Dräger Polytron 6100 EC WL Notice D'utilisation page 50

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Troubleshooting
Byte Bit Format
8 6 and 7 Bits
12.2 Command 48: Reading additional device status
Byte Bit Description
0 0 VOLTAGE_OUT_OF_RANGE
2 BATTERY_WARNING_LOW
6 SENSOR_WARMUP
1 1 SENSOR_VITALITY_FAIR
2 SENSOR_VITALITY_POOR
4 CALIBRATION_INTERVAL_EXCEEDED
7 DEVICE_TEMPERATURE_WARNING
6 0 MAINTENANCE_REQUIRED
1 DEVICE_VARIABLE_ALERT
2 CRITICAL_POWER_FAILURE
3 FAILURE
4 OUT_OF_SPECIFICATION
5 FUNCTION_CHECK
50
Extended device status Description
Device variable status
Meaning of "Quality" (Bit 6 and 7):
3: Good – device variable value
with normal accuracy.
2: Poor – device variable value with
low accuracy.
1: Manual/Fixed – device variable
value fixed.
0: Bad – There may be a device
variable value, but the device vari-
able value may not be used.
Instructions for use |
Dräger Polytron
Cause
Cause
–
Battery voltage below warning limit.
Sensor in warm-up phase 2. No calibration possi-
ble.
The residual sensitivity is between 25 and 50 %.
The residual sensitivity is between 0 and 25 %.
Calibration interval expired.
NTC sensor greater or smaller than permitted
temperature.
–
All alarms and warnings.
Battery charge critical.
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–
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6100 EC WL, Dräger Polytron
Remedy
Remedy
Contact DrägerService.
Change battery pack.
Wait for warm-up phase 2 to finish.
Consider a sensor change.
Consider a sensor change.
Calibrate the sensor.
In case of high temperatures due to solar radiation,
use weather protection set (accessory).
–
Check warning and error status.
Change battery pack immediately.
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Repeater WirelessHART
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