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EC500 Controller Operation Handbook Issue A1 Issue Date: March 2019 Eaton Corporation Telecommunications Power Solutions dcpower.eaton.com DCinfo@eaton.com...
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In no event will Eaton be responsible to the purchaser or user in contract, in tort (including negligence), strict liability or otherwise for any special, indirect, incidental or consequential damage or loss whatsoever, including but not limited to damage or loss of...
EC500 Operation ..........................12 Overview ............................12 Starting the EC500 ..........................12 Home Screen ..........................13 EC500 Operation Using Keypad and Screen ..................13 Navigation Keys ..........................13 Main Menu Navigation ......................... 14 Changing a Configuration Setting using the Keypad ..............14 Keypad Access Security .........................
About this guide ABOUT THIS GUIDE SCOPE This guide covers operation of the EC500 Controller. See EC500 Identity Information on page 17 to determine the version of the embedded software. AUDIENCE This guide is intended for use by: •...
Connections EC500 CONTROLLER The EC500 Controller is an advanced control and monitoring solution which provides a full suite of communications options, including built-in Ethernet interface, Web server, Modbus, and SNMP agents. Alarm notifications may be by Email, SNMP traps, SMS text messaging or relay contact closures. Local notifications are given on Display, Buzzer and LEDs.
The EC500 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 EC500 through a network. For essential configurations see System Configurations on page 67.
The following diagram shows a system architecture using EC500 and its peripherals. The following wiring diagram shows the connections between the EC500, the DC Interface board, the other dc power system components and external devices for a generic power plant. Please refer to your system wiring diagram for any system specific changes.
EC500 Controller Handbook General Description BOARD OPTIONS The EC500 system includes a number of options for controller and input / output boards. Contact Eaton for any new or currently available options. Unit Unit Features Remarks EC500-00 EC500 Controller with 10/100Mbps...
Language Options EC500 Firmware Upgrade STARTING THE EC500 When dc power is applied to the EC500 (via the connector CAN-1 / CAN-2 / RS485-L / RS485-U on rear panel) the controller boots up and start-up sequence begins. Start-up Screen Home Screen...
EC500 OPERATION USING KEYPAD AND SCREEN NAVIGATION KEYS EC500 provides a Joystick for navigation. For Navigation towards Right push the joystick Rightwards, for Left push leftwards and similarly, for Up and Down directions. To select an option or Enter, press the joystick towards the centre.
EC500 can be operated using a PC/Laptop through the Ethernet port. Connect to the EC500 either directly or over a network. Before connecting, ensure you know the IP address, user id and password to login to EC500. Please obtain your User name and password from your network administrator.
Web browser. Open any standard Web Browser, enter IP address of the controller and press enter. Browser will connect to the controller and a Login page will be presented. Enter your credentials and you will be presented with EC500 data.
Select the time or date text to be changed and type the correct time/date. • Click Save button on Web page. ➢ To set the time from Display On EC500 display, go to Home Main Menu Settings System Settings Date and • Time. •...
It may be necessary to configure access through your network's firewall. LANGUAGE OPTIONS The EC500 Controller language default is English and is inbuilt. Text on the LCD can be shown in other languages by loading the appropriate Translation File (EC500-xx-Vyyy.lng) into the EC500. Only Menu item translation is supported.
Click on Upload and follow the prompts to add the language. LANGUAGE SELECTION EC500 can hold one language file (in addition to inbuilt support for English) and it can be selected from the Display or Web page. ➢ To select a new language for the EC500 display Either: On the EC500 keypad go to: Home Main Menu Settings ...
Eaton may be able to supply a special downgrade file that will work correctly. It is likely that configuration settings will be lost if the firmware in the EC500 is downgraded. If a firmware downgrade is required, trial the downgrade and check the configuration before implementing it at a site.
VRLA battery i.e. constant-current charge, topping charge and float. The EC500 can also achieve CC/CV two stage charging for a Li-ION battery. Note that Li-Ion battery typically does not require Float mode. The following diagram shows the various control processes, measured values and operating values that determine the rectifier output voltage.
EC500 Controller Handbook System Operation VRLA BATTERY CHARGE PROFILE To maximize life and performance of a VRLA battery it should be operated as per the battery manufacturer’s recommendations. The EC500 has the following battery charge-related settings: Configuration Parameter Description Where to find:...
Alternate Current Limit applies when the EC500 determines that an ac standby generator is running. EC500 uses a Potential Free Input to determine If Engine is running. For Potential Free mapping see section Digital Inputs. Battery Current Limit (Normal) is always enabled ➢...
When the system is running and rectifiers are providing the bus voltage to circuit, the battery contactor will be ON and EC500 will not turn off the contactor. In this run state of the system, if reverse battery connected to the system then it can be hazardous for human and system.
Where a DC power system has energy inputs both from AC mains supply (or AC generators) and solar, then the EC500 must share the load power between these sources. Generally, the preferences are for the load to be supplied from the alternative energy source first, and take energy from AC only when there is not enough solar energy.
