Siko MSA501 Originalmontageanleitung Seite 19

MSA501-S(SSI)
Measurement range
Display of numerical values
The value displayed by sensor MSA501 via the interface is always a multi-
ple of the set resolution.
Example:
Sensor output value = 340603; set resolution = 0.005 mm
-> Position value = 340603 * 0.005 mm = 1703.015 mm
For resolution set to 0.01 mm, the output value mentioned above corres-
ponds to a position value of 3406.030 mm.
Tape coding
The absolute coding of MBA enables a max. measurement range of
10240 mm (= 2048000 * 0.005 mm).
Position value
In order to avoid leaps occurring around the maximum value at the 0 posi-
tion, this maximum value (boundary) is limited to 10000 mm (= 2000000 *
0.005 mm). This enables recording of a range of up to -240 mm (= -48000
* 0.005 mm) in negative travel direction.
Variable boundary
If there is the requirement of extending the measurement range in nega-
tive direction, a positive value can be programmed as the boundary via
service mode interface.
e. g.: boundary = 6000 mm (measurement range = -4240 mm ...
+6000 mm; -4240 mm / 0.005 mm = 848000; +6000 mm / 0.005 mm =
+1200000)
MSA501-S(SSI) · Date 06.06.2016 · Art. No. 85615 · Mod. status 152/16
0
+2047999 +1
0
-1 +1
-48000
0
-1 +1
848000 +1199999 -848000
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0
+2047999
-1
+1999999 -48000
0
-1 +1
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+1
0
+1
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