Function description
Operating Manual PSSu E S INC 24V se(-T)
1001380-EN-04
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}
e: The counter is disabled because there is a 1 signal at input G.
The module can evaluate the counter pulses once, twice or four times (configuration in the
PSSu Configurator or PAS4000).
B
A
2x
4x
}
Single evaluation:
Each rising edge at channel A increases the counter status.
}
Double evaluation:
Each rising and each falling edge at channel A increases the counter status.
}
Quadruple evaluation (default):
Each rising and each falling edge at channel A and channel B increases the counter
status.
4.2.4
Counter operating mode
In counter operating mode, the module's single-pole inputs A, B, C have the following func-
tions:
}
Input A (Count)
Input A is the input for the encoder's counter pulses. The module counts each rising
edge.
}
Input B (Up/down)
At a 0 signal the module counts forwards. At a 1 signal the module counts backwards.
}
Input C (Gate/Latch)
The counter is stopped with a 1 signal. The module ignores the counter pulses at the in-
put until a 0 signal returns.
C
G
L
a
b
c
d
e
B
A
Legend:
}
a: The counter counts forwards because there is 0 signal at channel B.
