SPX FLOW APV CU41-T User Manual

APV_CU4 AS-i_UK-5_072018.indd
UK
Control Unit
CU4 AS-interface
Instruction manual: UK - rev. 5
APV
3
Content Page
1. AbbreviationsandDenitions   4
2. SafetyInstructions   4
2.1. Sentinels
2.2. Intended Use
2.3. General Regulations for Careful Handling
2.4. Welding instructions
2.5. Persons
2.6. Warranty
2.7 Important Safety Instructions for AS-interface networks
3. General Terms 7
3.1. Purpose of use
3.2. Design of CU4 AS-interface
3.3. Function of the individual components
4. MechanicsandPneumatics   10
4.1. Air connection for valves with turning actuator
4.2. Air connections for single seat and double seat mix proof valves
4.3. Pressure relief valve
4.4 Functional description - block diagrams
4.5. Technical Data / Standards
4.6. Solenoid valves
4.7. Throttling function
4.8. NOT element
5. Adapter 19
5.1. Valveswithturningactuator,e.g.butteryvalves
5.2. Single seat valves
5.3. Double seat mix proof valves DE3, DA3+
5.4 Double seat mix proof valves D4, D4 SL, DA4
6. Electronicmodule   20
6.1. Function / Block diagram
6.2. Functional description of connections
6.3. Use of data bits
6.4. Technical Data
6.5. Connections
6.6. LED indication
7. Feedback unit 26
7.1. General terms
7.2. Sensors
7.3. Adjustment of valve position feedback
7.4. Use of external sensors
8. CU Assembly and Startup 27
8.1. Valveswithturningactuator,e.g.butteryvalves
8.2. Single seat valves
8.3. Double seat mix proof valves DE3, DA3+
8.4. Double seat mix proof valves D4, D4 SL, DA4
8.5. Replacement of a CU3 control unit
9. AccessoriesandTools   40
10. Service   41
10.1. Dismantling
11. TroubleShooting   42
12. Spare Parts Lists
ITISESSENTIALTOREADTHISINSTRUCTIONMANUAL
BEFORE USE OF THE CONTROL UNIT!

SPX FLOW APV CU41-T Specifications

General

Brand	SPX FLOW
Model	APV CU41-T
Category	Control Unit
Language	English