HPSPS Series Configuration Setting Manual

8/10/2019 HPSPS Series Configuration Setting Manual

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CONFIGURATION SETTING MANUAL

HPSPS Series


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Content

1. System summary

2. System Identification3. Voltage Control Summary

4.

Equalize5. Fast Charge

6. Temperature Compensation7. Battery Test

8. Battery Current Limit9. Active Voltage Control

10. LVD1 (Low Volts Disconnect 1)

11. LVD2 (Low Volts Disconnect 2)12. Even Log and Data Log Configuration

13. Rectifier Overview

Appendix A HPSPS Series Configuration Setting Non CDC 48VAppendix B HPSPS Series Configuration Setting CDC 48V

Appendix C HPSPS Series Configuration Setting Non CDC 24VAppendix D HPSPS Series Configuration Setting CDC 24V


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1. System Summary

The System Summary view:

Includes a diagram of the NES, which shows DC distribution, rectifier, Supervisory Module, andbattery tray graphics.

Note While the number of rectifier graphics is representative, only one battery tray graphic isshown in all cases (regardless of the actual number of trays at the power system).

On the rectifier and Supervisory Module graphics:

o Special right-click menus apply, with functions enabling you to shut down and restart arectifier, show load indicators, change the rack layout, copy, paste, and so on.

o Icons are superimposed when related alarms occur and when the Show Load option isselected, as follows.

Urgent alarm applies for the unit (rectifier, Supervisory Module, or battery tray)

Non-Urgent alarm applies for the unit

Phase Fail alarm applies for the unit

Indicates relative load of the rectifier or (on Supervisory Module graphic) totalfor system

o Rest the mouse pointer over a graphic to show a popup panel containing brief detailsabout that rectifier or Supervisory Module.


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Displays, as part of the power system diagram, the following main operating values (read-only,sent by the Supervisory Module):

o Load Currento Rectifier Currento Battery Currento Bus Voltageo AC Voltage and AC Current (only if AC Metering is enabled).

Lists, in the Alarms area, all active alarms and Digital Inputs, showing each item's type, as

follows.

Urgent

Non-Urgent

Informational (not mapped as Urgent nor Non-Urgent)

Tip Click Alarms to go to the Alarms view.

In the Battery Trays area, displays the following battery-related values (read-only, sent by theSupervisory Module):

Battery Temperature Indicates the battery temperature at the power system, in degreesCelsius or Fahrenheit, as applicable.O/R (out of range) indicates thatthe battery temperature sensor is faulty or is not connected.

Cell per string (a) The Number of 2V batter cell per string. Zero means no battery isinstalledExample: If system is 48 Vdc cell per string is 24

If system is 24 Vdc cell per string is 12

Battery Capacity (b) Battery C-10 capacity. The rated 10 hour capacity. Zero means nobattery is installedExample: C-10 of battery S12/130A is 104 Ah per string

C-10 of battery 8OPzV960 is 800 Ah per string

Ah Discharge The running total of ampere-hours discharge from the battery.Used to start a Fast Charge cycle if this value exceeds the Fast ChargeAmpere Hour Threshold

If a valid temperature value is received, displays a thermometer icon and the ambient roomtemperature at the power system, in degrees Celsius or Fahrenheit, depending on the languagesetting (read-only, sent by the Supervisory Module).

Indicates, in the Voltage Control Summary area, each Control Functions present status, asfollows.

Active

Enabled but inactive (manual process) (also Battery Test passed)

Enabled but inactive (automatic process)

Disabled or Unknown

Failed (Battery Test and LVD only)

No information has been received from the power system

Rectifier Current

Load Current

Bus Voltage

Battery Current


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Tip Click Voltage Control Summary to go to the Voltage Control view.

