BMP 01-EL1PP _ 1A- _ _ _ _ -00 -P _ _ /P _ _ -S4/P _ _ -S75
Magnetic Field Positioning System
3
Structure and function (continued)
3.2.1
Analog and switching output
Analog output
–
Switchable between:
– 0...10 V (output value outside of the configured
measuring range: 10.5 V)
– 4...20 mA (output value outside of the configured
measuring range: 3.5 mA)
–
Start and end point of the measuring range are
adjustable.
–
12-bit resolution (adjusted to the configured measuring
range)
Switching output
–
Adjustable switch-on and switch-off point
–
Measuring range display is a factory setting (active over
the entire measuring range)
–
Normally open/normally closed (switchable)
Analog and switching output are described in Chapter 6
on page 15.
3.2.2
IO-Link interface
–
Absolute measured value (μm)
–
Measuring range display via status bit
–
Four switching signals
–
Extensive configuration options for the measured value
and switching signals
–
Functions for state monitoring:
– Temperature detection
– Operating hours counter
– Boot cycle counter
The IO-Link interface is described in section 7 on
page 17.
8
english
3.3
LED display
In normal operation, three LEDs indicate the operating
state of the BMP.
Green
Yellow
Red
Fig. 3-2:
Positions of the LEDs
LED
Color
State
Green on
Power OK
Inverse
IO-Link communication active
flashing
Yellow off
The target is located within the
configured measuring range.
on
The target is located outside of the
configured measuring range.
Flashing
The excess gain of the
5 Hz
measurement is low.
The measured magnetic field
strength of the target is small.
Red
off
No error
Flashing
Analog current output is open
5 Hz
Tab. 3-1:
LED display
Note, tip
Sustained, asynchronous flashing of all LEDs
indicates a serious error. The BMP likely needs
to be replaced.
Operating state