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6.3. Location and width of the Z pulse
If the DIL switch DIL4 of the Z divider is completely set to OFF, the Z Pulse is forwarded
from the input directly to the output (see pegel converstion Z Puls).
All pictures in this section assume that the A/B divider is set to 8. The Z Pulse is divided
according to its divider (additionally DIL2/1 on OFF, ZIN is used, Z dividers not complete on
OFF).
Depending on the length or location of the Z Pulses input and through the synchronization
to the input or output signals, the Z pulse at the output can fluctuate around an input or
output period (not with DIL1/5 = DIL1/4 = ON).
DIL1 Front
8-pole
4
5
ON
ON
The pulse width at the output corresponds to the full distance between two Z pulses at the input.
DIL1 Front
8-pole
4
5
OFF
ON
The pulse width at the output corresponds to ¼ period of pulse width at the input.
Rev. 1
Wide Z pulse (a full encoder turn)
Narrow Z pulse (1/4 output-periode)
(Only applicable to input signals A/B 90°, DIL1/6 = OFF)
HM210IT User's Manual
www.hohner.it
13
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