Shows ? data values when no information has been received from the Supervisory Module

Shows N/A for values that do not currently apply

Shows O/R for values that are outside their full normal operating range (usually with a

temperature value where the relevant sensor is faulty or not connected)

Shutting Down and Restarting a Rectifier

To shut down a rectifier

1 In the System Summary view, right-click the correct rectifier graphic and select ShutdownRectifier from the menu.A dialog will then appear, asking you to confirm your action.

2 Click Yes to confirm (or No to discontinue).If you confirm, DCTools sends a rectifier shutdown command to the Supervisory Module, anda Power Off indicator is shown by the rectifier's Shutdown value.

To restart a rectifier

1 In the System Summary view, right-click the correct rectifier graphic and select RestartRectifier from the menu.A dialog will then appear, asking you to confirm your action.

2 Click Yes to confirm (or No to discontinue).If you confirm, DCTools sends a rectifier restart command to the Supervisory Module, andthe Power Off indicator is no longer displayed for that rectifier.

2. System Identification

2.1 Identity

The System Identification view shows the following identification parameter values at the Supervisory

Module, and a button. The Editable column indicates values you can change.


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Value Editable Description

Interface Version No S3P interface version.

Compatible Interface Version No Earliest compatible S3P interface version

Product Type No The full name of the product

Software Version No Application software version

I/O Board Software Version No I/O board software version

BSP SW Version No System software version

LDR SW Version No Boot loader software version

Hardware Version No The product hardware version

Run Up Date No Date the present Supervisory Module software was

installed and checked

Serial Number No The product serial number

Manufacturer Name No The manufacturer of the Supervisory System

System Manufacturer (a) Yes The name of this Power System

System Type (b) Yes This is a system model number assigned by thesystem manufacturer

System Serial Number (c) Yes The System Serial Number, as assigned by thesystem manufacturer

System Location (d) Yes Usually the location of the system within the site

Site Name (e) Yes This is usually the site designation or code

Site Address (f) Yes This is usually the street address of the site

Site Notes (g) Yes Notes made by the installations or maintenance

personnel

Contact (h) Yes Contact details for the person responsibility for thissystem

Configuration Name (i) Yes Name of configuration in the Supervisory Moduledatabase

Note A ? indicates that no information has been received from the Supervisory Module.

To change a System Identification parameter

1 In the System Identification view, click on the value you want to change. That field isgiven the focus - it changes to white and shows a cursor.

2 Edit the field as required entering your new value.3 Press ENTER.

2.2 Time Synchronization

SM45 Date Time is must be same with local site date and time.

To synchronize a SM45 Date Time (a)1 Set PC Date Time same with local date and time2 Reduce PC Time by -07:00

3 Click button

4 Add PC Time by +07:00

Note SM45 Date Time must be same with PC Date Time

2.3 Monitor Communication


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Monitor Communications view shows parameter values related to Supervisory Module communications in anetwork, including the automatic sending of e-mail messages to report alarms (optional).Items are listed here in display order, under each display area.

Access Control Area

This area shows the following items.

UI Access (a) Controls access to change configuration items and start or stop controlprocesses

Remote Access Password (b) If set, requires a password to be used before write access is granted.This password may be used to control remote configuration change orcontrol actions.

Serial Area


S3P Address (c) The S3P slave address (default : 1)

Baud Rate (d) Data rate of the RS232 serial port (default : 19200)

Modem Area

This is for next implementation.

Ethernet Area


SNMP Area



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3. Voltage Control Summary


Max Voltage The maximum voltage the live bus may be set to.

Float Voltage (a) Voltage at which to float charge the batteries. The actual bus voltagewill be adjusted by Temperature Compensation and othe controlfunctions.

Min Voltage The minimum voltage the live bus may be set to.

Battery Temperature The temperature measured either by the SM battery temperaturesensor or the average string temperature measured by the CBC

Operating Voltage The voltage maintained by equalize, Fast Charge, Battery test andTemperature compensation. The voltage (usually the Float Voltage butwhich can be the Fast Charge Voltage or Equalize Voltage) adjusted byTemperature Compensation.

