# Batch Configuration

A batch is set up to perform a specified number of consecutive tightenings using the same tightening program. Batches must have tightening program and batch size specified in order to run.

Batch configuration parameters
Parameter | Description
--- | ---
Tightening program | The tightening program to use with the batch.
Batch size | Number of tightenings the batch will perform. Max. number of tightenings in one batch is 250. Batch size 0 will give the batch an infinite number of tightenings.
Identifier number | When using a Socket selector, this is the socket position used to activate the batch.