Moeller XIOC, Hardware And Engineering

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Counter module
04/03 AWB2725-1452GB
32
Enable module output The module outputs are the “Latch” output (=) and the “Level” output (>). The Level output is only
available for the linear counter.
X
To enable the outputs, apply a “1”signal to the “CompareOutput
n
Enable” of the “CounterControl”
block.
An inhibit applied to the output does not affect the Equal flag.
Set “preset” value Only for linear counters:
The command is carried out if there is a “0” signal applied to the “Counter
n
Enable” input of the
“CounterControl” function block.
X
Enter the command WRITEPRESETVALUE at the “Command” input of the block “WriteCounter” and
the preset value at the “Data” input.
If the encoder transmits a reference signal, the preset value overwrites the actual value.
Enable reference input Only for linear counters:
X
Apply a “1” signal to the “ReferenceMarker n Enable” (n = 1, 2) input of the “CounterControl” function
block, so that the reference signal can be received from the encoder.
Enable counter input
X
Apply a “1” signal to the “Counter
n
Enable” input of the “CounterControl” function block, so that the
signals can be received from the encoder.
When using a ring counter, the enable can only be implemented after you have set the start and end
values.
Set new actual value
X
Enter the command WRITECURRENTVALUE at the “Command” input of the “WriteCounter” block, and
the actual value at the “Data” input.
Reset Latch output and
Equal flag (EQ)
X
Apply a “1” signal to the “ClearEqual
n
” input of the “CounterControl” function block to set the output
and the Equal flag to “0”.
The output and flag can only be set again if you apply a “0” signal to this input.
Read out start value Only for ring counters:
X
Enter the command READPRESETVALUE at the “Command” input of the “ReadCounter” block.
As soon as you have entered this command, the values will be shown at the outputs: “DataLowChannel n ”
and “DataHighChannel n ”, as well as “Output n _UDINT” and “Output n _DINT”.
The command applies to both channels.
Read out end value Only for ring counters:
X
Enter the command READSETTINGVALUE at the “Command” input of the “ReadCounter” block.
As soon as you have entered this command, the values will be shown at the outputs: “DataLowChannel n ”
and “DataHighChannel n ”, as well as “Output n _UDINT” and “Output n _DINT”.
The command applies to both channels.
Read out comparison
value
X
Enter the command READSETTINGVALUE
n
at the “Command” input of the “ReadCounter” block.
As soon as you have entered this command, the values will be shown at the outputs: “DataLowChannel
n
”
and “DataHighChannel
n
”, as well as “ Output
n
_UDINT” and “Output
n
_DINT”.
The command applies to both channels.
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