Battery Current The total current flowing into the batteries. The supervisory moduleuses the sum of any current inputs mapped as battery shunts. If noinput is mapped and a load current is available, the battery current iscalculated as Rectifier Current Load Current, otherwise its isunavailable. If positive, the battery is being charged.

Target Voltage The voltage maintained by AVC. AVC will set the Base Voltage toattempt to maintain the Bus Voltage to this value.

Bus Voltage DC output bus voltage. The processed system bus voltage from thebus voltage sensor. If the bus voltage sensor has failed, the systembus voltage is determined from the rectifier output voltages.

Control Voltage The voltage sent to the rectifiers. This is set to the Target Voltage plusthe AVC Offset.


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4. Equalize

The Equalize process applies an elevated charge to the battery. The aim of the Equalize process is toreplenish and balance the charge loss between batteries cells, caused by self-discharge over time.Equalize may be initiated automatically after a period (period equalize) or manually.

When Periodic Equalize is activated, the Bus Voltage is raised (typically by a few volts) for a specified

time, or until the equalize process is stopped manually.


Remaining Time The time until the current Equalize cycle will stop automatically .

Next Start Time The time at which the next Periodic Equalize cycle will start.

Enable (a) Re-distributes the battery electrolyte by raising the bus voltage.

Voltage (b) The bus voltage maintained during an Equalize cycle. The bus voltage

is further adjusted by Temperature Compensation.

Duration (c) The maximum duration of an Equalize cycle.

First Date / Time (d) The date and time of the first Periodic Equalize cycle. Subsequentcycles will accord every Equalize Interval after that.

Interval (e) The number of days between each successive Periodic Equalize. Theinterval begins at the start of the Equalize. Zero disables PeriodicEqualize.

Enable External Input (f) Assign digital input 2 to start an Equalize cycle. When enabled, userdigital input 2 is reassigned as external Equalize start input. A high tolow edge on input 2 will then trigger an Equalize cycle. If anothercontrol function such as Battery Test is already active, the equalizecycle will be abandoned.

To manual equalize process

1 Start button Click to send a command to start Manual Equalize at the power system

(unavailable when this function cannot operate)

2 Stop button Click to send a command to stop Manual Equalize in progress at the power

system (unavailable when this function cannot operate).


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5. Fast Charge

Fast Charge automatically provides a higher-than-normal charge to the power system's batteries, toquickly boost their charge after an AC power failure, when either of the following trigger events occur.

The batteries have discharged below a configured level...

or

The batteries are partially discharged and bus voltage drops below a configured value.

When Fast Charge is active, an Offset Voltage is applied to boost the Operating Voltage. If AC powerthen fails at the power system, the Fast Charge Status changes to Suspended.

An active Fast Charge will stop when any of the following occur.

The configured Maximum Duration time expires, or the accumulated Ampere-hours of chargingreaches the required Recharge percentage.

A Stop Fast Charge command is given, or Fast Charge is disabled.

A Manual Equalize starts.

Use the Fast Charge view to:

View Fast Charge parameters and related system values.

Enable and disable Fast Charge.

Send a command to stop a Fast Charge in progress.

Note You cannot manually start a Fast Charge.


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The Fast Charge view displays the following items.

Bus Voltage The present voltage of the bus at the power system, as read by the Supervisory

Module

Battery Capacity The rated C10 Ampere-Hours of total battery capacity.

Ah Discharged The calculated Ampere-Hours the batteries have discharged.Zero indicates that

the batteries have not discharged.Offset The voltage adjustment calculated by the Fast Charge process (non-zero only

when Periodic Equalise is active)

Present status (icon) Active

Enabled but inactive

Disabled or unknown

No information received from power system

Stop button Click to send a command to stop a Fast Charge in progress at the power system(unavailable when this function cannot operate).

