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Avaya Virtual Services Platform 7200 Series, Руководство по установке

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Avaya Virtual Services Platform 7200 Series Скачать руководство пользователя страница 14

Installing a fan tray

The VSP 7200 comes with three 12–V fan trays for either front-to-back or back-to-front air flow
switch cooling.

Important:

Make sure the air flow direction of your power supplies matches the same direction for your fan
trays.

Refer to the following part numbers to ensure that you install the correct fan trays in your switch.
Both the VSP 7254XSQ (fiber switch) and the VSP 7254XTQ (copper switch) use the same fan
tray models:

• EC7200BTF-E6 — 12 V BACK2FRONT SPARE FAN TRAYS (INC 3 FAN TRAY KITS)

• EC7200FTB-E6 — 12 V FRONT2BACK SPARE FAN TRAYS (INC 3 FAN TRAY KITS)

There are sensors inside the chassis that monitor the temperature. These sensors send information
to a controller that automatically regulates the fan speed to maintain the proper temperature. If any
sensor exceeds its threshold, an alarm is sent. When the temperature cools by 2° below the
threshold, the alarm clears.

Use this procedure if a fan fails and you have to replace it.

Important:

All three fans must be installed at all times to ensure proper ventilation. If a fan fails, replace it
as soon as you can but leave it in place until you do. Leaving a fan bay unpopulated impairs the
ability of the remaining fans to cool the chassis.

Procedure

1. Check the Fan LED on the front of the chassis. Solid green indicates that all fan trays are

operating normally. Blinking amber indicates that a fan tray failed.

2. Enter the following command to determine which fan tray failed.

show sys-info fan

This command shows the status of each fan tray: 

up

, 

down

, or 

Not Present

 when a fan is

removed.

January 2015

Installation Job Aid for Avaya Virtual Services Platform 7200 Series     

14

Содержание Virtual Services Platform 7200 Series

Страница 1: ...aps Make sure you adjust the strap to provide good skin contact Ensure that you properly ground work surfaces and equipment racks for protection against electrostatic discharge You must connect the common point to the building ground wire In a properly wired building the nearest reliable ground is typically at the electrical outlet Avoid contact between equipment and clothing The wrist or ankle st...

Страница 2: ... only Contact Avaya Technical Support for assistance if the battery requires replacement Warning Fiber optic equipment can emit laser or infrared light that can injure your eyes Never look into an optical fiber or connector port Always assume that fiber optic cables are connected to a light source Technical specifications The following table provides the technical specifications for the individual...

Страница 3: ... No heat sources such as hot air vents or direct sunlight near the switch No sources of severe electromagnetic interference near the switch No excessive dust in the environment An adequate power source is within 6 feet 1 83 meters of the switch One 15 amp circuit is required for each power supply At least 2 inches 5 08 centimeters of clearance on the front and back of the switch for ventilation Ca...

Страница 4: ...2FRONT COOLING UK PC EC7205C1F E6 460W AC POWER SUPPLY FRONT2BACK COOLING UK PC EC7205D1B E6 460W AC POWER SUPPLY BACK2FRONT COOLING JP PC EC7205D1F E6 460W AC POWER SUPPLY FRONT2BACK COOLING JP PC EC7205E1B E6 460W AC POWER SUPPLY BACK2FRONT COOLING NA PC EC7205E1F E6 460W AC POWER SUPPLY FRONT2BACK COOLING NA PC EC7205F1B E6 460W AC POWER SUPPLY BACK2FRONT COOLING ANZ PC EC7205F1F E6 460W AC POW...

Страница 5: ...that secures the power supply enforces this safety practice Procedure 1 If there is a power supply cover remove it and save for possible future use To remove the cover push the tab on the spring latch to the left and pull on the extraction handle Important If you only have one power supply installed the other slot must be covered to ensure proper ventilation If a power supply fails replace it as s...

Страница 6: ...C power cord is the only way to turn off AC power to the VSP 7200 Allow at least 30 seconds for the VSP 7200 to fully power down before restoring power Otherwise the VSP 7200 might produce a core file during the reset leading to an extra delay during boot time Always connect the AC power cord in a location that is quickly and safely accessible in case of an emergency 5 Check the LED on the bottom ...

