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14 Installing Li-ion Batteries

14.2 Connecting Li-ion Battery Cables (Configured with a 20 Ah
Battery Compartment)

•

When installing the lithium battery, strictly follow the operation instructions. Metal installation tools (such as

wrench) must be wrapped with insulation tape. Any short circuit may cause serious consequences for both

the personnel and equipment.

•

Before routing lithium battery power cables, ensure that the battery switch is OFF.

•

Ensure that the connection and polarity between the lithium battery and the power system are correct.

Remove the PE bag.

Remove the heat shrink tubes of the Li-ion battery power cables using a knife.

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Содержание ETP4860

Страница 1: ...HUAWEI TECHNOLOGIES CO LTD F01T100 ETP4860 Quick Installation Guide Issue 01 Date 2019 09 30 ...

Страница 2: ...able 24 11 2 Routing the AC Power Cable 25 11 3 Routing Subscriber Cables 26 11 4 Connecting the RFT V RPS Power Cable 27 11 5 Diagram of Cable Connections Between the RPS and MDF RPS Power Supply 30 11 6 Routing the Optical Cable or Optical Fiber 31 11 7 Routing the Optical Cable or Optical Fiber Upstream 32 11 8 Routing the Optical Cable or Optical Fiber Downstream Optical Configuration 33 12 In...

Страница 3: ...stem 53 18 Powering On the System DC powered device RPS power system 54 19 Powering On the System AC powered device Li ion batteries 55 20 Powering On the System DC powered device ETP4860 power system Li ion batteries 56 21 Sealing the Cabinet 57 22 FAQs for Installation 58 23 FAQs for Installation 59 Appendix A Preprocessing the External Subscriber Cables 60 ...

Страница 4: ...ry Indicates a potentially hazardous situation which if not avoided may result in minor or moderate injury Indicates a potentially hazardous situation which if not avoided could result in equipment damage data loss performance deterioration or unanticipated results NOTICE is used to address practices not related to personal injury Calls attention to important information best practices and tips NO...

Страница 5: ...ntake vent blockage and ensure normal operation of the equipment If the installation site is prone to snow accumulation you are advised to increase the installation foundation height to prevent the cabinet door from being blocked by snow If the installation site is prone to snow accumulation you are advised to increase the installation foundation height to prevent water from entering the cabinet T...

Страница 6: ... operations for on site installation Electrostatic Discharge Before touching the device or holding the boards and IC chips wear the ESD gloves or the ESD wrist strap to prevent the electrostatic discharge of the human body from damaging the sensitivecomponents Ensure that the other end of the ESD wrist strap is properly grounded The distance between cable ties or binding straps inside the cabinet ...

Страница 7: ...work cable crimping pliers Measuring tape Claw hammer Percussion drill Wire cutter Adjustable wrench Socket wrench Before you begin get the following tools ready Marker pen Flat head screwdriver Phillips screwdriver Diagonal pliers Optical power meter Bit Socket ring wrench Network cable tester ...

Страница 8: ...e for optical cable Ø48 Cabinet bottom Front door side of the cabinet Unit mm Batterycompartment bottom Front door side of the cabinet Cabinet installation hole 4 x Ø15 Cable hole for optical cable Ø33 Cable hole of AC power cable Ø33 Cable hole for subscribercable 2 x Ø48 Cable hole for PGND cable Ø33 25 0 83 0 80 45 0 83 0 80 40 Ah battery compartment optional Enhanced heat dissipation module op...

Страница 9: ...A5800 X2 MA5800 X2 AC PDU Enhanced heat dissipation module optional ODF Upstream Enhanced heat dissipation module optional ODF Upstream OMR60 48A power system optional ODF Downstream Fiber access MA5801 GP08 MA5801 GP08 AC PDU Enhanced heat dissipation module optional ODF Upstream OMR60 48A power system optional ODF Downstream ...

Страница 10: ...pper access MA5818 Fiber access MA5800 X2 Enhanced heat dissipation module optional ODF Upstream Enhanced heat dissipationmodule optional ODF Upstream ETP4860 power system ODF Downstream MA5801 GP08 AC PDU Fiber access MA5801 GP08 Enhanced heat dissipation module optional ODF Upstream ETP4860 power system ODF Downstream ...