Elapsed Time When Fast Charge is active, this value shows the number of minutes since itwas started.A zero indicates that Fast Charge has been active less than aminute. N/A indicates it is inactive or disabled.

Enable (a) Indicates if Fast Charge is enabled or disabled at present you can change thisvalue (see below)

Voltage (b) The voltage the power system attempts to maintain during a Fast Charge.Thisexcludes adjustments for Temperature Compensation.

Start Conditions

Voltage Threshold (c) The system voltage below which, if the batteries are not fully charged,a Fast Charge will automatically start when AC power is restored.

Amperehour Threshold (d) The percentage of discharge below which a Fast Charge willautomatically start when AC power is restored (percentage of ratedAmpere-hours of battery capacity).

Stop Conditions

Recharge percentage (e) The battery recharge level at which a Fast Charge will stop. This isexpressed as a percentage of the amount the batteries havedischarged.For example, if: C10 rating is 100 Ampere-hours Discharge Threshold percentage is 50 Recharge percentage is 120...Then after the batteries have discharged 50 Ampere-hours, (50-percent of the C10 rating), they will then recharge up to 60 Ampere-hours (120-percent of the discharged amount).

Max Duration (f) The maximum number of minutes that a Fast Charge can be active.

After this time, Fast Charge will be automatically stopped (even if theRecharge Threshold has not been reached).

Note A ? indicates that no information has been received from the Supervisory Module. N/A indicates avalue that does not currently apply.

To enable or disable Fast Charge

On the Fast Charge view, click in the Fast Charge field and select the new value.

To stop a Fast Charge in progress

1 On the Fast Charge page, click the Stop button (unavailable if Fast Charge is not Active).2 Check the Supervisory Modules response. The Status box at the top should immediately

change to Stopping, and then (when the Supervisory Module responds) to Inactive.


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6. Temperature Compensation

Temperature Compensation is an automatic process whose purpose is to maintain battery charge levelwhen battery temperature varies from the manufacturers specified Reference Temperature.

Use the Temperature Compensation view to:

View Temperature Compensation parameter settings and related system values. Enable and disable Temperature Compensation.

The Temperature Compensation view shows the following items.

Battery Temperature The battery temperature at the power system, in degrees Celsius or Fahrenheit,as applicable.O/R (out of range) indicates that the battery temperature sensoris faulty or is not connected.



Disabled or unknown


Enable (a) Indicates if Temperature Compensation is enabled or disabled at present youcan change this value (see below)

Slope (b) The multiplier for calculating the temperature-compensated voltage offset, asshown in the following formula; a negative number whose units are millivoltsper cell per degree C (or F).

Offset = Slope x Number of Cells x (Battery Temp Reference Temp)

This applies only when: Temperature Compensation is active The Battery temperature is between the Lower and Upper temperature

limits.

Reference Temp (c) The battery temperature at which the voltage adjustment for TemperatureCompensation is zero.


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Upper Limit (d) The battery temperature above which the voltage adjustment for TemperatureCompensation remains a negative constant. This sets the minimum voltageadjustment.

Lower Limit (e) The battery temperature below which the voltage adjustment for TemperatureCompensation remains a positive constant. This sets the maximum voltageadjustment.

Offset voltage The total amount of voltage adjustment calculated by the Temperature

Compensation process, in millivolts. This positive or negative value is summedwith the uncompensated voltage*to provide the system Operating Voltage, andis:

Zero at the Reference temperature Positive for battery temperatures below the Reference temperature Negative for battery temperatures above the Reference temperature Constant for battery temperatures above the High Cutoff, or below the

Low Cutoff

* Uncompensated Voltage is one of the following, whichever applies:

Float Voltage

Charging Voltage (when Manual Equalize or Fast Charge applies)


To enable or disable Temperature Compensation

In the Temperature Compensation view, click in the Temperature Compensation field and selectthe new value.

7. Battery Test

Battery Tests should be done on-site during power system installation and when new battery strings areinstalled at the power system. They should also be done at regular intervals (typically every six months).

