System blocks
Block descriptions
ID 441692.01
STÖBER ANTRIEBSTECHNIK
96
67 Counter I32
Description
When the input
Run
is active, the block counts the rising edges on the input
In
and outputs
the counter status to output
Cnt
.
When the input
Decr
is not active, the block counts up. When the input
Decr
is active, the
block counts down.
The counting range is from 0 to 2147483647. Negative values are not used.
When a value range overflow or underflow occurs, the signal
OvFl
or
Undf
is set for one
cycle.
An active input
Reset
always resets the block output
Cnt
to 0.
Inputs
No. Name
Datatype Scaling
Description
1
In
B –
Counting
pulse
2
Run
B –
0: Counter ignores counting pulses.
1: Counting pulses are being acquired.
3
Decr
B –
0: Counting up
1: Counting down
4
Reset
B –
0: Normal operation
1: Counter output is set to 0. No other reaction.
Outputs
No. Name
Datatype Scaling
Description
5
Cnt
I32 –
Output
of
the counter status
6
OvFl
B
–
Counter had a value range overflow during the last cycle.
7
Undf
B
–
Counter had a value range underflow during the last cycle.
8
TrigOld
B
–
Memory for edge recognition
Содержание POSIDRIVE MDS 5000
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