Rm-materials-handling ELECTRIC CHAIN HOISTS LoadMate Chain Hoist TMU Mot Manuel d'utilisateur télécharger pdf (Page 20)

LM TMU I&M MANUAL/EN/06.15.2009

20/38

This document and the information contained herein, is the exclusive property of R&M Materials Handling, Inc., and represents a non-public, confidential and proprietary trade secret

that may not be reproduced, disclosed to third parties, altered or otherwise employed in any manner whatsoever without the express written consent of R&M Materials Handling, Inc.

3.10 Trouble Shooting – Brake

3.10.1 Compact Brake

The Compact brake is used on the MF06 inverter motor only.

Brake will not release:

y Air gap too large ⇒ adjust air gap

y Presence of foreign matter ⇒ clean brake

y Check Motor Parameter setting ⇒ consult Section 4.2.3

Insufficient braking torque:

y Grease on lining ⇒ replace lining

y Damaged lining ⇒ replace lining

y Air gap too large ⇒ adjust air gap

y Worn friction material ⇒ replace lining

3.10.2 D.C. Disc Brake

The D.C. Disc brake is used on the two-speed motor only.

Brake will not release:

y Presence of foreign matter ⇒ clean brake

y Bad rectifier ⇒ replace rectifier

Insufficient braking torque:

y Grease on lining ⇒ replace lining

y Damaged lining ⇒ replace lining

y Air gap too large ⇒ replace friction material

y Worn friction material ⇒ replace friction material

1 2 ... 15 16 17 18 19 20 21 22 23 24 25 ... 37 38

Commentaires sur ces manuels

Pas de commentaire

Rm-materials-handling ELECTRIC CHAIN HOISTS LoadMate Chain Hoist TMU Mot Manuel d'utilisateur Page 20

Commentaires sur ces manuels