Note A manually started Battery Test will interrupt any other active Control Function process. When aBattery Test is active, other Control Functions are disabled.

Use the Battery Test view to: View Battery Test parameters and related system values. Enable and disable Battery Test. Change Battery Test parameter settings if required. Manually start and Stop a Battery Test. Manually reset a Failed Battery Test alarm.

To enable or disable Battery Test In the Battery Test view, click in the Battery Test field and select the new value.

To manually start a Battery Test1 In the Battery Test view, check the configured values and enable Battery Test if necessary

(see above).2 Click the Start button.

Provided all Battery Test start conditions are met, the status should change to Active when the

Supervisory Module responds.

Note A scheduled Battery Test will automatically start when all its start conditions* are met.

To manually stop a Battery Test in progress In the Battery Test view, click the Stop button.

The status should change to Inactive when the Supervisory Module responds.

Note An active Battery Test stops automatically when:

The configured Duration expires (Passed status).-or-

The Bus Voltage drops to the configured Termination Voltage (Failed status).


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To clear a Battery Test Failed Alarm In the Battery Test view, click the Reset Battery Test Failed Alarm button.

The status should change from Failed to Inactive when the Supervisory Module responds.

About the Battery Test view

The Battery Test view displays the following items.

Battery CurrentThe Battery Current at the power system, in Amps.

A positive value indicates that the batteries are being charged. A negative value indicates that the batteries are discharging.

Battery TemperatureThe battery temperature (as read by the power system's temperature sensor) in degrees Celsius orFahrenheit, as applicable.

Bus VoltageThe present voltage of the bus at the power system, as read by the Supervisory Module

Present status (icon)

Active

Enabled but inactive (manual process) (also Battery Test passed)

Disabled or Unknown

Failed


Reset Battery Test Failed Alarm buttonClick to send a command to the Supervisory Module to reset a previously failed Battery Test performed atthe power system.Unavailable when this function cannot operate.


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StartbuttonClick to send a command to the Supervisory Module to start a Battery Test at the power system.Unavailable when this function cannot operate.

StopbuttonClick to send a command to the Supervisory Module to stop a Battery Test in progress at the powersystem.Unavailable when this function cannot operate.

Remaining TimeThe number of minutes since Battery Test was started (non-zero only when Battery Test is active)

Next Start TimeThe time remaining before the next scheduled Battery Test is due to start; based on the configuredInterval value and the time of the last Battery Test or Supervisory Module reset.(N/A if Battery Test is active.)

Lockout RemainingThe amount of lockout time remaining (in hours and minutes), before a Battery Test can start, followingrestoration of AC power.A zero or N/A value indicates that Battery Test is not locked out.

Enable (a)Indicates if Battery Test is enabled or disabled at present you can change this value (see below)

First Date / TimeThe date and time of the first Battery Test. Subsequent cycles will accord every battery test interval afterthat.

IntervalThe minimum number of days before a scheduled Battery Test can activate (0 to 365)This whole number of days must elapse following the last Battery Test or Supervisory Module reset(whichever is the later).Zero indicates that no Battery Tests are scheduled to start automatically.

DurationThe maximum number of minutes that a Battery Test can be active at the power system. After this time,an active Battery Test will be automatically stopped.

Termination VoltageThe minimum bus voltage the power system can drop to during an active Battery Test. On reaching orfalling below this voltage, the test will be automatically stopped by the Supervisory Module.

The configured value should be greater than: Fast Charge Voltage Threshold LVD Disconnect Voltage

Offset VoltageThe voltage adjustment calculated by the Battery Test process.

8. Battery Current Limit

The purpose of Battery Current Limit (BCL) is to protect the batteries from damage due to an excessivecharge current.This is done by making adjustments to the system output voltage to maintain battery charge currentbelow a configured level.

Battery Current Limit operates in conjunction with any other Control Function that may be activated,except Low Voltage Disconnect.

