Post Processing; Dynamic Data; Device Control; Controlling The Output For The Target Temperature - RayTek XR Operating Instructions Manual

Programming

7.3.3 Post Processing

The following parameters can be set to determine the post-processing mode.
P=5 maximum hold, hold time: 5 s
F=12.5 minimum hold, hold time: 12.5 s
G=10 averaging, average time (90%): 10 s
XY=3 advanced maximum hold, hysteresis: 3 K
XY=-2 advanced minimum hold, hysteresis: 2 K
Advanced Peak/Valley Hold with Averaging:
C=250 advanced hold threshold: 250°C
AA=15 advanced hold with averaging and averaging time (90%): 15 s

7.4 Dynamic Data

The infrared temperature is calculated 50 times a second. To request the dynamic data, following
commands are available:
?T infrared temperature
?I sensor ambient temperature
?XJ internal temperature of connector (terminal type) or sensor ambient temperature
(circular type)
?Q energy value of the infra-red temperature
?XT trigger set point value for the FTC3 analog input
To check for resets (e.g. power shut down) use the command XI. Notice, after a reset the unit is new
initialized.
?XI asks for the reset status
!XI0 no reset occurred
!XI1 a reset occurred, new initialization of the unit
XI=0 sets the reset status back to 0

7.5 Device Control

7.5.1 Controlling the output for the target temperature

The signal output can be set to 4 – 20 mA, 0 – 20 mA or mV. The output can provide a predefined value
of full analog range:
XO=4 output mode to 4 – 20 mA
O=25 output of a constant current at 8 mA (25% of 4-20 mA)
O=255 switches back to the temperature controlled output

7.5.2 Analog output, scaling

According to the temperature range of the model, it is possible to set the maximum voltage/current
value according to a temperature value (e.g., the maximum current (20 mA) shall represent 200°C). The
same setting is possible for the minimum value.
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Rev. B2 Feb 2017
XR