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Flexi -3G Installation & Commissioning Manual
Chapter 2. Flexi - 3G System General Description
2.4. SC200 System Controller
The SC200 system controller is an advanced control and monitoring solution which provides a full
suite of communications options, including built-in Ethernet interface, Web server, and SNMP agent.
Alarm notifications may be by SNMP traps, SMS text messaging, dial-out to PowerManagerII remote
monitoring software, or relay contact closures.
The SC200 is supplied pre-configured with either a default configuration file, or with one factory
customized for a particular application. Some configuration file changes can be made with the keypad,
or all settings can be changed via a PC connected to the USB interface (see details on page 8).
For connector pin-outs see document no IPN 997-00012-50, SC200 System Controller Operation
Handbook.
For Troubleshooting regarding the SC200 alarm LEDs, see document no IPN 997-00012-50, SC200
System Controller Operation Handbook.
2.4.1. Input/Output Board
The input/output (I/O) board provides the system I/O interfaces and connections for the SC200 system
controller.
The I/O board includes a range of sense inputs for dc power system control and monitoring. It also
allows real time data collection from building services and other external devices, and relay outputs for
alarm signals or control of external devices.
The I/O functions are:
Sensors:
Current - 3, Bus voltage - 1, Temperature - 2, Battery Mid-point - 4
Input/Output:
Digital inputs: 4 pre-defined system functions, 6 user-defined
Relay outputs: 6 (one also used as Monitor OK alarm)
LVD contactor outputs: 2
For input and output specifications see document no IPN 997-00012-50, SC200 System Controller
Operation Handbook.
For connector pin-outs see document no IPN 997-00012-50, SC200 System Controller Operation
Handbook.
Page 14 of 94
Fig. 2-6 SC200 Controller
Document No: - 4493-CM-EN-10989402
Copyright © 2008-2009 Eaton Corporation. All Rights Reserved
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