Страница 7: ...mperatures Figure 2 IEC 60320 C16 connector The following table describes the regulatory AC power specifications for the VSP 7200 switches Note that regulatory power specifications are based on the maximum rated capacity of the power supplies and are not based on typical power consumption which is typically lower Table 3 460 W AC power specifications 7254XSQ Input Current 460 W 90 or 460 180 88 5 ...

Страница 8: ...and output conditions Efficiency 70 percent minimum AC power cord specifications To connect AC power to the switch you need an appropriate AC power cord as described in the following table also see the following table for plug specifications Table 5 International power cord specifications Country and Plug Specification Specifications Typical Plug Continental Europe CEE7 standard VII male plug Harm...

Страница 9: ...install a second power supply to provide redundancy and load sharing There are two power supply slots PSU1 on the left side and PSU2 on the right Important Refer to the following part numbers to ensure that you install the correct power supplies in your switch Both the VSP 7254XSQ fiber switch and the VSP 7254XTQ copper switch use the same DC power supply models EC720500B E6 800 W DC POWER SUPPLY ...

Страница 10: ...overed to ensure proper ventilation If a power supply fails replace it as soon as you can but leave it in place until you do Leaving a power supply slot unpopulated impairs the ability of the fans to cool the chassis 2 Slide the power supply into the slot 3 Verify that the power supply is fully seated in the slot The spring latch should engage and return to its original position January 2015 Insta...

Страница 11: ...0 to fully power down before restoring power Otherwise the VSP 7200 might produce a core file during the reset leading to an extra delay during boot time 4 Once you install a power supply use the following steps to connect the DC power supply wiring assembly a Avaya supplies a DC power supply wiring assembly to connect the DC power supply to the DC input power source b Refer to the tag attached to...

Страница 12: ...power supply is operating normally Green blinking The power supply is present but its output is standby voltage 12VSB Amber steady SHUTDOWN The power supply is not supplying power to the switch because the power cord is unplugged or the power supply shutdown for faults such as a fan failure or exceeding limits for Over Current Protection OCP or Over Voltage Protection OVP Amber blinking WARNING Th...

Страница 13: ... power specifications are based on the maximum rated capacity of the power supplies and are not based on typical power consumption which is typically lower Table 7 DC power specifications VSP 7254XSQ or 7254XTQ Input Current 24 16 A Input Voltage rms 40 5 to 60 VDC Power Consumption 800 W maximum Temperature Operating range 0 to 50 ºC Non operating range 40 to 70 ºC Inrush Current 50 A maximum Tur...

Страница 14: ...he fan speed to maintain the proper temperature If any sensor exceeds its threshold an alarm is sent When the temperature cools by 2 below the threshold the alarm clears Use this procedure if a fan fails and you have to replace it Important All three fans must be installed at all times to ensure proper ventilation If a fan fails replace it as soon as you can but leave it in place until you do Leav...

Страница 15: ...iginal position 6 Enter the following command to check the temperature sensors inside the switch show sys info temperature Example Check the status of the fan trays VSP 7254XSQ 1 show sys info fan Fan Info Fan Id Fan Status Fan Type 1 up regularSpeed 2 up regularSpeed 3 up regularSpeed Check the internal temperature of the switch VSP 7254XSQ 1 show sys info temperature Temperature Info CPU Tempera...

Страница 16: ...ted to the floor and braced if necessary The rack is grounded to the same grounding electrode used by the power service in the area The ground path must be permanent and must not exceed 1 Ohm of resistance from the rack to the grounding electrode About this task Caution When you mount the device in a rack do not stack units directly on top of one another You must secure each unit to the rack with ...

Страница 17: ...rocedure to install your switch in an equipment rack with a depth between 300mm and 600mm Procedure 1 Disconnect the power cord from the switch 2 Use the following steps to detach the chassis rail from the slide s rack rail a Pull the inner chassis rail and slide it out as far as you can b Slide the white release lock in the direction of the arrow stamped on the lock January 2015 Installation Job ...

Страница 18: ...3 Lift the locking mechanism on the rack rail to slide the outer section back into the main section January 2015 Installation Job Aid for Avaya Virtual Services Platform 7200 Series 18 ...