Страница 11: ...y compartment The copper configuration of the AC MA5818 is used as an example for both models In the case of remote power supply the cabinet is not configured with a battery compartment When the AC main equipment MA5801 GP08 is configured the cabinet is not configured with a battery compartment Configured with 20 Ah battery compartment Configured with 40 Ah battery compartment 20 Ah battery compar...

Страница 12: ... the waterproof screws Waterproof screw Use the screws to fasten the nylon shims and mounting brackets Nylon shim Screw NOTE The mounting ears for 40 Ah and 20 Ah batteries are installed in the same way This section uses the 20 Ah batteries as an example Reserved holes on the top of the cabinet are used to install mounting ears Holes are reserved in the middle of the cabinet After the mounting ear...

Страница 13: ...l condition Ensure that at least one person holds the cabinet during installationor turnover The cabinet can be configured with the 20 Ah or 40 Ah battery compartment The installationmethods are the same 7 Installing the cabinet on the Wall 7 1 Planning the Installation Position Top view Wall Front view Reference object Floor Ceiling NOTE Reference object ...

Страница 14: ...eat dissipation space 50 mm is reserved between the rear panel of the cabinet and the wall if the cabinet is mounted on a wall 7 Installing the cabinet on the Wall 7 2 Installing the Wall Mounting Fastening Parts Place the marking off plate on the wall and mark installationholes by the marker pen When the cabinet with the 20 Ah battery compartment Unit mm When the cabinet without the battery compa...

Страница 15: ...arts When the cabinet without the battery compartment Mounting installationpart 1 Mounting installationpart 2 Wall 662 5 mm When the cabinet with the 20 Ah battery compartment Mounting installationpart 1 Mounting installationpart 2 Wall 914 5 mm When the cabinet with the 40 Ah battery compartment Mounting installationpart 1 Mounting installationpart 2 Wall 1317 5 mm ...

Страница 16: ...When the cabinet without the battery compartment Open and fasten the door unfasten the waterproof rubber plug at the bottom of the cabinet and then use a M8 25 screw to fasten the cabinet When the cabinet with the battery compartment Waterproof rubber plug When the cabinet without the battery compartment Support lever Waterproof rubber plug Support lever 892 or 1114 5 mm 90 90 662 5 mm Bearing cap...

Страница 17: ...n they are not configured you can prepare the dimensions on the actual condition Ensure that at least one person holds the cabinet during installation or turnover The cabinet can be configured with the 20 Ah battery or 40 Ah battery compartment The installation methods are the same Unit mm Top view Front view NOTE Reference object Floor Reference object ...

Страница 18: ...alling the cabinet on a Pole 8 2 Installing the Pole Mounting Fastening Parts Install the fastener with four M10 x 30 screws Pole mounting installation part BOM 21150503 2 pairs hexagon weld nut Fastener 2 Fastener 1 Wall mounting installationpart Anti theft mechanical part Fastener 1 is different from fastener 2 in that fastener 1 has hexagonweld nuts on the front while fastener 2 does not The an...

Страница 19: ...thout the battery compartment the distance between the fastener is 662 5 mm When the cabinet with the 20 Ah battery compartment the distance between the fastener is 914 5 mm 662 5 or 914 5or 1317 5 When the cabinet with the 40 Ah battery compartment the distance between the fastener is 1317 5 mm Fastener 2 Fastener 2 Fastener 2 Fastener 2 ...

Страница 20: ...d fasten the door unfasten the waterproof rubber plug at the bottom of the cabinet and then use a M8 25 screw to fasten the cabinet Bearing capacity of the steel cable 468 kg When the cabinet with the battery compartment Waterproof rubber plug When the cabinet without the battery compartment Support lever Support lever Waterproof rubber plug 90 ...

Страница 21: ...constructing the concrete pedestal so that no hole drilling is required 9 1 Construct the Concrete Pedestal Plan the installationposition Plan space for the concrete pedestal Constructing the concrete pedestal Installation hole Concrete pedestal Door side of the cabinet Cabling aperture zone Ground Unit mm Top view Unit mm Top view Unit mm Cabinet position Unit mm Drainage aperture Cabling apertur...

Страница 22: ...t the expansion bolts into all installationholes to fasten the cabinet M12 60 expansion bolt The installation holes 19 9 Installing the cabinet on a Concrete Pedestal Hold the drill firmly and keep the drill bit vertical to the concrete pedestal Ensure that the drill does not shake when you are drilling holes as this may result in uneven holes 9 2 Fastening the Cabinet Unit mm Expansion bolt Flat ...