Use the Battery Current Limit view to: View Battery Current Limit parameter settings and related system values. Enable and disable Battery Current Limit. Change Battery Current Limit parameter settings if required.

The Battery Current Limit view displays the following items.


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Battery Current Limit

Battery Current Present battery current at the RPS, as read by the Supervisory Module(read-only)

Operating Voltage A calculated RPS voltage based on Float Voltage and taking ManualEqualize, Fast Charge, and Temperature Compensation into account(read-only)



Disabled or unknown


Enable (a) Indicates if BCL is enabled or disabled at present you can changethis value.

Current Limit (b) The configured maximum charge that should be supplied to thebatteries, expressed as a percentage of total battery capacity. If BCL isenabled, the Target Voltage setting will be reduced until the batterycharge falls below this value.

Engine Run



Disabled or unknown


Enable (c) Indicates if Engine Run is enabled or disabled at present you canchange this value.

Limit The configured maximum charge that should be supplied to the

batteries, expressed as a percentage of total battery capacity. IfEngine Run is enabled, the Target Voltage setting will be reduced untilthe battery charge falls below this value.


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Digital Input Number of digital input. If Engine Run is enabled and the digital inputis active, the Target Voltage setting will be reduced until the batterycharge falls below this value.


To enable or disable Battery Current Limit

On the Battery Current Limit view, click in the Enable field and select the new value.

9. Active Voltage Control

In order to improve voltage regulation, Active Voltage Control (AVC) attempts to maintain the Bus Voltageat a predefined Target Voltage, by periodically adjusting Rectifier Voltage.

Use the Active Voltage Control view to: View Active Voltage Control parameters and related system values. Enable and disable Active Voltage Control.

The Active Voltage Control view displays the following items.

Bus Voltage The Bus Voltage reading at the power system (read-only)This and the TargetVoltage are the inputs to the AVC process.

Target Voltage A voltage determined from the Operating Voltage (as calculated by the BatteryCurrent Limit process when enabled) (read-only)If AVC is also operating, thesystem will further adjust the Target Voltage to give the final Control Voltage.



Disabled or unknown

No information received

Enable (a) Indicates if Active Voltage Control is enabled or disabled at present you can

change this value.


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Control Offset Limit Maximum difference allowed between Rectifier Base Voltage* and Target

Voltage when AVC is enabled (read-only)This restricts the range of voltagessent to the rectifiers to:Target Voltage Control Offset Limit

* Rectifier Base Voltage is the voltage the Supervisory Module instructs the rectifiers to provide.


To enable or disable Active Voltage Control In the Active Voltage Control view, click in the Active Voltage Control field and select the

new value.


Overview

The purpose of Low Volts Disconnect (LVD) is to prevent low Bus voltages from damaging the powersystem's batteries.When LVD is activated, the LVD contactor opens, disconnecting the batteries (or load).

Note You cannot manually disconnect or reconnect the LVD contactor.

Use an LVD view to: Enable and disable LVD. View LVD parameters and related system values.

About LVD views

Each Supervisory Module controlled system: Can have up to two LVDs fitted Has two LVD views in DCTools

The displays for each LVD1 have the following items.


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Bus Voltage The present voltage of the bus at the power system, as read by theSupervisory Module



Disabled or unknown


Enable (a) Indicates if LVD is enabled or disabled at present you can changethis value

Enable AC Timer (b) Disconnect the LVD after the disconnect delay during an AC failure. Ifenabled, LVD1 will disconnect after the LVD1 AC Timer DisconnectDelay during an AC failure, even if the LVD1 Disconnect Voltage is notreached. The LVD1 Disconnect Voltage can still cause the LVD todisconnect. If the timer is disabled, LVD1 is controlled only by the busvoltage and not by the timer.

