Troubleshooting - Balluff BML-S1C0-Q53-M400-0-KA Serie Mode D'emploi

BML-S1C0-Q53_-M400-_0-KA_ _
Magnetic Linear Encoder System
8

Troubleshooting

Problem
The controller is receiving (at times)
no distance information.
The controller is receiving no
distance information at certain
points.
Position signal is highly noisy
Linearity deviation is out of
tolerance.
10
english
Possible causes
The necessary supply voltage is not
present.
The voltage drop is too great.
Cables are not connected.
The distance between sensor head
and tape is (in places) wrong.
The magnetic poles of the tape are
damaged in places by the presence
of strong magnets.
Distance between sensor head and
tape is too great.
The sensor head is not moving
parallel to the tape (see Fig. 3-4 for
tolerance).
Distance between sensor head and
tape is too great.
Remedy/Explanation
Check whether power is present
and whether the BML is properly
connected.
The system must have an operating
voltage of 10...30 V.
Check cables against the wiring
diagrams.
Adjust the height of the sensor
head. To check, move the head
manually over the entire measuring
range.
Replace tape.
Attach sensor head closer to tape.
Correctly position the sensor head
(section 3).