How to Protect the Adjustments

Necessary Conditions

Confirm that the calibration and adjustment operations are completed.

Illustration

The following illustration shows how to position the jumpers in order to protect the adjustments.

Procedure

The following table describes the operation of protecting the adjustments (leading).

Step	Action
1	Take the module out of the PLC rack (the rack can remain switched on).
2	Remove the module’s casing (use a TORX type screwdriver for this).
3	Place the jumper in position 2-3 as shown in the illustration.
4	Put the module back into its casing.
5	Replace the module in the rack in its previous position.