Flowserve Logix 500 Series Manuals

51-1 Flowserve Corporation, Valtek Control Products, Tel. USA 801 489 8611 GENERAL INFORMATION The following instructions are designed to assist in unpacking, installing and performing maintenance as required on Logix™ 500 Digital Positioners. Series 500 is the term used for all the positioners within the family; however, specific numbers indicate features specific to a model: Logix 520 indicates that the positioner uses HART® protocol. Product users and maintenance per- sonnel should thoroughly review this bulletin prior to installing, operating, or performing any maintenance on the valve. Separate Valtek Flow Control Products Installation, Operation, Maintenance instructions cover the valve (such as IOM 1 or IOM 27) and actuator (such as IOM 2 or IOM 31) portions of the system and other acces- sories. Refer to the appropriate instructions when this information is needed. To avoid possible injury to personnel or damage to valve parts, users must strictly adhere to WARNING and CAUTION notes. Modifying this product, substituting non-factory or inferior parts, or using maintenance procedures other than outlined could drastically affect perfor- mance and be hazardous to personnel and equip- ment, and may void existing warranties. WARNING: This product has electrical conduit connections in either thread sizes 0.5-inch NPT or M20 which appear identical but are not interchangeable. Forcing dissimilar threads Logix 500 Digital Positioner Valtek Part No. ????? together will damage equipment, cause personal injury and void hazardous location certifications. Conduit fittings must match equipment housing threads before installation. If threads do not match, obtain suitable adapters or contact a Flowserve office. WARNING: Standard industry safety practices must be adhered to when working on this or any other process control product. Specifically, personal protective and lifting devices must be used as warranted. Unpacking 1. While unpacking the Logix 500 positioner, check the packing list against the materials received. Lists describing the system and accessories are included in each shipping container. WARNING: When lifting a valve/actuator assembly with lifting straps, be aware the center of gravity may be above the lifting point. Therefore, support must be given to prevent the valve/actuator from rotating. Failure to do so can cause serious injury to personnel or damage to nearby equipment. 2. In the event of shipping damage, contact the ship- per immediately. 3. Should any problem arise, contact a Flowserve Flow Control Division representative.