10
4.8 Damping function
If there are brief fluctuations in the temperature of the object to be measured, the
damping function stabilises the measured signal� The higher the selected time
constant dAP
(→ 10.3.3 Set the measured value damping)
the lower the influence
of the interfering temperature fluctuations on the measured value�
OUT2
[mA]
2
1
t
(1) Output signal without smoothing function
(2) Output signal with smoothing function
4.9 Peak-hold function
To detect cyclically occurring temperatures such as for objects passing by the
infrared temperature sensor it is possible to set a hold time� During this hold time
only the maximal measured value is displayed and provided�
It is recommended to set the hold time to approx� the 1�5 times the object cycle
time�
The hold time [Phld] can be set to 0���600 s
(→ 10.3.4 Set the peak-hold function)
�
4.10 IO-Link
This unit has an IO-Link communication interface which enables direct access to
process and diagnostic data� In addition it is possible to set the parameters of the
unit during operation� Operation of the unit via IO-Link interface requires an IO-
Link capable module (IO-Link master)�
With a PC, suitable IO-Link software and an IO-Link adapter cable communication
is possible when the system is not in operation�
The IODDs necessary for the configuration of the unit, detailed information about
process data structure, diagnostic information, parameter addresses and the
