Cabletron Systems manual 9C300-1 Environmental Module Operation, Monitoring Functions

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Chapter 3

9C300-1 Environmental Module Operation

The 9C300-1 Environmental Module, as shown in Figure 3-1,performs three main functions. It monitors several chassis environmental parameters, provides multiple out-of-band management interfaces, as well as system cooling. The Environmental Module also includes LANVIEW® LEDs for at-a-glance diagnostics.

	MMAC						EPIM
							STATUS
					9C300-1		ALARM	COM 1 COM 2					ENT ER
					9C300-1			COM 1 COM 2
1	2	3	4	5	6	7	8	9	10	11	12	13	14

Figure 3-1. The 9C300-1 Environmental Module

Monitoring Functions

The 9C300-1 Environmental Module monitors the following MMAC-Plus functions:

•External ambient temperature

•Fan speed

•System humidity

•System voltages

•Internal operating temperature

3-1

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Contents MMAC-Plus 9C300-1 Environmental Module User’s Guide Page Page DOC Notice FCC NoticeContents Chapter Speciﬁcations Appendix B Uninterruptible Power Supply UPSAppendix a Epim Speciﬁcations 9C300-1 Environmental Module Using This ManualSystem Cooling FeaturesOut-of-Band Management Related Manuals Environmental/Power MonitoringFlash Eeprom Hot Swapping Getting Help Installing the 9C300-1 Environmental Module Installing the 9C300-1 Environmental ModuleInstalling the 9C300-1 Environmental Module Monitoring Functions 9C300-1 Environmental Module OperationTemperature Range LCD Display External Ambient Temperature9C300-1 Environmental Module and Fan Tray Fan SpeedSystem Humidity Internal Operating TemperatureSystem Voltages Humidity LCD DisplayLED Color State Description Lanview LEDsOut-of-Band Management Pin Description COM1 and COM2 PortsLCD and Keypad Ethernet Port Interface Module EpimNon-Interactive Mode Screens Non-Interactive ModeSystem Screen Environment Screen Utilization ScreenSystem Banner Screen Power ScreenInteractive Mode Screens Interactive ModeMain Screen Alarm ScreenENV Power Supply Speciﬁc Screen Supplies Installed 2 PWR Redundancy Status 1 on 2 on ExitCommunications Screen Diagnostic Results Screen Diagnostic Module Selection ScreenModule Selection Screen BBU ScreenModule Speciﬁc Screen FaultModule Memory Screen Module Environment ScreenEnvironmental Module Speciﬁc Screen Module Backplane ScreenEnvironmental Module Environment Screen LCD Contrast Adjustment Screen 9C300-1 Environmental Module Operation Service SafetyWeight DimensionsPhysical EnvironmentalIntroduction Epim SpeciﬁcationsParameter Typical Value Worst Worst Case Budget EPIM-F1 and EPIM-F2EPIM-F1 and EPIM-F2 EPIM-F3 Parameter Typical Minimum Maximum Grounding Connector TypePin Number Represents EPIM-A and EPIM-X AUI PortEpim Speciﬁcations Connecting a UPS to an EM Uninterruptible Power Supply UPSConﬁguring COM Port for UPS Uninterruptible Power Supply UPSMonitoring UPS Verifying ConﬁgurationUninterruptible Power Supply UPS