AC Timer Disconnect Delay (c) Disconnect the LVD after the disconnect delay during an AC failure.During an AC failure, LVD1 will disconnect after the disconnect delayeven if the LVD1 Disconnect Voltage is not reached. This parameter isignored if the LVD1 AC Timer is disabled.

Disconnect Voltage (d) The Bus Voltage below which the LVD1 contactor will be automatically

opened to disconnect the batteries (or load), provided that: LVD1 isenabled. Bus Voltage remains below this value for the specifiedRecognition Time.

Reconnect Voltage (e) The Bus Voltage above which the LVD1 contactor will be automaticallyclosed to reconnect the batteries (or load), provided that: LVD1 is enabled. Bus Voltage remains above this value for the specified

Recognition Time.

Recognition Period (f) The number of seconds that the power systems Bus Voltage must

continually remain either below the Disconnect Voltage or above theReconnect Voltage before the LVD1 contactor can change state(including manual reconnect).

Inhibit Period (g) The minimum time either LVD1 stays connected or disconnectedbefore it can change state


To enable or disable LVD1 On the LVD1 view, click in the Enable field and select the new value.


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The displays for each LVD2 have the following items.

Bus Voltage The present voltage of the bus at the power system, as read by theSupervisory Module



Disabled or unknown


Enable (a) Indicates if LVD2 is enabled or disabled at present you can changethis value

Enable AC Timer (b) Disconnect the LVD2 after the disconnect delay during an AC failure. If

enabled, LVD2 will disconnect after the LVD2 AC Timer DisconnectDelay during an AC failure, even if the LVD2 Disconnect Voltage is notreached. The LVD2 Disconnect Voltage can still cause the LVD2 todisconnect. If the timer is disabled, LVD2 is controlled only by the busvoltage and not by the timer.

AC Timer Disconnect Delay Disconnect the LVD2 after the disconnect delay during an AC failure.During an AC failure, LVD2 will disconnect after the disconnect delay

even if the LVD2 Disconnect Voltage is not reached. This parameter isignored if the LVD2 AC Timer is disabled.

Disconnect Voltage The Bus Voltage below which the LVD2 contactor will be automaticallyopened to disconnect the batteries (or load), provided that: LVD2 isenabled. Bus Voltage remains below this value for the specifiedRecognition Time.

Reconnect Voltage The Bus Voltage above which the LVD2 contactor will be automaticallyclosed to reconnect the batteries (or load), provided that: LVD2 is enabled. Bus Voltage remains above this value for the specified

Recognition Time.

Recognition Period The number of seconds that the power systems Bus Voltage mustcontinually remain either below the Disconnect Voltage or above theReconnect Voltage before the LVD2 contactor can change state(including manual reconnect).


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Inhibit Period The minimum time either LVD2 stays connected or disconnectedbefore it can change state


To enable or disable LVD2 On the LVD1 view, click in the Enable field and select the new value.

12. Even Log and Data Log Configuration

The displays for Even Log and Data Log Configuration have the following items.

12.1 Even Log Config

Maximum Number of Log Entries (a) The size of the even log. When the even log size is changed,all existing even log entries are erased.

12.2 Data Log Config

Normal Interval (a) The time between each data log record. The Data Log OffNormal Interval is used instead when the Bus Voltage differsfrom the Float Voltage by more than the Data Log Off NormalOffset Voltage. Data log entries are also written whenever anevent is logged.

Off-Normal Interval (b) The time between each log record when the Bus Voltagediffers from the Float Voltage by more than the Data Log OffNormal Offset Voltage.

Off-Normal Offset Voltage (c) The off normal data log runs when the Bus Voltage differsfrom the Float Voltage by this value.

Maximum Number of Log Entries (d) The size of the data log. When the data log size is changed,all existing even log entries are erased.


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13. Rectifier Overview

Use the SM40/45 or SM60/65 Rectifiers view to:

View the registration status and latest operating values received from the rectifiers. Restart all rectifiers when required. Reset all Comms Lost rectifier alarms. View and possibly change rectifier configuration parameters. (SM60/65 only) View and possibly change rectifier addressing parameters (these settings are

fixed for SM40/45s).

