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VIPA System 300S
HB140 | SM-DIO | | en | Rev. 16-43
Byte
Bit 7 ... Bit 0
4
1. edge evaluation (1 = edge detected, 0 = no edge detected)
Here the last presence of an edge since the last read access to the reg-
ister is stored.
After a read access to this register (in the module) it is set back.
n
Bit 0: Status I+0.0
n
...
Bit 7: Status I+0.7
n
5
Edge evaluation
n
Bit 0: Status I+1.0
n
...
n
Bit 7: Status I+1.7
6 ... 7
reserved
8
Edge lost (1 = edge lost, 0 = no edge lost)
Here is noted if an edge change has been lost, i.e. if there has been more
than one edge change since the last read access.
n
Bit 0: Status I+0.0
n
...
n
Bit 7: Status I+0.7
9
Edge lost
n
Bit 0: Status I+1.0
n
...
n
Bit 7: Status I+1.7
10 ... 11
reserved
The following bytes contain the values of the µs ticker for a channel at the
time of an edge change. Only the lower 16bit are taken over. An overflow
after 65ms has to be accordingly processed in the user application.
Byte
+3
12
Time stamp I+0.1
16
Time stamp I+0.3
20
Time stamp I+0.5
24
Time stamp I+0.7
28
Time stamp I+1.1
32
Time stamp I+1.3
36
Time stamp I+1.5
40
Time stamp I+1.7
Digital Modules FAST - SPEED-Bus
321-1BH70 - DI 16xDC 24V > Parameterization
+2
+1
Time stamp I+0.0
Time stamp I+0.2
Time stamp I+0.4
Time stamp I+0.6
Time stamp I+1.0
Time stamp I+1.2
Time stamp I+1.4
Time stamp I+1.6
+0
95
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