Adj and confirm with [OK].
The Maintenance signal is transmitted by the analog
interface, no alarm or fault relays are switched.
The display toggles between GAS - type and XXX the
current gas code for the calibration gas.
2. Check the gas code.
► If the value is correct, tap [DOWN].
► If the value is incorrect, tap [OK]. Change the value
using [UP]/[DOWN] and acknowledge with [OK].
The display toggles between GAS and unit.
The current unit is shown at the bottom of the display.
3. Check the gas unit.
► If the value is correct, tap [DOWN].
► If the value is incorrect, tap [OK]. Change the value
using [UP]/[DOWN] and acknowledge with [OK].
The display toggles between GAS, CONC and XXX
the span value of the previous calibration.
4. Check the gas concentration.
► If the value is correct, tap [DOWN].
► If the value is incorrect, tap [OK]. Change the value
using [UP]/[DOWN] and acknowledge with [OK].
The display toggles between walking dashes and GAS
- ON.
5. Apply span gas.
► Set gas flow corresponding to the sensor used (see
"Gas flow for calibrations", page 15)
► Tap [OK]
The display toggles between walking dashes, CAL
and XXX the current gas value.
After the test gas has been applied to the sensor for 3
minutes and the displayed value is stable perform
calibration.
6. Tap [OK].
If the calibration was successful, the display will toggle
between CAL and OK. Otherwise it will toggle
between CAL and FAIL.
– If [OK] is not acknowledged within approximately 5
minutes, the instrument will time out and the display
will toggle between CAL and FAIL.
– If [UP] is tapped the calibration will be aborted. The
instrument will return to the main menu.
7. Acknowledge with [OK]; the instrument will return to the
main menu.
8. To go back to measuring mode, tap [UP].
Instructions for use
|
Dräger Polytron 5000 Series
9. Turn off gas flow and remove the calibration adapter from
the sensor or disconnect tubing.
10
Troubleshooting
10.1 Faults
Display
Cause
Sequence
PLS
Please connect
CONN
sensor
SNR
SNR
Sensor lock
LOCK
CHK
Check configura-
CONF
tion and calibration
CAL
SNR ERR Sensor error or
sensor not sup-
ported
SERV
The sensor is
being controlled
through the 0 or S
magnetic buttons
at the PIR.
Fault
Cause
number
Err 100
Instrument self test
error
E101
Firmware CRC
error
E102 /
RAM error
Err102
Err 103
Flash memory
error
Err 104
Event logger error
Err 105
Analog signal con-
verter error
E106
Incorrect software
installed
E107
Power supply error Connect power supply
|
Troubleshooting
en
Remedy
Remove power; attach sen-
sor; reapply power.
The sensor has a different
type than was previously
installed. Install sensor of
the same type or tap and
hold [OK] for countdown of
five to accept the new sen-
sor. Note: factory default
settings will be loaded.
Check all configuration val-
ues for correctness.
Tap [OK] to acknowledge;
check all configuration val-
ues and check the calibra-
tion.
Have the instrument
checked by DrägerService.
Complete calibration
started with the 0 or S but-
tons at the PIR.
Remedy
Have the instrument
checked by DrägerService.
Have the instrument
checked by DrägerService.
Have the instrument
checked by DrägerService.
Have the instrument
checked by DrägerService.
Have the instrument
checked by DrägerService.
Have the instrument
checked by DrägerService.
Have the instrument
checked by DrägerService.
according to specifications.
17
Werbung
