MTS Systems MK292, Руководство пользователя

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7.6 (ZERO) Null Adjust / Green LED
Null adjust allows you to set the mechanical ZERO position anywhere within the
active measuring range of the position sensor. Move the sensor magnet to the desired
ZERO position and proceed as follows:
1) Hold the programming switch in Position #2 until the 'ZERO' LED begins to flash (
≈
3 sec.)
ADJUST
The displacement output indicates position without the offset calculation
2) Set switches S1-S6 to ZERO position.
1) Hold the programming switch in Position #2 to restart programming sequence. (
≈
3 sec.)
SET UP
7.7 (ZERO) Offset
As an alternative to the ZERO/NULL adjust, a ZERO/NULL offset can be programmed
within a range of -49.9999 to +49.9999 inches. The value depends on the pre-set reso-
lution of the position sensor. The offset is set by using S6 only.
Forward Acting - Positive offset counts down when magnet is moved to the head and
counts up when moved to the tip.
Reverse Acting - Negative offset counts up when magnet is moved to the head and
counts down when moved to the tip.
Positive Offset Negative Offset
0 = +0 5 = -0
1 = +1 6 = -1
2 = +2 7 = -2
3 = +3 8 = -3
4 = +4 9 = -4
NOTE:
If a set value is overwritten, the programming mode
has to be set again by repeatedly tapping the dip
switch to position #1.
ZERO
ZERO
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