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5.2.

REPLACING THE FAN UNIT

Replacement of the fan unit is not required as a preventative measure. Only if an
alarm indicates a malfunctioning of a fan, must the unit be exchanged.



Note:

Please observe that the fan unit can only be replaced as a whole.
Do NOT remove the fans separately!



Note:

NEVER blow out the fan unit with compressed air! This would
cause permanent damage to the unit.

Read the health and safety warnings in section

1.2

as well as the instructions in

section

5.1 General

before starting with the replacement.

Switch off the Remote Unit. Make sure the power supply connector is
disconnected for the following replacement procedure.

Then, proceed as

follows:

2. Remove the fan guard by unscrewing (Torx 20) the four countersunk-head screws

(two at each side) by which it is fastened:

Page 38

Manual ION-M7P-7P-85P-19P

MF0145A4A.doc

3. Loosen the four fillister-head screws

M4x8 by which the fan unit is screwed
to the cabinet (circle-marked in the
figure to the right).

4. Disconnect the fan-unit connector and

take out the fan unit.

5. To mount the new fan unit, re-connect

the fan unit connector and place the
fan unit back into its original position.

6. Screw the whole fan unit to the

cabinet with the four fillister-head
screws M4x8.

7. Finally mount the fan guard and fasten

it with the four countersunk screws.

figure 5-1 Fan unit and heat sink

8. Then, mains power can be reconnected and the unit can be powered up.

In order not to exceed the specified torque of 82 Ncm, use an appropriate tool!

In order not to exceed the specified torque of 330 Ncm, use an appropriate tool!

Fan unit connector

Fan unit

4x Fillister-head

screws

Heat sink

Содержание ION-19P

Страница 1: ...Optical Remote Unit ION M7P 7P 85P 19P ML Cabinet Manual MF0145A4A ...

Страница 2: ...drew Solutions reserves the right to change all hard and software characteristics without notice Names of products mentioned herein are used for identification purposes only and may be trademarks and or registered trademarks of their respective companies No parts of this publication may be reproduced stored in a retrieval system transmitted in any form or by any means electronical mechanical photo...

Страница 3: ...HANICAL INSTALLATION 14 3 1 1 General 14 3 1 2 Wall Mounting of RU 16 3 1 3 Pole Mounting of RU 17 3 2 ELECTRICAL INSTALLATION 19 3 2 1 General 19 3 2 2 Connections 20 3 2 3 Grounding 21 3 3 CONNECTION OF THE ANTENNA CABLES 21 3 4 POWER CONNECTION 22 3 5 OPTICAL FIBER CABLE CONNECTION RULES 23 3 5 1 Protective Plug 25 3 5 2 Protective Tube Kit 27 3 6 COMMISSIONING 29 4 ALARMS 33 4 1 BITE AND ALARM...

Страница 4: ...36 5 MAINTENANCE 37 5 1 GENERAL 37 5 2 REPLACING THE FAN UNIT 38 5 3 CLEANING THE HEAT SINK 39 6 APPENDIX 40 6 1 ILLUSTRATIONS 40 6 2 SPECIFICATIONS 41 6 2 1 Electrical Specifications 41 6 2 2 Mechanical Specifications 41 6 2 3 Environmental and Safety Specifications 41 6 3 SPARE PARTS 42 7 INDEX 43 ...

Страница 5: ...20 figure 3 8 Grounding bolt 21 figure 3 9 Grounding bolt schematic view 21 figure 3 10 AC power supply plug 22 figure 3 11 Protective plug assembly 25 figure 3 12 Tube kit installation 28 figure 4 1 Flange connector 5 poles 35 figure 4 2 Flange connector 7 poles 35 figure 4 3 Alarm inputs and outputs standard 36 figure 5 1 Fan unit and heat sink 38 figure 6 1 Cabinet drawing 40 table 1 1 List of ...

Страница 6: ...elecommunication Standard ETSI European Telecommunication Standards Institute FCC Federal Communications Commission FSK Frequency Shift Keying GSM Global System for Mobile Communication GUI Graphical User Interface I2 C Bus Inter Integrated Circuit Bus Philips ID No Identification Number IF Intermediate Frequency LMT Local Maintenance Terminal LNA Low Noise Amplifier LO Local Oscillator LTE Long T...

