Emerson AC4 user manual Appendix a Service Terminal Interface

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Service Terminal Interface

APPENDIX A - SERVICE TERMINAL INTERFACE

The Service Terminal Interface allows access to all functions of the Liebert AC4, including some that are not possible through the LCD interface. This interface is accessible through any computer using a communications program such as Microsoft® Windows® HyperTerminal.

This appendix provides directions for connecting to the Service Terminal Interface, an overview of each type of function and sample screens for each menu available through the Service Terminal Inter- face. References to more detailed instructions about each function are provided.

A.1 COMPARISON OF FUNCTIONS: LCD AND SERVICE TERMINAL INTERFACE

Table 21 lists all functions for viewing and configuring the Liebert AC4 and shows whether they can be performed through the LCD interface and where to find information.

Table 21 Guide to Liebert AC4 functions

		Can be performed via:		Where to find:

	Function	LCD	Service	Instructions on	Service Terminal
	Function	LCD	Terminal	using function	screen examples
	VIEW STATUS FUNCTIONS

	View Active Alarms	✔	✔	page 19	page 57

	View Alarm Log	✔	✔	page 20	page 58

	View Event Log	✔	✔	page 21	page 59

	View Input Status	✔	✔	page 22	page 59

	View Output Status	✔	✔	page 23	page 60

	SILENCE ALARM & BACK UP LOGS FUNCTIONS

	Silence Alarm	✔	✔	page 24	page 61
	(On the LCD, press any key to silence an alarm)	✔	✔	page 24	page 61
	(On the LCD, press any key to silence an alarm)
	Back Up Log Files	—	✔	page 25	page 62

	SYSTEM & CONTROL FUNCTIONS

	Login	✔	✔	page 27	page 63

	Setup System	✔	✔	page 29	page 64

	Setup Inputs	✔	✔	page 29	page 65

	Setup Common Alarm	✔	✔	page 32	page 66

	Setup Zones	✔	✔	page 33	page 66

	Setup Outputs	✔	✔	page 34	page 67

	Setup System Info	✔	✔	page 36	page 68

	Change Password	✔	✔	page 36	page 68

	Set Date & Time/Automatic Daylight Saving Time	✔	✔	page 37	page 69

	Setup Site ID	✔	✔	page 37	page 69

	Backup and Upload Configuration File	—	✔	page 38	page 70

	Factory Defaults	✔	✔	page 41	page 71

	Perform Firmware Update	—	✔	page 41	page 72

	Setup Operation	✔	✔	page 43	page 73

	Override Output	✔	✔	page 47	page 76

	Clear Alarms & Logs	✔	✔	page 48	page 77

	Clear Active Alarms	✔	✔	page 48	page 77

	Clear the Alarm Log	✔	✔	page 48	page 77

	Clear the Event Log	✔	✔	page 48	page 78

51	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 IntroductionLCD for configuration Outside Enclosure OverviewOperation Typical Configuration Device Liebert ChallengerDevice RS232 LiebertLiebert HimodHimod Controller board components Controller Board OverviewDIP switch ConnectorLCD connector 24VAC powerLED Indicators LED indicators summaryOutput LEDs Status LEDs Input LEDs Typical Sequence Installation Installation ConsiderationsPacking Contents Unpacking and Preliminary InspectionSurface-Mounting the Liebert AC4 Required toolsMounting the Panel Flush-Mounting the Liebert AC4 Electrical connections to panel Connect Power to the Liebert AC4Wiring Specifications Wiring and ConnectionsWiring specifications Connecting Liebert Precision Cooling Units Connecting Digital Inputs and OutputsConnecting Digital Inputs Numbering keysConnecting Digital Outputs Setting the Digital Output JumpersDigital output jumper settings RS232 Connector Connecting Common Alarm OutputsCommon alarm outputs Serial interface connector RS232/EIA5Guide to Liebert AC4 functions Overview of MenusOpening Screen Overview Main Menu OverviewLCD 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 Alarmable or Event Change Label Name of InputDefine Input as Normally Open or Normally Closed Set Up Delay Time Set Up Alarmable Inputs in Latched or Unlatched ModeDelay Time Latched / UnlatchedSetup System Setup Common Alarm Change to Reset Y or Not Reset NReset Common Alarm 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 Factory Defaults Factory DefaultsFirmware Update Service Terminal Interface only 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 COM1 Port Setup Create a ConnectionSpecify COM Port 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 FileSetup Menu Login MenuLogin 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 OutputsSetup System Info Setup System InfoChange Password Set Date & Time Setup Site IDBackup & Upload Configuration File Backup Factory Defaults Backup & Upload Configuration File UploadFirmware Update Firmware Update Service Terminal Interface onlySetup Operation Setup Operation Auto SequencingAuto 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 Alarms & Logs Clear Active AlarmsClear Alarms & Logs Clear the Alarm Log Clear Alarms & Logs Clear the Event Log Specifications Liebert AC4 Specifications Specifications Liebert AC4 Page Is t Ne tTwor k Care