Items are listed below in display order, under each display area.

Displayed N/A or - values indicate that no information has been received from the Supervisory Moduleabout the rectifier, or that the rectifier is not communicating with the Supervisory Module.

Rectifiers Table

This table shows the following Rectifier status and operating values.You cannot edit any of these values.

Num Rectifier number in the RPS

Name (SM60/65 only) Rectifier designation or name

Usually in the form n:m where n is the rack number and m is the rectifierposition in the rack

Registered Indicates whether or not the rectifier is registered with the Supervisory Module

Identity Manufacturer's individual rectifier serial number

AC Voltage Rectifiers AC input voltage

Voltage Rectifiers DC output voltage

Current Rectifiers DC output current

Heatsink Temperature Rectifiers heatsink temperature


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Max Power Limit Maximum limit of rectifier's output power, in Watts(This is the product of output voltage and output current. Thus for any given

output voltage, there is a maximum output current the rectifier can deliver. Ifthis is lower than all other current limits and the rectifier is already in CurrentLimit, it will also be in a Power Limit condition.)

AC Fail Indicates whether or not an AC Fail condition applies for the rectifier

Comms Lost Indicates whether or not a Comms Lost condition applies for the rectifier

Status Indicates the rectifier's operational status

For example: In Startup Rectifier Is Shutdown Low Mains Low Voltage High Mains High Voltage OVSD Tripped Comms Lost Fan Fail Fuse Fail Phase Fail Current Limit

Power Limit Temp Limit

Reset Rectifier Comms Lost buttonClick to reset (clear) any and all Comms Lost rectifier alarm conditions.

Restart ALL rectifiers button(Unavailable when this function cannot operate or does not apply.)

Click to restart all rectifiers, when required.

Note You can also shut down and restart individual rectifiers from the System Summarydiagram. Right-click on the rectifier graphic and select Shutdown Rectifier or RestartRectifier as required.

13.1 Configuration display area

Note Normally, you can change values not marked read-only below.

Rectifier Shutdown (a)Enables and disables rectifier shutdown and restart for all rectifiers (by using right-click menufunctions on a rectifier graphic)

OVSD Set Point (b)Rectifier output voltage that, when exceeded, causes an automatic rectifier shutdown, to protectequipment connected to the power system (0 to 60 V)

Set about 0.75 to 1.5V greater than Maximum System Voltage to prevent false OVSD trips. Ensure the load can operate safely at this voltage.

Startup Delay (c) Time a rectifier waits before commencing to ramp up its output current during the power-up

sequence - (2 to 600 sec) If LVD is enabled and Rectifier Shutdown is used, this value should not exceed LVD

Recognition Time. This allows time for the Supervisory Module to restart rectifiers before anLVD trip occurs.

Output Ramp-up Slope (d)Rate at which a rectifier increases its current limit level while powering up (1 to 100 A/sec).Set slow enough to limit any current surges, yet fast enough to allow the system to becomeoperational as quickly as possible.

High AC Threshold (e)


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AC Voltage setpoint above which the rectifier starts limiting its input current and generates aHigh AC Voltage condition.(Allowed range 1 to 600 V)

Low AC Threshold (f)AC Voltage setpoint below which the rectifier starts limiting its input current and generates a LowAC Voltage condition (allowed range 1 to 600 V)Setting values below 180V will result in rejected rectifier commands.

If there is a requirement to limit the rectifier input current, adjust this value to:Out Power / (AC In Current x Rectifier Efficiency)Where: Out Power is the rectifier's rated power output. AC In Current is the maximum input current. Rectifier Efficiency is approximately 0.9 (90%).

Rectiifier Current Limit (g)Limit of rectifier's output current.

Documents

HPSPS Series Configuration Setting Manual