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MMAC-Plus™
9C300-1 Environmental Module
User’s Guide
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Notice Notice Cabletron Systems reserves the right to make changes in specifications and other information contained in this document without prior notice. The reader should in all cases consult Cabletron Systems to determine whether any such changes have been made. The hardware, firmware, or software described in this manual is subject to change without notice. IN NO EVENT SHALL CABLETRON SYSTEMS BE LIABLE FOR ANY INCIDENTAL, INDIRECT, SPECIAL, OR CONSEQUENTIAL DAMAGES WHATSOEVE
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Notice FCC Notice This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable p
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Contents Chapter 1 Introduction Using This Manual........................................................................................................ 1-1 The 9C300-1 Environmental Module ......................................................................... 1-1 Features ................................................................................................................... 1-2 Related Manuals..............................................................................
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Contents The Diagnostic Module Selection Screen ..................................................3-17 The Diagnostic Results Screen ....................................................................3-17 The BBU Screen .............................................................................................3-18 The Module Selection Screen ......................................................................3-18 The Module Specific Screen............................................
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Chapter 1 Introduction Using This Manual Read through this manual to become familiar with its contents and to gain an understanding of the features and capabilities of the Environmental Module prior to installing and operating it. Chapter 1 Introduction, provides product descriptions and features, gives a brief description of the 9C300-1 Environmental Module and ends with a list of related manuals. Chapter 2 Installing the 9C300-1 Environmental Module, contains detailed
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Introduction MMAC EPIM STATUS ALARM ENTER 9C300-1 COM 1 COM 2 12 3 4 5 6 7 8 9 10 11 12 13 14 Figure 1-1. The 9C300-1 Environmental Module Features System Cooling The 9C300-1 Environmental Module houses the cooling fan subsystem. There are four, high-air flow fans in the assembly to provide necessary chassis cooling. Any one of these can fail without adversely affecting system operation. The fans’ operation and speed are continuously monitored, allowing network technicians to be quick
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Related Manuals Environmental/Power Monitoring The 9C300-1 Environmental Module monitors and reports chassis power parameters, ambient chassis temperature, chassis humidity, temperature of the Environmental Module itself, as well as the status and speed of the chassis cooling fans. Flash EEPROM The capability of downloading future firmware upgrades has been built into the 9C300-1 Environmental Module. Hot Swapping The 9C300-1 Environmental Module can be removed from the chass
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Introduction Getting Help If you need additional support related to the Environmental Module, or if you have any questions, comments or suggestions concerning this manual, feel free to contact Cabletron Systems Technical Support: By phone: (603) 332-9400 ® By CompuServe : GO CTRON from any ! prompt By Internet mail: support@ctron.ctron.com By Fax: (603) 337-3075 By BBS: (603) 335-3358 By mail: Cabletron Systems, Inc. P.O. Box 5005 Rochester, NH 03866-5005 1-4
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Chapter 2 Installing the 9C300-1 Environmental Module Installing the 9C300-1 Environmental Module The 9C300-1 Environmental Module is installed in the slot above the module card cage in the front of the MMAC-Plus chassis, as shown in Figure 2-1. Install an Environmental Module by following the steps below: 1. Unpack the Environmental Module by removing it from the shipping box and sliding the two foam end caps off the unit. (Save the shipping box and packing materials in the event the
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Installing the 9C300-1 Environmental Module If the MMAC-Plus chassis has not been powered up, make sure that all modules have been properly installed; then power up the MMAC-Plus chassis by following the steps in the MMAC-Plus Installation Guide. MMAC EPIM STATUS ALARM COM 1 COM 2 ENTER 9C3001 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Figure 2-1. Installing the Environmental Module 2-2
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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 ALARM ENT ER 9C300-1 COM 1 COM 2 12 3 456 78 910 11 121314 Figure 3-1. The 9C300-1 Environmental Module Monitoring
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9C300-1 Environmental Module Operation External Ambient Temperature The 9C300-1 Environmental Module includes an external ambient temperature sensor. This sensor is located on the front of the Environmental Module, as shown in Figure 3-2. The ambient temperature is monitored and the results of the monitoring are available to the network manager via the LCD, as well as local and remote management. MMAC EPIM STATUS ALARM ENTER 9C300-1 COM 1 COM 2 1 2 3 4 5 6 7 8 9 1
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Monitoring Functions Fan Speed The 9C300-1 Environmental Module adjusts the speed of the system cooling fans (Figure 3-3) based on the external ambient temperature. Fan speed increases as ambient temperature rises to ensure adequate cooling for the system. Conversely, fan speed decreases as ambient temperature decreases. In the event the ambient temperature sensor, or the Environmental Module itself, fails, fan speed defaults to maximum speed to ensure adequate cooling. The ability to c
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9C300-1 Environmental Module Operation System Humidity The 9C300-1 Environmental Module monitors the non-condensing humidity level of the MMAC-Plus. The results of the monitoring are available to the network manager via LCD, as well as local and remote management. The humidity levels are displayed as shown in Table 3-2. Table 3-2. System Humidity Humidity LCD Display 0–45% STATIC RISK 46–94% NORM (normal) 95% and above MOIST System Voltages The 9C300-1 Environmental Module monito
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Monitoring Functions LANVIEW LEDs The LANVIEW LEDs on the front of the 9C300-1 Environmental Module may be used as an aid in troubleshooting. There are two LEDs visible to the user (Figure 3-4): the STATUS LED and the ALARM LED. STATUS LED MMAC EPIM STA TUS ALARM ENT ER 9C300-1 COM 1 COM 2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 ALARM LED Figure 3-4. 9C300-1 Environmental Module LANVIEW LEDs The STATUS LED indicates the current status of the Environmental Module processor and peripherals. Th
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9C300-1 Environmental Module Operation The ALARM LED indicates the presence, or absence, of an unread system alarm(s). Unread system alarms can be read using the LCD and five-function keypad. The possible states and descriptions of the ALARM LED are listed in Table 3-5. Table 3-5. ALARM LED LED Color State Description Green Functional No unread alarms. Yellow Functional Pending unread system alarms, warning. Red Functional Pending unread system alarms, critical. Out-of-Band Management O
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Out-of-Band Management COM1 and COM2 Ports The 9C300-1 Environmental Module front panel has two RJ-45 communication ports for RS-232 serial communication to and from the MMAC-Plus. Figure 3-5 illustrates a single RJ-45 communication port connector. COM1 and COM2 can be configured to run the Serial Line Internet Protocol (SLIP), Point-to-Point Protocol (PPP), Local Management via a terminal or modem connection, or monitor an American Power Conversion Smart UPS. Refer to the Local Manage
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9C300-1 Environmental Module Operation The Ethernet™ Port Interface Module (EPIM) The 9C300-1 Environmental Module provides a port for Cabletron Systems EPIMs. The EPIM provides a direct connection to the internal SMB-10 bus. This connection can be used for out-of-band graphical SNMP management of the MMAC-Plus system or a Telnet session into local management. Any standard Cabletron EPIM can be installed. Refer to Appendix A for detailed information on the EPIM. LCD and Keypad The LCD
