Linear Magnetic Encoder Mounting - Selbit ISP - 010 Manual Handbook

Automatic thickness controller for sawing frame machines

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Table Of Contents

Table of Contents

Table 1

Screw pitch

[mm./obr.]

Chain sawing frame machine

Data from table 1 should be used during procedure of checking the controller's

Cable connection of the encoder should be routed as far as it is possible from other electrical

cables. Using special clip bands lead it to the place where the controller is mounted.

Point – 5

In case of saw head fed with chain the linear magnetic encoder MSK-3200 needs to be used.

It works together with magnetic tape MB-3200.

The magnetic tape contains two parts which contains with self-adhesive layer. First,

thicker part please place on the smooth and flatten surface (please clean the surface carefully

before sticking the tape using acetone or spirit). During sticking please get unstuck only small

part of the tape on the tip and stick it to the surface. Next get unstuck rest of the tape slowly

sticking it to the surface simultaneously. During sticking please use rubber roll to create

bigger adhesive pressure. Please stick the tape very careful and try to not create any air

bulging and notice to stick it straight. Next please stick the second part of the magnetic tape –

steel protection strip using the same proceeding as above. Both tapes should be stuck in one

line laying on each other creating two layers. Sensor MSK-3200 should be mounted on not

moveable part of the machine (according to the controller) to not create any cable movements

which can cause its damage. In case of mounting sensor on moveable part please protect cable

from its non-controlled damage leading it in a special portable buses. Sensor should be

mounted with two screws in a way that the magnetic tape should be in a 1 to 1,5 mm distance

and in parallel with it. Please notice during leading the cable to place it as far as it is possible

from other cables. Please do not place any sources of the magnetic field next to the magnetic

tape during, before and after mounting. It may cause it serious damage and incorrect working

of the controller. Please clean the surface of the tape from time to time with sift brush.

Please do not hit senor or the tape. The sensor should be mounted in that way thus text

SCALE SLIDE is faced on the magnetic tape side. The sensor and the tape should be mounted

in a such way that during feeding sensor "is above" the tape in all range. Please notice the

stability of the tape and the sensor during normal operating.

parameters.