Enabling/Disabling Hardware Channels 1, 4, 7, 10 - Pepperl+Fuchs FieldConnex F2D0-MIO-Ex12.FF Series Manual

Multi-input/output device

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Table Of Contents

Table of Contents

Multi-Input/Output Device

Parameterization and Operation

Bit

4 ... 7

Group 2 Hardware Inputs

Bit

In the DI function block, the value of the FIELD_VAL_D parameter is assigned to the Primary

Value parameter, and from there, to the OUT_D parameter value. Thus, cyclic transmission of

the groups of sensor values to a control system is possible as well as their further use in a

function block application.

Because of the many inputs mapped to a single parameter, the status does not reflect the

status of a specific input any more. Failures, such as lead breakage or lead short circuit of the

sensor wires are no longer issued using the status. The status remains GOOD in all instances.

Only hardware failures of the MIO device are issued with the status BAD - Device Failure.

With the PV_FTIME parameter, you can determine for how long (in seconds) the final position

feedback sensor values have to be stable, before they are passed on from the FIELD_VSL_D

parameter to the Primary Value parameter.

Depending on the application used, sensor values can keep changing or influencing one

another. In this case, an inappropriate numeric value can result in the Primary Value parameter

not being updated at all. Therefore, Pepperl+Fuchs recommends setting the

PV_FTIME parameter to 0. If time monitoring is not necessary, Pepperl+Fuchs recommends

setting the Sensor Usage parameter to "Use sensor values for PV_D".

4.6.2