Страница 7: ...relating to work on high voltage installations as well as regulations covering correct use of tools and personal protective equipment 4 Keep operating instructions within easy reach and make them available to all users 5 It is the responsibility of the network provider to implement prevention measures to avoid health hazards which may be associated to radiation from the antenna s connected to the ...

Страница 8: ...h temperature Do not operate this equipment on or close to flammable materials 12 Before opening the unit disconnect mains 13 ESD precautions must be observed Before commencing maintenance work use the available grounding system to connect ESD protection measures 14 This unit complies with European standard EN60950 15 Make sure the repeater settings are according to the intended use see also produ...

Страница 9: ... Solutions has global engineering and manufacturing facilities In addition it maintains field engineering offices throughout the world We operate a quality management system in compliance with the requirements of ISO 9001 All equipment is manufactured using highly reliable material In order to ensure constant first rate quality of the products comprehensive quality monitoring is conducted at all f...

Страница 10: ... Ltda Andrew Corporation Mexico SA DE CV Mail Av Com Camilo Julio 1256 Zonal Industrial CP 597 Sorocaba SP 18086 000 Brazil Mail Av Insurgentes Sur 688 Piso 6 Col Del Valle CP 03100 Mexico City Mexico Phone 55 15 9104 7722 Phone 52 55 1346 1900 Office 52 1 55 5419 5260 Mobile Fax 55 15 2102 4001 Fax 52 55 1346 1901 E mail WIsupport commscope com E mail WIsupport commscope com APAC Countries China ...

Страница 11: ...49 9099 69 930 Fax 420 464 6280 94 E mail WIsupport commscope com E mail WIsupport commscope com Austria Switzerland Andrew Wireless Systems Austria GmbH Andrew Wireless Systems AG Mail Weglgasse 10 2320 Wien Schwechat Austria Mail Tiergartenweg 1 CH 4710 Balsthal Switzerland Phone 43 1706 39 99 10 Phone 41 62 386 1260 Fax 43 1706 39 99 9 Fax 41 62 386 1261 E mail WIsupport austria commscope com E...

Страница 12: ...For the DL a wavelength of 1310 20 nm is used The maximum output power for the UL and DL is 5 7 mW 2 2 THE ION M7P 7P 85P 19P INTELLIGENT OPTICAL NETWORK MMR The ION M7P 7P 85P 19P is a LTE MIMO 850 MHz and1900 MHz CDMA WCDMA multi operator Remote Unit with various Extension Units It is used in conjunction with a Master Unit in the ION optical distribution system This system transports multiple LT...

Страница 13: ...tallation easy and quick The entire system may be monitored remotely via an Andrew OMC This platform uses SNMP protocol and is compliant to X 733 standard Should a sophisticated interface not be required the Master Unit can be directly connected to the alarm interface of a base station via its contact relay Features at a glance Multi channel multi operator support Reduced visual impact form factor...

Страница 14: ...e that a suitable mounting surface is used Ensure there is adequate manpower to handle the weight of the system 4 Due to power dissipation the Remote Unit can reach very high temperatures Sufficient airflow for ventilation must be ensured as specified in the individual mounting procedures 5 When connecting and mounting the cables RF optical power supply ensure no water can penetrate into the unit ...

Страница 15: ...environmental conditions of the site The mounting itself must not vibrate swing or move in any way that might cause damage to the Remote Unit Specified torques have to be observed for certain mounting procedures according to the following table Type Lens head screws Hex nuts Spacing bolts PG plastic PG aluminium Thread M 4 M 8 M 4 M 8 PG 13 5 PG 29 Specified torques 3 3 Nm 27 Nm 2 3 Nm 27 Nm 3 75 ...

Страница 16: ...ket at a slight angle and let it move smoothly towards the wall so that it engages firmly into the brackets see figure 3 2 RU wall mounting Then screw the Remote Unit to the lower mounting bracket using 2 of the M8x25 screws that are part of the delivery 4 are provided Ensure that there is free access to the electrical connections as well as to the cabinet The approved bending radius of the connec...

Страница 17: ...Use the 3 screw bands with clamps to fasten the two mounting brackets to the pole Use 2 screw bands fitting next to each other on the upper side and 1 screw band on the lower side Note When fastening the mounting brackets make sure that they are installed congruently and not at an angle to each other To determine the distance between the beams refer to the wall pole mounting plan that is part of t...