Страница 23: ...e M12x60 expansion bolts to secure the two mounting holes on the right side of the cabinet Step 3 Remove the four screws from the lithium battery support and then use expansion bolts to secure the two mounting holes on the left side of the cabinet Step 4 Restore the Li ion battery support to its original position and secure it Support lever M12 60 expansion bolt M12 60 expansion bolt ...

Страница 24: ...m the installation holes Step 4 Fasten the cabinet by using the socket ring wrench to fasten the M12 60 Expansion bolts hole which is on the left and rear side of cabinet can be left empty Apply waterproof glue on the bottom of the cabinet and the concrete pedestal surfaces that contacts the cabinet M12 60 expansion bolt Install the protection fence Construct the protection fence after installing ...

Страница 25: ...ated platform 10 Installing the cabinet on an Elevated Platform Plan space for the cabinet Unit mm Top view Construct the elevated platform Unit mm Cabinet Elevated platform Bolt installation hole 6 x Ø16 The following construction plan for the elevated platform is only for reference You can prepare a plan based on the actual requirements NOTE ...

Страница 26: ... Elevated Platform Carry the cabinet onto the elevated platform Open and fasten the door and then use M12 60 expansion bolts to fasten the cabinet Set Up the Workbench M12 60 expansion bolt Support lever Support lever 90 Bearing capacity of the steel cable 312 kg ...

Страница 27: ...shock on the device side Route the PGND cable properlyto ensure that the cabinet is protected from the lightning and other interferences The cross sectional area of PGND cable is not less than 16 mm2 The cabinet is groundedproperly and the ground resistance is smaller than 10 ohms Cabinet bottom top view Aperture for the PGND cable Front door side of the cabinet Grounding bar PGND cable To the gro...

Страница 28: ...ss than 10 mm2 The L and N wires of the power cable cannot be reversely connected 25 11 Routing Cables 11 2 Routing the AC Power Cable Battery compartment bottom top view Cable hole of AC power cable External AC power cable with 2 core wires L wire N wire External AC power cable with 3 core wires PE wire L wire N wire AC power cable To AC mains AC power cable PE wire To AC mains Cabinet bottom top...

Страница 29: ...r Cables When the service is enabled in the future the protective unit must be installed for the cable side terminal block correctly 26 11 Routing Cables 11 3 Routing Subscriber Cables Cable hole for subscribercable Cable hole for subscribercable Front door side of the cabinet Front door side of the cabinet Subscriber cables To the distribution box outside of the cabinet Wire cutter Protective uni...

Страница 30: ...he protective units and short circuiting plugs on the exchange side terminal blocks for remote power supply also called protective terminal blocks and cable side terminal blocks for remote power supply also called multiplexingterminal blocks Otherwise the cabinet cannot be powered on The exchange side terminal blocks and cable side terminal blocks described in this section are speciallyused for re...

Страница 31: ...ions see Diagram of Cable Connections Between the RPS and MDF Lead the RPS power cable copper cable into the cabinet connect the PGND cable in the power cable to the ground bar in the cabinet and the rest of the wires to the device compartment of the cabinet Ground bar Cable side terminal block Exchange side terminal block Cable side terminal block Exchange side terminal block PGND cable ...

Страница 32: ... pair connection as an example Install short circuiting plugs on the cable side terminal blocks and protective units on the exchange side terminal blocks Use a Phillips screwdriver to tighten the screws that fix the cover of the terminal block cover 190 V Short circuit plug Protective unit Cable side terminal block Wires of the RPS external copper cable Wires of the RPS external copper cable Excha...

Страница 33: ...30 11 Routing Cables 11 5 Diagram of Cable Connections Between the RPS and MDF RPS Power Supply ...

Страница 34: ...g the Optical Cable or Optical Fiber Abnorma l installati on Correct installation Incorrect installation 2 The tube is not routed in the correct path and is clamped by the ODF cover Incorrect path Correct path Incorrect installation 1 The optical fiber is not properly positioned and is covered pressed by the ODF cover ...

Страница 35: ...plice the optical fiber Ensure that the optical fiber is spliced according to the on site requirements and local practice 11 7 Routing the Optical Cable or Optical Fiber Upstream Do not look into the optical port without eye protection Cable hole for optical cable Cable hole for optical cable Front door side of the cabinet Install the adapters attached to the cabinet on the installation rack of th...

