Hardware Synchronization - Siemens SIMATIC S5 Equipment Manual

R 02/92

Hardware Synchronization

3.3.5
Initiating pulse
Counter pulse
Synchronization
pulse
Synchronization bit
Synchronization LED
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The data block (IP 241) is set with an
The hardware synchronization is called
(e.g., by the standard function block with
The drive direction coincides with the
synchronization direction selected
with switch S2
To update the track identifier bits, the 1P 241
requires 1 msec. for each specified start
The 1P 241 sets the synchronization bit
The 1P 241 dims the synchronization LED
The 1P 241 provides the NV value as actual value
The 1P 241 causes an interrupt if the NV value is
greater than an entered set value with interrupt
identifier, or alwavs when the NV interrurXs are
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Path
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NV value (or left at 0)
command SH)
Simultaneously (e.g., by
the reference point drive 4
of the system)
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no
"
Matching Module for Incremental Encoders
a: maximum of 1
encoder revolution
Pulse diagram
Synchronization
instant
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3 – 7