Страница 18: ...5A4A doc Note All unmarked screw joints have nominal tightening torque values according to QA 7 5 1 090 F1011P0 figure 3 4 Pole mounting ML cabinet assembly drawing figure 3 5 Pole mounting of RU finished L_G3219X000 Pole mounting finished RU mounted to pole G3219M001 mounting bracket Screw bands Plain washer for M8 0 Split lock washer for M8 0 M8 0x25 Wall Pole mounting bracket Screw bands hexago...

Страница 19: ... 7 A connection of mains supply to a power socket requires the power socket to be nearby the Remote Unit 8 Incorrectly wired connections can destroy electrical and electronic components 9 To avoid corrosion at the connectors caused by electrochemical processes the material of the cable connectors must not cause a higher potential difference than 0 6 V see electrochemical contact series 10 Use an a...

Страница 20: ...e Extension Unit via RS485 bus PIN Assignment 1 not connected 2 RS232 Rx 3 RS232 Tx 4 not connected 5 GND RS232 6 RS485 R D 7 RS485 GND 8 RS485 R D figure 3 7 RS485 connector table 3 2 RS485 connector pin assignment Alarm output connector Optical fiber connector Status LED Antenna connector 700 MHz Antenna connector 1900 MHz Alarm input connector RS485 232 connector Mains connector Grounding bolt ...

Страница 21: ...refer to section 3 2 2 Connections for its location Refer to the corresponding documentation of the connector manufacturer for mounting the cable connectors For the selection of cable and antenna it should be considered that on the one hand a cable with higher loss is less expensive but on the other hand it impairs performance Use an appropriate torque wrench for the coupling torque 25 N m 19 ft l...

Страница 22: ...ly plug For the AC power supply connection a minimum cross section of 1 5 mm2 is required Each wire must observe the applicable national regulations regarding loop impedance voltage drop and methods of installation Make sure to connect the correct voltage to the unit Note Do not connect or disconnect the power cord at the power supply connector while power is on Turn off mains power before connect...

Страница 23: ...measurements must be made with a sufficient length of optical fiber at the input and output of the device which has to be measured Fiber System Installation Fiber cable connectors have to be of the same type E2000APC8 as the connectors used for the unit The fiber optic cables are connected to the optical transceiver Angled connectors are not compatible with straight optical connectors non compatib...

Страница 24: ...at every fiber connector be inspected and cleaned prior to mating The goal is to eliminate any dust or contamination and to provide a clean environment for the fiber optic connection When you clean fiber components always complete the following steps carefully 1 Turn off the ION system laser sources before you inspect fiber connectors Never look into a fiber while the system lasers are on 2 Check ...

Страница 25: ...s provided for the connection of the fiber optic cables figure 3 11 Protective plug assembly Note Only high quality connectors must be used for this type of plug Qualified brands are Diamond or Huber Suhner Page 25 Manual ION M7P 7P 85P 19P MF0145A4A doc ...

Страница 26: ...ON M7P 7P 85P 19P MF0145A4A doc To release the contact for disassembling push the inner snap to the side and pull the contact out To release upper and lower insulation bodies for disassembling use a small screwdriver and carefully open the snap connections at the left and the right side of the insulator without damaging them 5 Fasten the insulator by screwing the backshell tight onto it Use a span...

Страница 27: ...19P MF0145A4A doc For disassembling release the clamping ring and remove the seals and the plastic ring first Locking mechanism The system of locking the plug is based on a push pull mechanism The locking ring has to be pushed forward to lock the connector and pulled back to free the connection 3 5 2 Protective Tube Kit As additional protection for the optical fibers this connector type can be sup...

Страница 28: ...riate seal parts with one groove for one contact or two grooves for two contacts over the cable s and push them into the backshell Protective tube Reducer Coupling Protective plug Fiber cable Ring 3 4 G1055M0 figure 3 12 Tube kit installation Push the fiber optic cable carefully through the tube until it comes out at the other end ...

Страница 29: ...minating the antenna connectors The antenna connectors may be terminated by connecting them to their respective antennas or to a dummy load Only qualified personnel should carry out the electrical mechanical commissioning and maintenance activities that require the unit to be powered on when open Do not damage the warranty labels on the devices The warranty is void if the seals are broken Ensure t...

Страница 30: ...t the optical fibre with E2000 APC8 connector into the connector Plug the connector into the RU Mechanical installation Mount RU to mounting kit ensure suffient air flow and avoid thermal short circuits Preperation Unpack RU RU accessories and mounting kit External devices Connect external devices to the external in or alarm out connectors or to the connecting board inside the RU Mounting kit Span...

