Emerson M820B, M820D 86 Chapter 3. Local Display Menus , Figure 8 (contd from previous page, contd on next page) Local Menu Flow Diagrams

UM1M820BNA User Instructions Issue AH, March 4, 2013 Spec No. 1M820BNA (Model M820B) Spec No. 1M820DNA (Model M820D) 86 Chapter 3. Local Display Menus

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Figure 8 (cont’d from previous page, cont’d on next page) Local Menu Flow Diagrams

AlarmSetting

AlmSeverity

AlarmRelay

AlarmParam

AlmSeverity or

AlarmRelay

PowerSystem

RectGroup

Rectifier

BatteryGroup

Battery

SMDUBattery

EIBBattery

SMBattery

LargeDUBatt

SMBRCBattery

OBBatt Fuse

SMDUBat Fuse

DCDistr

DCFuse Unit

SMDUDC Fuse

SMDUPDC Fuse

LVDUnit

SMDULVD

LargeDULVD

RectifierAC

SMAC

EIB

SMDU1

SMDU2

SMDU3

SMDU4

SMDU5

SMDU6

SMDU7

SMDU8

ConverterGrp

Converter

SMIO1

SMIOUnit 3

SMIOUnit 4

SMIOUnit 5

SMIOUnit 6

SMIOUnit 7

SMIOUnit 8

LargeDUACDist

ACDistributi

DCDistributi

DslGen Group

DslGenerator

RectGroup 2

Group2 Rect

RectGroup 3

Group3 Rect

RectGroup 4

Group4 Rect

SMDUP

SMBRCUnit

FuelTankGrp

FuelTank

SMTempGroup

SMTemp1

SMTemp2

SMTemp3

SMTemp4

SMTemp5

SMTemp6

SMTemp7

SMTemp8

ACFailure

Major (none/ minor / major / critical)

RectTempHigh

Major (none/ minor / major / critical)

RectFault

Major (none/ minor / major / critical)

HVSD

Major (none/ minor / major / critical)

(seeAvailableAlarms

Tableforcomplete list

ofavailable alarms)

AlarmVoice

On (on/ off / 3 min / 10 min / 1 hour / 4 hour)

BlockAlarm

Normal (normal/ blocked)

ClrAlm Hist

Yes

ACFailure

Relay# (none/ relay 1 / ... / relay 13)

RectTempHigh

Relay# (none/ relay 1 / ... / relay 13)

RectFault

Relay# (none/ relay 1 / ... / relay 13)

HVSD

Relay# (none/ relay 1 / ... / relay 13)

(seeAvailableAlarms

Tableforcomplete list

ofavailable alarms)

ENT

ESC

ENT

ESC

ENT

Rectifier

AlarmParam

ToChange a Parameter:

Press or tomove up and

downlist of parameters.

PressENT to highlight selected parameter.

Press or tochange highlighted value.

PressENT to make the change.

PressESC to cancel the change.

Theparameter values shown in ( ) are the

adjustmentrange or acceptable values.

Factorydefault settings are listed in the

ACU+Configuration Drawing (C-dwg)

furnishedwith your system.

Note:

Aftersetting the Alarm Severity L evel,

pressENT and togetherto jump to the

relatedAlarm Relay setting menu for this

alarm.Press ENT and togetheragain

toreturn to the previous Alarm Severity

Levelscreen.

ToSelect a Sub-Menu:

Press or tomove cursor in

menuscreen (selects menu item).

PressENT to enter selected sub-menu.

Note:

TheAlarm Severity and Alarm Relay screens

arethe same so only one is shown here. Also,

thealarms for the Device Groups is lengthy

soonly part of the alarms for the Rectifier

DeviceGroup is shown. See the table titled

“AvailableAlarms”in the Operation Chapter

fora complete listing of the Device Groupsala rms.

AlarmSeverity Screen

AlarmRelay Screen