EC500 Controller Handbook System Operation RECTIFIERS The EC500 Controller supports the following Eaton rectifiers: HPR48-ES LPR48-ES 1.2kW The Controller supports only one series of rectifiers in one system. Please refer to System Configuration for Rectifier Type selection. Solar Charger is always supported irrespective of the type of rectifier selected.
Follow the De-registration and Registration process to replace an installed rectifier. The EC500 sends a LSS command to rectifier. In response, the rectifier sends it data. The EC500 checks, and if the rectifier is already registered then it will skip the registration process. Else it starts the registration process.
➢ To force rectifier to Sleep Mode To force any rectifier to sleep mode or to make it active Either: On the EC500 keypad Enable: Home Settings Rectifier Settings Force SMR to Sleep • • Then Select or Deselect individual rectifier to put it in sleep mode or to activate it.
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➢ Enabling Economy Mode Operation To enable Economy Mode operation Either: On the EC500 keypad Enable: Home Settings Rectifier Settings Eco Mode • • Connect to the EC500 via a web browser (See Ethernet Communications on page 79).
LVD operation with no delay. ALARMS EC500 provides a number of alarms to indicate any abnormal system condition to the user. The EC500 is supplied with a standard configuration file has a default set of alarms configured and enabled. This will be sufficient for standard dc power system operation.
Home page. ALARM GROUPING EC500 has provision for grouping of individual alarms. A maximum of 64 alarm groups can be configured. The user can map individual alarm to up to two alarm groups. Grouping provides an OR function. User can edit group names to match the requirement.
POTENTIAL FREE INPUTS / DI ALARMS EC500 supports up to 64 Potential Free inputs for external alarm reporting. For using the same, up to 64 user alarms are provided. Potential Free inputs are de-bounced before being taken as alarm. The user can directly map the PFC inputs to user alarms.
• ANALOG ALARMS EC500 provides 16 analogue compare engines. Predefined parameters can be compared against fixed values or other parameters. High / low compare to absolute value or analogue parameters, offset and hysteresis are provided. Following configurations can be done. User can set names of Analog Alarms as given in Analog Alarm Configuration.
SMART ALARMS EC500 provides 16 user configurable logic block. Each combinational logic block provides three inputs and two function blocks. Each function block provides three logic functions i.e. AND, OR & XOR and two inputs. Each of the two inputs can be inverted before presentation to function blocks.
POTENTIAL FREE OUTPUTS The EC500 supports up to 64 Potential Free outputs for alarm reporting to other equipment or control purpose. Potential free outputs are controlled via mapping from Alarm Groups detailed on page 47 or direct function mapping. For using the same, up to 64 user alarms are provided. Please refer Digital Outputs on page 59 for configuration.
Generator logic provides control for two digital outputs (relays) which can be used to control running and load control of generator. EC500 provides option to start / stop generator based on Bus voltage and / or Battery SOC. Once generator start condition is met it activates Relay 1 and after a user configured delay (Ton) activates Relay 2.
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EC500 can also monitor one potential free input to sense generator run condition provided by generator. A generator fail alarm is activated if EC500 does not detect ac supply (rectifiers have turned on) or does not sense the digital input, once generator Relays have been activated.
Additional Input / Output boards can be connected to EC500 to provide additional input/output to monitor and control external devices. IDENTIFY AN I/O BOARD Input / output boards are referenced by their serial numbers; EC500 supports 4 DCIO cards and 2 PFCIO cards ➢ To identify a particular I/O board •...
EC500. AC Voltage Single Phase System: At the time of polling which rectifier communicates with EC500 first time and provides the data of AC voltage that rectifier is determined for voltage measurement. Three Phase System: Similarly, at polling time which...
System Operation SYSTEM STATES The EC500 monitors the following system states to provide an overview of the DC power system’s operation. States displayed will depend upon the dc power system model. Some states will only be displayed if there is a digital input configured for this function.
Solar energy is measured by respective solar chargers. The EC500 supports internal and external energy meter option. The EC500 also supports predefined external Modbus based energy meters. Contact Eaton for more details and availability. ➢ To configure an Energy Meter •...
Performance logging and Data logging. EVENT LOG The Event Log records every system event / alarm. The EC500 can store up to 10,000 event logs. All types of alarms i.e. system alarms, analogue alarms, user alarms and smart alarms are logged. Logging of individual alarms can be disabled under the alarm management section.
• EC500 subtracts previous day Energy Logs from Current Day Energy Logs and logs the result at the time of mid night. Memory for Energy Logs entries up to 60 days are pre-allocated.
• EC500 subtracts previous day Run Hour from Current Day Run Hour and logged the result at the time of mid night. Memory for run hours log entries up to 60 days are pre-allocated.
EC500 Controller Handbook System Operation • To download/save the Log file in web, go to Tab “Export”. The EC500 will export the logs in excel sheet and save in the download folder. • To download logs in USB, attach a USB drive to USB connector on front panel, go to Home >...
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• End Date/Month/Year: when this date arrives, the EC500 will stop performance logging. • SD Perf Logs Folder: EC500 will create the folder in SD card with same name as written in this text box. • Select parameters to be logged out of the list given on the web page.
