Installation Manual
HITACHI Air Conditioner Managing System
Central Station EX
Model: PSC-A128EX3
Notice: Please provide this manual to the next operator to be referenced and kept in a safe place.
(Installer) → (Wiring electrician) → (Test run operator) → (Customer)
Please carefully read this Installation Manual before installation.
1. Safety Summary ......................................................................................................................................2
2. Before Installation ....................................................................................................................................6
3. Specification ............................................................................................................................................6
3.1 System Configuration ......................................................................................................................6
3.4 Specifications ..................................................................................................................................9
4. Installation Procedure ............................................................................................................................ 10
5. Installation Work ....................................................................................................................................10
5.1 Place for Installation ......................................................................................................................10
5.2 Installation Procedure ...................................................................................................................10
6. Electrical Wiring .....................................................................................................................................13
6.1 Wiring Procedures .........................................................................................................................13
6.2 Wiring Work ...................................................................................................................................13
7. Switch Setting ........................................................................................................................................16
9. Setup Procedure Overview ...................................................................................................................19
9.1 Power ON ......................................................................................................................................19
9.2 Initial Setting ..................................................................................................................................20
9.3 Register Network ...........................................................................................................................22
9.4 Detail Setting Window ...................................................................................................................26
9.6 Test Run ........................................................................................................................................47
10. Register Layout .....................................................................................................................................50
10.1 Registering Layout ........................................................................................................................51
10.2 Allocating Icons .............................................................................................................................53
10.3 Deleting Layout .............................................................................................................................55
10.5 Loading Layout Data .....................................................................................................................58
10.6 Saving Layout Data .......................................................................................................................59
TABLE OF CONTENTS
A12124820A