Balluff BMP 01-EL1PP 1A Series, User Manual

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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.
3.3 LED display
In normal operation, three LEDs indicate the operating
state of the BMP.
Fig. 3-2:
Green Yellow Red
Positions of the LEDs
LED Operating state
Color State
Green on Power OK
Inverse
flashing
IO-Link communication active
Yellow off The target is located within the
configured measuring range.
on The target is located outside of the
configured measuring range.
Flashing
5 Hz
The excess gain of the
measurement is low.
The measured magnetic field
strength of the target is small.
Red off No error
Flashing
5 Hz
Analog current output is open
Tab. 3-1: LED display
Note, tip
Sustained, asynchronous flashing of all LEDs
indicates a serious error. The BMP likely needs
to be replaced.
BMP 01-EL1PP _ 1A- _ _ _ _ -00 -P _ _ /P _ _ -S4/P _ _ -S75
Magnetic Field Positioning System