How to access the forcing/unforcing function

At a Glance

This function allows you to modify the state of all or part of the channels of a module.

The state of a forced output is frozen and can only be modified by the application after unforcing.

NOTE: However, in the event of a fault leading to output fallback, the state of these outputs ‐assumes the value defined when configuring the Fallback mode parameter.

The various commands available are :

for one or more channels :
- force to 1,
- force to 0,
- unforcing (when the channel or channels selected are forced),

for all the channels of a module (when at least one channel is forced) :
- global unforcing of channels.

Procedure

The following table shows the procedure for forcing or unforcing all or part of the channels of a module.

Step	Action for one channel	Action for all channels
1	Access the module's debug screen.
2	In the Value column, right-click the cell of the required channel.	Click on the Global unforcing button found in the general parameters field.
3	Select the required function: forcing to 0, forcing to 1.	-