ABB DPA UPScale ST120, User Manual

Page: 48 / 129

Modifications reserved
Page 48/79
6.4 Communication interfaces
The UPS cabinet is provided with a communication card that provides the system information
Communication card (next to the distribution):
• Input Interfaces X1 (Phoenix terminals)
•
Output Interfaces : X2 DRY PORTs ,volt-free contacts (Phoenix
terminals)
•
Smart Port JD1 / RS232 Sub D9 / female: Interface (UPS system to computer)
•
USB Interface (UPS system to computer)
Two LEDs are located on the interface board (3):
• Green LED showing the status of the Interface:
- Fast blinking: 2 times/sec = interface is OK
•
Red LED Board alarm (indicates a possible replacement of
the board)
6.4.1 Customer interface and DRY PORTs
All the input and output interfaces are connected to phoenix terminals (cable 0.5 mm2).
6.4.1.1 Output interfaces: terminal blocks x2 (DRY PORTs)
•
Provision of signals for the automatic and orderly shutdown of servers, AS400 or building
automation systems
6.4.1.2 Input interfaces: teminal blocks X1
•
Connection of remote shut down facilities, generator operation, customer’s specials
Refer to the chapter 7.2.