# Running a Loosening Sync Mode

A loosening sync mode can be run in following possible ways.

All the conditions to start a tightening must be fulfilled (example: no emergency stop, enable signal is set and so on) in order for all the above cases to work correctly.

## Running a Loosening Sync Mode Using the Input Select Loosening

1. Select a tightening sync mode with an associated loosening sync mode.

   - This can be done by adding the I/O signal Select Input, Id 10020 in the To controller area in the Fieldbus sub-tab under Fieldbus and SoftPLC or this can also be done by selecting a task in the Task under the Virtual Station tab .

2. Select loosening using the I/O signal Select loosening, Id 10029 in the To controller area in the Fieldbus sub-tab under Fieldbus and SoftPLC .

3. Start the loosening using any of the two signals:

   - Start drive (continuos), Id 10028

   - Start drive (pulse), Id 10113

## Running a Loosening Sync Mode Using Input Start Loosening

1. Select a tightening sync mode with an associated loosening sync mode

   - This can be done by adding the I/O signal Select Input, Id 10020 in the To controller area in the Fieldbus sub-tab under Fieldbus and SoftPLC or this can also be done by selecting a task in the Task under the Virtual Station tab .

2. Start the loosening using any of these two signals:

   - Start loosening (continuous), Id 10011

   - Loosening pulse start (pulse), Id 10072