Reset Electronic Fuses on a Digital Output Module
To reset fuses on your digital output modules, use an MSG instruction:
- Use the Tag Editor to create a tag at controller scope with aMESSAGE data type.
- Go to the Ladder Editor, and insert a rung that contains an MSG instruction. The instruction operand should be the MESSAGE tag you just created.
- Select the button to the right of the operand to go to theMessage Configurationdialog box.
- ForMessage Type, choose Generic CIP.
- ForService Code, enter 4D (Reset Fuse service code).
- ForObject Type, enter 1E (Discrete Output Group).
- ForObject ID, enter 1.LeaveObject Attributeblank.
- ForSource, enter or choose a controller-scoped tag that is a DINT. If the tag does not exist yet, selectCreate Tagsto create it.
- ForNum. Of Elements, enter 4.LeaveDestinationblank.
- Select theCommunicationtab.
- ForPath, enter module name or CIP path to the module.
- ForCommunication Method, choose CIP.
- SelectOK.
- Write logic or use the Data Monitor to set the values of the source tag. The tag represents a bit mask of the points on which to reset fuses.
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