Страница 36: ...o 40 mm Only the qualified personnel are allowed to splice the optical fiber Ensure that the optical fiber is spliced according to the on site requirements and local practice 11 8 Routing the Optical Cable or Optical Fiber Downstream Optical Configuration Do not look into the optical port without eye protection Steel wire must be connected to the grounding point Battery compartment bottom top view...

Страница 37: ...the lock handle as shown in figure In this case you need to press the lock handle lever until it is in position and then swipe the access cardagain as shown in figure A B A B NOK Lock handle Open the cabinet door Wear the ESD wrist strap and connect its grounding end to the ESD jack on the cabinet or wear ESD gloves Remove the HW 2802 lock from the cabinet For details see Common Maintenance Guide ...

Страница 38: ... the expansion box see Table 1 Verify that the cable of the electric lock does not interfere with the lock rod when the lock rod moves Optional Use a Phillips screwdriver to loosen the screws that fix the lock core and take out the lock core Then install the new lock core by following the installation procedure in a reverse order Use a box end anti theft wrench to clockwisefasten the anti theft sc...

Страница 39: ...c lock cores Steps 1 and 2 are recommended steps and you can perform these 2 steps based on the site requirements Deliver the SPS security keys to the Security Department and deliver the electric lock cores to each site together with the cabinet based on the allocation rule Replace the electric lock cores at a site based on either of the following scenarios Scenario 1 If the power supply of the si...

Страница 40: ...eft screw component and secure it on the lock handle Use a box end anti theft wrench to anti clockwise fasten the screw on the anti theft screw component Lock the cabinet door Verify that the cables of the electric lock do not interfere with the lock rod when the lock rod moves ...

Страница 41: ... and their connections 4 Monitoring cables and AC power cables are not bundled together and the cables are neatly and securely routed Check cable routing 5 All power cables must use jointless copper cores and correctly connected according to operation standards Check all power cables and power cable connections 6 All cables are intact without joints between two ends Check all cables 7 The cabinet ...

Страница 42: ... container Do not use together batteries of different types specifications capacities and batches in a group Before powering on the batteries perform the pre installationcheck Install the batteries according to the field installation environment If the cabinet is powered on within the day when it is installed place the batteries into the battery compartment and connect them If the cabinet is not p...

Страница 43: ... batteries are stored overtime make a record and consult professional personnel for processing Perform the following operations by referring to Maintenance Guide of Outdoor Cabinets If the storage period of the batteries is 8 12 months recharge the batteries If the storage period of the batteries is 12 18 months activate the batteries Battery usability check A battery must be replaced if one of th...

Страница 44: ... the installation procedure to install the batteries Wrap the metal installationtools such as wrench with insulation tape for insulation Any short circuit may hurt personnel and damage the equipment Open the front door of the cabinet then turn the fasteners on the cover of the battery compartment upwards and then open the cover of the battery compartment Switch off the battery circuit breaker of t...

Страница 45: ... the BATT and BATT wiring terminals of the power supply Black cable Blue cable After confirming that the cable connectionsare correct switch on the battery circuit breaker of the AC main equipment or the BATT circuit breaker of the ETP4860 power system For cabinets configured with 20 AH and 40 AH batteries the cable connections are the same The following uses the 20 AH battery configuration as an ...

Страница 46: ...ears from both sides of the Li ion battery and keep the ground mounting ear Hold the two sides of the Li ion battery with both hands place it on the Li ion battery support and push it until the mounting ears contacts the support Do not hold the side mounting ears of the Li ion battery to avoid injury to your hands Ground mounting ear Unpack the accessories and install the side mounting ears on the...

Страница 47: ...ls such as wrench must be wrapped with insulation tape Any short circuit may cause serious consequences for both the personnel and equipment Before routing lithium battery power cables ensure that the battery switch is OFF Ensure that the connection and polarity between the lithium battery and the power system are correct Remove the PE bag Remove the heat shrink tubes of the Li ion battery power c...

Страница 48: ...y Use a Phillips screwdriver to remove the plastic cover from the power port of the Li ion battery check the power cable labels black positive and blue negative connect the power cables to the Li ion battery and close the plastic cover Install the build out resistor on the COM_OUT port of the Li ion battery Connect the communications cable to the COM_IN port on the Li ion battery ...

