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Pulse Counter Operating Mode
5.2
Parameterization
5.2.1
Description of the Parameterization Data
Counting direction
5-4
This chapter discusses possible parameterization in ²pulse counter² operating
mode which you can use to adjust the reaction of the counting channels to
your task.
The parameter data are divided into three parameter blocks. For the structure
of these parameter blocks, see chapter 5.2.2. The number of the parameter
block and the offset in the related structure are specified in the description of
the individual parameter data.
To be able to utilize the ²pulse counter² operating mode, you must transfer at
least parameter blocks 1 and 2 to the CM35.
Note
A channel must be stopped before it can be reparameterized.
- - If you want to change channel- - specific parameters, this channel must
be stopped.
- - If you want to change parameters affecting more than one channel, all
channels must be stopped.
The new parameterization data take effect when the channel is started again.
For general layout and transmission of the parameter blocks, see chapter 4.2.
When you specify the direction of counting, you determine the direction in
which the encoder pulses are counted.
Counting direction, up:
Counting direction, down: Encoder pulses decrement counting value.
The parameterized direction of counting applies to all channels.
Table 5-2
Direction of counting
Variable:
Parameter
Counting
Block
Direction
C_Direction
2
Encoder pulses increment counting value.
Offset
Data
Type
7.0
Bool
(4) J31069-D0416-U001-A5-7618
Value Range
0: Counting direction, up
1: Counting direction,
down
CM35 Counter Module
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