ABB AV2 User Manual

INTRODUCTION
INSTRUCTION CONTENT
1 - 5
INSTRUCTION CONTENT
This instruction includes the following sections:
Introduction
Provides a description of this instruction; its sections and uses,
along with a brief description of the Type AV1 and Type AV2 posi-
tioners. This section also provides reference documents (Table
1-2), product nomenclature (Table 1-2), specifications (Tables 1-3,
1-4 and 1-5), agency approvals (Table 1-6) and positioner acces-
sories (Table 1-7). Table 1-8 lists retrofit mounting kits, Table 1-9
lists available speed control orifices, and Table 1-10 lists the avail-
able pressure gages. Table 1-11 lists pressure regulators, Table
1-12 lists supply air filters available from ABB and Table 1-13 lists
the materials used in the positioner components.
Description and
Operation
Describes the functional operation of the positioners.
Installation
Provides information about installing a Type AV positioner.
Calibration
Provides calibration and adjustment procedures.
Operating Procedures
Presents information and procedures for various applications.
Troubleshooting
Provides a table containing errors, causes and corrective action.
Maintenance
Includes preventive maintenance information and procedures.
Repair and
Replacement
Procedures in this section give step-by-step instructions for
removing and replacing components.
Support Services
Provides recommended spare and replacement parts lists. Illus-
trations of both positioners provide part numbers for all major
components.
Appendix A
Provides calibration information about the four to 20-milliamp posi-
tion transmitter and the potentiometric position transmitter.
Appendix B
Quick start section for control engineers that are knowledgeable
about positioners and the overall process in which the positioner is
to be used.
Appendix C
Details cam shaping information.
Appendix D
Covers the pneumatic position transmitter option.
HOW TO USE THIS INSTRUCTION
For safety reasons, read and completely understand this instruc-
tion before completing any tasks or procedures associated with
installation, calibration, operation, maintenance or repair.

ABB AV2 Specifications

General

Brand	ABB
Model	AV2
Category	Valve Positioners
Language	English