How to configure preset or reset in a counting function

At a Glance

This parameter defines the initialization mode of the counting register at a moment defined by the signal on the physical input IPres ST_IPRES (%IWr.m.c.2.3) or IReset (depending on the counting function).

Configuring hardware preset or reset is defined in the Preset on IPreset zone or Reset on IReset zone in the configuration screen.

Notes

So that the hardware preset IPreset or Reset IReset does take place, it must first be enabled by the software using the corresponding language objects, run by the project.
Direct presetting or resetting by the software does not require implementation of the following procedure.
The preset value is defined in the adjustment screen.

Procedure

The table below summarizes the hardware preset configuration procedure for the TSX CTY2A, 4A and 2C modules.

Step	Action
1	Open the module to be configured.
2	In the channel field: select the counter (i.e. the channel) concerned.
3	In the general parameters field: select the counting function and the task. Result: the configuration screen appears.
4	In the Preset on IPres or Reset on IReset zone click on the drop-down menu button. Result: a list of options similar to this one appears. The options that are actually available depend on the type of module and the counting function selected.
5	Select the hardware preset (or reset) required.
6	Hardware preset (or reset) configuration is complete. If there are no more parameters to configure, enable the new configuration. To do this: scroll down the Edit menu and select the Enable command.