SPX FLOW APV CU43-D4 - User Manual

APV CU4 AS-interface
CONTROL UNIT
FORM NO.: H326406 REVISION: UK-5
READ AND UNDERSTAND THIS MANUAL PRIOR TO OPERATING OR SERVICING THIS PRODUCT.
INSTRUCTION MANUAL

Summary

Safety Instructions

General Regulations for Careful Handling

Important Safety Instructions for AS-interface networks

Provides critical safety advice for AS-interface network installation.

Mechanics and Pneumatics

CU41 AS-interface

Provides block diagram and connection details for CU41 AS-interface.

CU41 N - AS-interface

Presents the functional block diagram for the CU41N AS-interface.

CU41-D4 AS-interface for D4 double seat mix proof valve

Shows the block diagram for CU41-D4 AS-interface for D4 double seat mix proof valves.

CU43 AS-interface for DE3, DA3+ double seat mix proof valves

Provides the block diagram for CU43 AS-interface for DE3, DA3+ double seat valves.

CU43-D4 AS-interface für DA4; D4 SL double seat mix proof valves

Offers the block diagram for CU43-D4 AS-interface for DA4/D4 SL double seat valves.

Technical Data; Standards

Electronic module

Function; Block diagram

Explains the CU4 AS-interface as a slave for AS-interface, its profile, and address range.

Technical Data

LED indication

CU Assembly and Startup

Valves with turning actuator, e.g. butterfly valves

Details the assembly steps for the control unit on butterfly valves.

Single seat valves

Details the assembly steps for the control unit on single seat valves.

Double seat mix proof valves DE3, DA3+

Details the assembly of the control unit on DE3, DA3+ double seat mix proof valves.

Double seat mix proof valves D4, D4 SL, DA4

Details the assembly of the control unit on D4, D4 SL, DA4 double seat mix proof valves.

Electric connection

Startup

Guides the startup procedure for control units on D4, D4 SL, DA4 valves.

Service

Trouble Shooting

General Failures

Lists common failures and their remedies, including valve position, feedback, and LED issues.

Failure

Details failures for CU41 on single/double seat valves and CU43 on double seat valves.

SPX FLOW APV CU43-D4 Specifications

General

Brand	SPX FLOW
Model	APV CU43-D4
Category	Control Unit
Language	English