turck uprox BI10U-M18 Series, Руководство по эксплуатации, Страница: 15 / 32

15
2016/08
upr
ox® S
ensors with IO
-Link I
nt
er
fac
e
Temperature indicator
NOTE
The temperature indicator does not provide a highly precise value and does not show
the exact ambient temperature.
The device is provided with an integrated temperature indicator. The actual internal sensor
temperature can be read via the acyclic IO-Link parameter data. The application specific limit
values “Alarm undertemperature” and “Alarm overtemperature” can be set within the permis-
sible temperature range. Values below and above the limit values are transferred to the control-
ler via bit 6 and bit 7 of the process data. The acyclic parameter data enables the set limits to be
read out.
The temperature unit can be set to °C, °F or K. A temperature alarm can be set at output 2 for all
functions apart from the “Two switch points” function in SIO mode. The device switches when
the actual value is above or below the set limits.
Application specific marking
The device is provided with a 32 byte memory for application specific marking. The first byte of
the memory is transferred to the controller level via bit 8…bit 15 of the cyclic process data; up
to 256 devices can be identified via the process data. The acyclic parameter data enables the
memory to be completely read out.
Alternating oscillator frequency
NOTE
The “Alternating oscillator frequency” feature is only available for devices suitable for
non-flush mounting.
An alternating oscillator frequency reduces the lateral installation constraints between two
adjacently mounted devices. The alternating oscillator frequency is denoted as “F2” in the IODD.
LED mode
The LED settings can be adjusted as follows:
■
Only operating voltage indication: U
B
(green), output (yellow)
■
Only switching state: Output (yellow)
■
Off
LED temperature indication
The green LED can indicate values above or below the set temperature limits with a 1 Hz flash
signal. Both LEDs on the rectangular devices flash green.