Emerson AC4 user manual View Output Status, Viewing Additional Output Data, Digital output states

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View Status Options

5.5View Output Status

The Output Status option allows you to view the current status of all four outputs.

To view the Output Status:

•From the Main Menu, use the arrows ↑↓ to choose View Status, then press Enter ↵.

•From the View Status Menu, use the arrows ↑↓ to choose View Output Status, then press Enter ↵.

5.5.1Output Status

The Output Status screen displays the status of each digital output.

Main Menu

>VIEW STATUS SYSTEM AND CONTROL

↑↓=NEXT ↵=SELECT

View Status Menu

VIEW ACTIVE ALARMS VIEW ALARM LOG VIEW EVENT LOG VIEW INPUT STATUS

> VIEW OUTPUT STATUS

The following details appear for digital outputs:

•the name of the output (for example, DEVICE_1)

•the current status (ALARM)—values are updated constantly while being viewed

There are eight possible states for a digital output, as shown in Table 11.

Table 11 Digital output states

State	Description
OPERATING	Device operating, or ON
STANDBY	Device in standby mode
ALARM	Device in alarm
FORCE ON	Device forced ON by operator
FORCE OFF	Device forced OFF by operator
HW FORCE ON	Device forced ON by hardware switch
PENDING	Pending delay timer
NOT USED	Device not used

Viewing Additional Output Data

Output Status

OUTPUT / STATUS
> DEVICE_1	ALARM
DEVICE_2	OPERATING
DEVICE_3	OPERATING
DEVICE_4	OPERATING

All output data may be viewed by scrolling beyond the four lines that appear on the LCD at one time:

•To view all outputs, use the arrows ↑↓.

•To return to the previous screen, press the ESC key.

23	Liebert® AC4™

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Contents Liebert AC4 Page Table of Contents Setup System Setup Common Alarm 7.5 Setup System Setup Zones Setup Menu Appendix a Service Terminal InterfaceFigures Available Alarms Methods of Viewing and Configuring the Liebert AC4Data Logs IntroductionOperation LCD for configurationOutside Enclosure Overview Device RS232 LiebertLiebert HimodHimod Typical ConfigurationDevice Liebert Challenger Controller board components Controller Board OverviewDIP switch ConnectorLCD connector 24VAC powerOutput LEDs Status LEDs Input LEDs LED IndicatorsLED indicators summary Typical Sequence Installation Installation ConsiderationsPacking Contents Unpacking and Preliminary InspectionMounting the Panel Surface-Mounting the Liebert AC4Required tools Flush-Mounting the Liebert AC4 Electrical connections to panel Connect Power to the Liebert AC4Wiring specifications Wiring SpecificationsWiring and Connections Connecting Liebert Precision Cooling Units Connecting Digital Inputs and OutputsConnecting Digital Inputs Numbering keysDigital output jumper settings Connecting Digital OutputsSetting the Digital Output Jumpers RS232 Connector Connecting Common Alarm OutputsCommon alarm outputs Serial interface connector RS232/EIA5Guide to Liebert AC4 functions Overview of MenusLCD Menu Overview Opening Screen OverviewMain Menu Overview View Status Options Active Alarms View Active AlarmsClearing Active Alarms Active AlarmsAlarm Log View Alarm LogAlarm log conditions Alarm LogEvent Log View Event LogEvent log conditions Event LogInput Status View Input StatusViewing Additional Input Data Digital input statesOutput Status View Output StatusViewing Additional Output Data Digital output statesSilence Alarm Service Terminal Interface only Silence Alarm & Backup LOG Files Service Terminal InterfaceBack Up Log Files Service Terminal Interface only Silence Alarm & Backup Log Files Service Terminal Interface Login LoginSystem and Control Options Valid characters for data entrySystem & Control menu Clear Alarms&Logs selected Login ScreenSetup System menu Clear Alarms/Logs menuSetup System Setup Inputs Setup System OverviewDefine Input as Normally Open or Normally Closed Define Input as Alarmable or EventChange Label Name of Input Set Up Delay Time Set Up Alarmable Inputs in Latched or Unlatched ModeDelay Time Latched / UnlatchedReset Common Alarm Setup System Setup Common AlarmChange to Reset Y or Not Reset N Set Up a Zone Setup System Setup ZonesMessage if too few devices entered Message if too many devices enteredDefine Output as Normally Open or Normally Closed Setup System Setup OutputsEnable or Disable an Output Device in Alarm Status Define Operating or Standby ModeConfigure Output for Loss of Power Fail-Safe Set ModeChange Password Setup System Setup System InfoChange the Password Reset Password to the Factory Default AaaaSetup Site ID Setup Site IDSet Date & Time/Automatic Daylight Saving Time Set Date & TimeBackup and Upload Configuration File Back Up the Configuration File Upload the Configuration File Firmware Update Service Terminal Interface only Factory DefaultsFactory Defaults Perform Firmware UPDATE-YESY or NON? N Select Setup Operation Setup OperationSetup Operation Menu Default settings operation featuresActivate / Deactivate Turn Automatic Sequencing On or OffSet Interval & Start Time 1- to 99-Day Interval Set Start Time Hour IntervalChange Standby Testing Turn Standby Testing On or OffSpecify Failed Standby Response Failed Standby responseHold Delay Time Specify Hold Delay TimeRestart Delay Time Setup Operation MenuOverride Output Clear Active Alarms Clear Alarms & LogsClear the Alarm Log Clear the Event LogSpecifications Liebert AC4 SpecificationsSpecifications Liebert AC4 Comparison of Functions LCD and Service Terminal Interface Appendix a Service Terminal InterfaceConnecting to the Service Terminal Interface Specify COM Port Connection COM1 Port SetupCreate a Connection Ascii Setup Properties SetupSettings tab Ascii Setup buttonClick on the file name for example, AC4.ht Connect to the Service Terminal InterfaceSetup Menu Overview Silence Alarm and Backup Log FilesView Status Overview Main Menu For sample screens, seeView Active Alarms View Active AlarmsView Status Menus Main MenuView Alarm Log View Alarm LogView Input Status View Event LogView Event Log View Input StatusView Output Status View Output StatusSection A.5.1 Section A.5.2 Silence AlarmBackup Log Files Alarm Log File Back Up Alarm Log FileBackup Log Files Event Log File Back Up Event Log FileLogin Setup MenuLogin Menu Setup Menu Setup MenuTips on Using the Service Terminal Interface See DescriptionSetup Inputs Setup InputsSetup Zones Setup Common AlarmSetup Common Alarm Setup ZonesSetup Outputs Setup OutputsChange Password Setup System InfoSetup System Info Set Date & Time Setup Site IDBackup & Upload Configuration File Backup Factory Defaults Backup & Upload Configuration File UploadFirmware Update Firmware Update Service Terminal Interface onlyAuto Sequencing Setup OperationSetup Operation Auto Sequencing Setup Operation Standby Testing Standby TestingSetup Operation Failed Standby Hold DelaySetup Operation Hold Delay Failed StandbySetup Operation Restart Delay Restart DelayOverride Output Override OutputClear Alarms & Logs Clear the Alarm Log Clear Alarms & LogsClear Alarms & Logs Clear Active Alarms Clear Alarms & Logs Clear the Event Log Specifications Liebert AC4 Specifications Specifications Liebert AC4 Page Is t Ne tTwor k Care