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Dräger Polytron 7000
Sensor settings
10.3.2
Sending the service PIN
The service PIN is a special connector of the neuron chip. The gas detector can be
commissioned by sending its Neuron ID to the LON network by means of the
Service Pin function.
1. Select
Settings
>
Communication
>
LON
>
Service-Pin
.
2. Select
Confirm
.
The Neuron ID is sent.
10.4
Configuring the address for the Profibus PA-/
Foundation Fieldbus interface
1. Select
Settings
>
Communication
>
PA/FF interface
>
PA Address
.
2. Enter the address (settings range 001 to 126).
11 Sensor
settings
11.1
Activating the sensor replacement function
Activating this function suppresses the fault signal when the sensor is removed,
and all sensor data are stored.
●
Select
Settings
>
Sensor
>
Sensor replacem.
.
The 4-20 mA interface issues the maintenance signal.
"
Please remove
sensor
" is displayed.
If no entries are made, the gas detector automatically switches over to fault
mode after 15 minutes.
The maintenance signal remains active until the new sensor has been installed.
11.2
Enabling/disabling the automatic calibration function
When the automatic sensor calibration function is disabled, the function cannot be
selected in the menu.
1. Select
Settings
>
Sensor
>
Set Autocal.
.
2. Select
Enable
or
Disable
.
11.3
Sensor test (only with sensor-test dongle or with
diagnostic dongle)
11.3.1
Turning the sensor self-text on/off
With the sensor self-test, the gas detector continuously tests the sensor. If the
sensor is not working correctly, the gas detector issues a corresponding warning or
an error.
1. Select
Settings
>
Sensor
>
Sensortest
>
Set sensortest
.
Enable
Function is enabled.
Disable
Function is disabled.