SYSTEM CONFIGURATION OVERVIEW The EC500 Controller supports a number of functions which are dependent upon availability of specific hardware in the system. Some critical parameters are also controlled under this section. EC500 configuration should be set accordingly before commissioning. Most of these configuration settings are not available on display or Web pages, as these are related to system hardware and should not be changed at run time.
Wrong selection will cause non- availability or wrong mapping of PFC Inputs and outputs in hardware. PFC IO 16 – 1 EC500 supports 2 number of PFC IO 16 Not Installed PFC IO 16 – 2 boards in addition to PFC IO8. These boards are installed on CAN bus directly.
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Web: Menu>System difference is less than MPM Threshold Voltage then Status>String Monitoring status shows OK. Battery String x When string status is not OK, EC500 generates an Web: Alarm alarm if “Battery String x Fail” is enabled, x defines Menu>Settings>Alarm the number of battery string.
System Installation guide. Mapping>String Monitoring LOAD CONFIGURATION EC500 controller provides support for settable individual LVD and Energy metering for each load. It supports up to 8 Loads. Following settings should be done as part of system configuration. Where to find:...
& load current channels. The shunt rating is passed on to the DCIF card by EC500 and the DCIF scales the measurement as per the settings. These settings are not intended for channel calibration. All DCIF channels come calibrated from factory. Refer to DCIF specifications for accuracy.
NMS Server ETHERNET COMMUNICATION SET-UP For using Ethernet Interface IP Address, Subnet Mask and Gateway Address must be set. The EC500 can be set- up for using a static IP address pre-assigned by Network Administrator, or it can be automatically assigned using a DHCP server.
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DHCP server. IPv4 address mode is always available in EC500 and IPv6 must be enabled if IPV6 is required. ➢ To configure the EC500 for Static IPv4 Address using the keypad Using EC500 Joystick go to: Home Settings System Settings Communication •...
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Static IPv6 address is not a common mode of setting and should be used carefully. ➢ To configure EC500 for IPv6 Address allocation from DHCP server using the keypad Using EC500 Joystick go to: Home Settings System Settings Communication •...
The following methods can be used for communications over the Ethernet interface: COMMUNICATION VIA WEB BROWSER The EC500 controller has an in-built web server. This allows a PC/laptop with a standard web browser to control and monitor the EC500 via an IP network.
COMMUNICATION VIA A NETWORK MANAGEMENT SYSTEM USING SNMP The EC500 Controller can be configured to allow access by a Network Management System (NMS), and/or to send alarms as SNMP traps to two different SNMP trap receivers. Two users for SNMPv2 and Eight for SNMPv3 ...
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Settings>SNMP>SNMP administrator. Read Community SNMPv3 Access Configuration EC500 supports up to 4 different users for SNMPv3 access. Set following parameters for each of the four users, when SNMP Access Type is set to SNMPv3. Parameter Description Range, Default...
Based on SNMP Trap protocol selected, user needs to configure below mentioned different parameters. SNMPv2 Trap Configuration EC500 supports up to 2 Trap receivers in SNMPv2 format. Set following parameters when SNMP Trap Protocol is set to SNMPv2 for both receivers.
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All Traps will be sent to both Trap receivers, if enabled. SNMPv3 Trap Configuration EC500 supports up to 8 Trap Receivers for SNMPv3 Traps. Set following parameters for each of these Trap receivers, when SNMP Access Type is set to SNMPv3. Following three security models are supported.
EC500 Controller Handbook Communications COMMUNICATION VIA EMAIL The EC500 Controller can be configured to send Email alarm messages when an alarm of configured severity is SET or CLEAR. ➢ To set up Email communications: 1. Set up Ethernet communications and connect the EC500 to the IP network. See Ethernet Communications on page 79 .
WEB ACCESS SECURITY Access to the EC500 web server is provided as HTTP or HTTPS. By default EC500 is set for HTTPS web access. HTTPS uses Transport Layer Security (TLS1.2) protocol for providing a secure access over the network. Data transfer (including login exchange information) is end to end encrypted.
The EC500 is shipped with 8 fixed users with different privileges. Customers shall change the default Username and Passwords. If the passwords for all users are forgotten then the EC500 will not be accessible from the web. It will continue system control as normal in this condition. Please contact your Eaton representative in such a case.
Phase Fail (R/Y/B) Individual phase is less than 90V or greater than 300V and communication between EC500 and respective phase rectifiers is not OK. If these two conditions are found on any complete set of rectifiers per phase for 10 second continuously then “R/Y/B Phase fail”...
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This alarm is generated in the rectifier with a delay of 10ms (one AC cycle) when input Mains frequency of rectifier less than 44Hz and greater than 66Hz. EC500 receives this and wait for 60 seconds to activate this alarm. System Overload...
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DCIF. S-Chg. Comm. Fail Solar charger communication fail is generated whenever any solar charger does not respond to EC500 request for communication for the duration of 15 seconds. RTC Fail When the Real Time Clock’s second does not change for the duration of 10 seconds then RTC fail alarm is declared.
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