Страница 19: ...the blue release lock towards the front and position the rail over the standoffs on the chassis b Slide the chassis rail to the rear until the rail locks into the standoffs c Make sure the safety tab locks into place January 2015 Installation Job Aid for Avaya Virtual Services Platform 7200 Series 19 ...

Страница 20: ...hat the end with the black latch is facing front b Adjust the length of the rack rail so it fits the rack depth by loosening the two screws on the rack rail adjusting the length and then tightening the screws January 2015 Installation Job Aid for Avaya Virtual Services Platform 7200 Series 20 ...

Страница 21: ...c Push the end of the front bracket assembly so it opens up January 2015 Installation Job Aid for Avaya Virtual Services Platform 7200 Series 21 ...

Страница 22: ...racket pins into the desired holes in the frame e Close the bracket assembly so that it wraps around the frame and locks into place January 2015 Installation Job Aid for Avaya Virtual Services Platform 7200 Series 22 ...

Страница 23: ...n the other side of the frame 6 Use the following steps to install the switch in the equipment rack to complete the installation a Insert the chassis rails on the switch into the rack rails on the frame January 2015 Installation Job Aid for Avaya Virtual Services Platform 7200 Series 23 ...

Страница 24: ...h in a rack slide it out until the lock shown above engages To slide the switch back into the rack push the blue locks on the chassis rails towards the back and slide the switch into the frame 7 Connect power and network connections to the switch January 2015 Installation Job Aid for Avaya Virtual Services Platform 7200 Series 24 ...

Страница 25: ...ack 3 Lift the locking mechanism on the rack rail to slide the outer section back into the main section See Step 3 of the 300mm 600mm instructions 4 Attach the chassis rail to the chassis See Step 4 of the 300mm 600mm instructions 5 Remove the two screws and nuts securing the short rear bracket to the rack rail This bracket is for 300mm 600mm equipment racks only and is not used in this installati...

Страница 26: ...ssible b Orient the supporting plate over the holes in the rack rail c Install the first two screws on one end d Lift the locking mechanism and slowly slide the rail back into the main assembly This exposes a window over the screw holes so you can install the remaining three screws one at a time January 2015 Installation Job Aid for Avaya Virtual Services Platform 7200 Series 26 ...

Страница 27: ...ail so that the end with the black latch is facing front b Push the end of the front bracket assembly so it opens up c Insert the bracket pins into the desired holes in the frame d Close the bracket assembly so that it wraps around the frame and locks into place January 2015 Installation Job Aid for Avaya Virtual Services Platform 7200 Series 27 ...

Страница 28: ...ck rails on the frame b Pull the blue locks on the chassis rails towards the front and slide the switch into the frame Note After you install the switch in a rack slide it out until the lock shown above engages To slide the switch back into the rack push the blue locks on the chassis rails towards the back and slide the switch into the frame 10 Connect power and network connections to the switch J...

Страница 29: ...if your equipment rack is not bolted to the floor and there are no other devices installed as shown in the following figure To avoid this danger refer to the guidelines in the graph below the figure If your rack meets the following guidelines and you pull the chassis all the way out the rack is in danger of tipping over 900mm equipment rack that weighs less than 14kg 600mm equipment rack that weig...

Страница 30: ... to remove the switch from an equipment rack Important This procedure requires two people Procedure 1 Disconnect the power cord from the switch 2 Slide the switch out until the lock engages January 2015 Installation Job Aid for Avaya Virtual Services Platform 7200 Series 30 ...

Страница 31: ... slides both of the white release locks one on each side of the chassis towards the front the person standing in front of the chassis pulls the chassis out of the rack January 2015 Installation Job Aid for Avaya Virtual Services Platform 7200 Series 31 ...

Страница 32: ...Caution Do not mount the chassis in a rack without using a customer supplied tray under the chassis The chassis weight will cause damage to a rack especially in an environment with vibration or in an earthquake prone area Procedure 1 Disconnect the power cord from the switch 2 Attach a bracket to each side of the switch using a 2 Phillips screwdriver as illustrated below January 2015 Installation ...

Страница 33: ...e rack 4 Insert and tighten the rack mount screws 5 Verify that the switch is securely fastened to the rack 6 Connect power and network connections to the switch January 2015 Installation Job Aid for Avaya Virtual Services Platform 7200 Series 33 ...

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