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For the emissivity, the pyrometer has a quick adjustment function. In the
process value display the value can directly be entered by using the ▲or
▼ button without changing to the menu. When simultaneously pressing
the MODE key, the display shows the current measuring temperature
while the emissivity coefficient continues to be adjusted in the backg-
round. This is an easy way to determine the emissivity when the object
temperature is known. The modified values are directly adopted.
Change the emissivity only when the measuring mode "one-colour" is
active.
Measuring mode one-colour mode [Ao] → [Ao . S ] = [SpEc. ]
6.17 Transmission factor (one-colour mode)
Besides the emissivity correction, a pyrometer must be adjusted for the transmis-
sion properties of any supplementary lens and/or protective window screwed onto
the pyrometer. Set the pyrometer for the specific transmission factor (a percentage
value) which is indicated either in the product's data sheet or on the lens itself.
If you are not using any auxiliary lens or protective window, set the parameter to
100.0.
• Transmission factor [S] → [S . t AU] = 100 . 0
6.18 IO-Link
This device has an IO-Link communication interface, which requires an IO-Link-
capable module (IO-Link master) for operation. The IO-Link interface allows direct
access to process and diagnostic data and offers the possibility to parameterize
the device during operation.
The IODDs required for configuring the IO-Link device as well as detailed infor-
mation on process data set-up, diagnostic functions and parameter addresses are
available in the download area at http://www.industry.siemens.com/services/global/
de/sirent/verkauf/Bedienungsanleitungen/Seiten/Default.aspx
A 3-wire cable port Class A (Type A) must be used for IO-Link operation.
12
Operating instructions
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