Страница 49: ...the cable ties and remove the accessories side mounting ears communicationscables and screws Remove the mounting ears from both sides of the Li ion batteries and keep the ground mounting ears Ground mounting ear Unpack the accessories and install the side mounting ears on the Li ion batteries The Li ion battery near the bottom of the battery compartment is defined as the first Li ion battery NOTE ...

Страница 50: ...n battery support and push it until the mounting ears contact the support Do not hold the side mounting ears of the Li ion battery to avoid injury to your hands Install the second Li ion battery in the Li ion battery support in the same way Use the attached Phillips pan head screws M4x10 to secure the Li ion batteries ...

Страница 51: ...be wrapped with insulation tape Any short circuit may cause serious consequences for both the personnel and equipment Before routing lithium battery power cables ensure that the battery switch is OFF Ensure that the connection and polarity between the lithium batteries and the power system are correct Use a cable cutter to cut the cable ties and remove the PE bag Remove the heat shrink tubes of th...

Страница 52: ...s of the Li ion batteries Use a Phillips screwdriver to remove the plastic cover from the power port of the Li ion batteries and check the bales of the power cables black positive and blue negative Connect power cables BATT1 and BATT1 to the first Li ion battery connect power cables BATT2 and BATT2 to the second Li ion battery and then close the plastic cover ...

Страница 53: ...the first Li ion battery Connect one end of the communicationscable in the accessories to the COM_IN port on the first Li ion battery and the other end to the COM_OUT port on the second Li ion battery Connect the reserved communicationscable to the COM_IN port on the second Li ion battery ...

Страница 54: ...t in the middle or scratch on the skin Observe 10 The cross sectional area of the power cable and that of the ground cable comply with the project file satisfyingthe power distribution requirements of the cabinet Observe 11 Optical fiber headers and board optical ports to be used are protected with protective caps If necessary clean them in compliance with Huawei regulations Observe 12 Cables outs...

Страница 55: ... the device ensure that the battery switch is in the ON state If the device needs to be powered off you must first turn off the battery switch and then turn off the AC switch Use the multimeter to test the input voltage for the device Turn on the switches of the AC PDU Check whether the status of the power supply fan monitoring and board running indicators of the AC main equipment is normal The fo...

Страница 56: ...he cabinet and powering on the device ensure that the battery switch is in the ON state If the device needs to be powered off you must first turn off the battery switch and then turn off the AC switch Use the multimeter to test the input voltage for the device Turn on the switches of the AC PDU Turn on the switches of the ETP4860 power system Indicators on the MA5818 fan tray Check whether the sta...

Страница 57: ...er installing the cabinet and powering on the device ensure that the battery switch is in the ON state If the device needs to be powered off you must first turn off the battery switch and then turn off the AC switch Use the multimeter to test the input voltage for the device Turn on the switches of the AC PDU Green on Check whether the status of the power fan monitoring and board indicators on the...

Страница 58: ...turn off the battery switch and then turn off the AC switch Use the multimeter to test the input voltage for the device Turn on the switches of the AC PDU Check whether the status of the power supply fan monitoring and board running indicators of the AC main equipment is normal The following figure shows the position and status of the running indicator Steady green Steady green Indicators on the M...

Страница 59: ...powered off you must first turn off the battery switch and then turn off the AC switch Use the multimeter to test the input voltage for the device Turn on the switches of the AC PDU Turn on the switches of the ETP4860 power system Check whether the status of the power fan monitoring and board indicators on the DC main device is normal The following figure shows the position and status of the runni...

Страница 60: ...powered on next time After installing the cabinet on a concrete pedestal use silicon gel to seal the cabinet bottom properly After When the cabinet is configured with the battery compartment you must seal the apertures on the bottom of the device compartment Otherwise hydrogen generated in the battery compartment may cause the device compartment to explode You are advised to install an external pa...

Страница 61: ...22 FAQs for Installation 58 ...

Страница 62: ...23 FAQs for Installation 59 ...

Страница 63: ...ry cable pairs are separately cleaned Do not clean only the external layer cable from multi layer cables During cable construction do not apply filling materials inside cables to the terminal block support or the other places of the cabinet Before installing the terminal block onto the support clean the terminal block and support The filling material of the external cable in each area is different...

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