Rockwell-automation AADvance Controller Troubleshooting and Maintenanc Manuel d'utilisateur télécharger pdf (Page 72)

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5-12

Document: 553634

(ICSTT-RM406F_EN_P) Issue: 089:

Troubleshooting and Maintenance Manual (AADvance

Controller)

Replacing Fuses

The digital/analogue Input Termination Assemblies and digital output termination assemblies have fuses

that can be easily accessed and replaced without removing the module or the termination assembly.

Use the following procedures to replace the fuses.

Digital Input Fuses T9901: No 396/TE5 50mA time lag fuse; UL 248-14, 125 V,T Leadfree;

manufactured by Littlefuse.

Digital Output Fuses T9902: SMF Omni-Block, Surface Mount Fuse Block 154 010, with a 10A, 125V

Fast Acting Fuse, Littlefuse.

WARNING

FUSE REMOVAL or REPLACEMENT

When the controller is installed in a Hazardous environment do not remove or

replace a fuse when energized.

Replace Input Channel Fuse

To replace a digital or analogue channel fuse on a Termination Assembly carry out the following

procedure:

1) Use a small screwdriver to open the fuse cover.

2) Locate the blown fuse and remove with a pair of long nosed pliers.

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Rockwell-automation AADvance Controller Troubleshooting and Maintenanc Manuel d'utilisateur Page 72