Operating Manual V8.2/03.2017
Non Invasive Road Sensor
G. Lufft Mess- und Regeltechnik GmbH, Fellbach, Germany
15
7.2
Additional Sensor Information
The sensor delivers further information about the condition and operation of the sensor.
7.2.1
Service Level
UMB Channel
Measuring Range
act
Measurement Variable (sint16)
min
max
unit
4000
Service level
100
%
100%
Equipment recently serviced
< 12%
Service due in less than 90 days
< 4%
Service due in less than 30 days
A negative value indicates that the due service period has been exceeded.
7.2.2
Remaining Time to Next Service
UMB Channel
Measuring Range
act
Measurement Variable (sint16)
min
max
unit
4001
Remaining time to next service
17520
h
Indicates the number of hours to the next service.
A negative value indicates that the due service period has been exceeded.
7.2.3
Lamp Status
UMB Channel
act
Measurement Variable (uint8)
4002
Lamp status
0
Lamp OK
1
Lamp faulty
Note:
In the event of a faulty lamp it is necessary to change the reflector unit to restore
correct operation.
7.2.1
Measure Status
UMB Channel
act
Measurement Variable (uint8)
4003
Measure Status
Bit 0
Status Transmitter
0
transmitter is working properly
1
transmitter is not working properly; in case of permanent state,
please contact hotline
Bit 1
Status Receiver
0
receiver is working properly
1
receiver is not working properly; in case of permanent state,
please contact hotline
Bit 2
Status Temperature
0
measurement is working properly
1
interference suppression of implausible temperature values is
active; for example, it can be caused by a stationary vehicle
under the sensor; after this failure the sensor is working properly
again
Bit 3
Status Pyrometer
0
measurement is working properly
1
interference suppression of implausible pyrometer values is
active; for example, it can be caused by a stationary vehicle
under the sensor; after this failure the sensor is working properly
again
Bit 4
Status Signal
0
measurement is working properly
1
interference suppression of implausible signals is active; for
example, it can be caused by a stationary vehicle under the
sensor; after this failure the sensor is working properly again