Страница 31: ... status Proceed to MU to set up the SW Orange Yes Internal Error Change power supply RUs with a door Reduce environmental temperature Eliminate thermal short circuit Disconnect and connect mains Fans should run If not replace the fans at RU MU Change amplifier setting at MU controller Red LED status Yellow Green Red Finished setting up all RUs Green Spare RU available Yes Contact customer service ...

Страница 32: ...Page 32 Manual ION M7P 7P 85P 19P MF0145A4A doc For your notes ...

Страница 33: ...er Unit 4 2 HANDLING OF ALARMS In alarm condition an alarm message is sent to the Master Controller If the reason for the alarm is cleared the alarm will disappear Otherwise i e if the alarm continues a new alarm message will not be repeated A new alarm message will be generated if the alarm is interrupted for at least five seconds after alarm clearance by the RU 4 3 ALARM STATUS Refer to the corr...

Страница 34: ...tical output power of corresponding OTRx at Master Unit Orange ALC alarm MU Decrease DL input power of affected band Alarms directly related to RU Power 28 V Change power supply RUs with door Replace the affected Remote Unit Temperature Reduce environmental temperature Eliminate thermal short circuit Fan Disconnect and connect power supply Fans should run If not replace the fans at RU I C Disconne...

Страница 35: ...this current between pin 7 and GND and or in case of a failure of the VSWR module the thermoswitch turns into a high resistive status In this case no fuse needs to be replaced Just wait a few minutes until the thermoswitch reaches the normal operating temperature again Note The manufacturer supplier of this system accepts no liability for damage caused by equipment connected to external outputs or...

Страница 36: ...ies 712 with five and seven contacts which are contained in the alarm kit can be ordered directly from the Binder Connector Group the manufacturer or indirectly from Andrew Solutions for ID No of the alarm kit see section 6 3 Spare Parts V1651A1 Alarm output Alarm GND Alarm GND Alarm GND Alarm GND Alarm input ION M alarm outputs 4700R 5 V ION M alarm inputs 5 V 560R figure 4 3 Alarm inputs and out...

Страница 37: ...y units which can be replaced without tuning or soldering work Note Use an appropriate packaging when sending back the unit see section 6 2 3 Environmental and Safety Specifications for details We strongly recommend using the original packaging Note Defect parts should only be replaced by original parts from the supplier All interventions inside the housing are at one s own risk Note Ensure the Re...

Страница 38: ...countersunk head screws two at each side by which it is fastened 1 Page 38 Manual ION M7P 7P 85P 19P MF0145A4A doc 3 Loosen the four fillister head screws M4x8 by which the fan unit is screwed to the cabinet circle marked in the figure to the right 2 4 Disconnect the fan unit connector and take out the fan unit 5 To mount the new fan unit re connect the fan unit connector and place the fan unit ba...

Страница 39: ... any cleaning action remove the fan guard and the fan unit from the Remote Unit as described in the previous section 5 2 Replacing the Fan Unit 3 Clean the ribs of the heat sink see figure 5 1 Fan unit and heat sink very carefully with a soft brush not metallic Take care that the material is not scratched or damaged 4 If necessary use compressed air max 5 bar to blow out the heat sink from front t...

Страница 40: ...6 APPENDIX 6 1 ILLUSTRATIONS G3219M0 figure 6 1 Cabinet drawing Page 40 Manual ION M7P 7P 85P 19P MF0145A4A doc ...

Страница 41: ...inal All figures are typical values unless otherwise stated All data is subject to change without notice 6 2 2 Mechanical Specifications Height width depth 817 x 245 x 218 mm 32 2 x 9 6 x 8 6 in Weight 40 kg 88 2 Ib Spacing required 40 mm 1 58 in around unit All data is subject to change without notice 6 2 3 Environmental and Safety Specifications Note For detailed information please refer to the ...

Страница 42: ...ls may be ordered from the supplier If any FRU not contained in the following list needs to be replaced please contact customer service for additional instructions Spare Parts List of the Remote Unit ION M7P 7P 85P 19P Designation ID No FRU ION M7P 7P 85P 19P 7631019 Protective Plug E2000 7160013 x Protective Cap E 2000 7158914 x Fan Unit ML Cabinet 7632532 00 x Manuals for ION M7P 7P 85P 19P 7641...

Страница 43: ...er Support Addresses 10 E Extension Unit RS485 RS232 Control Connector 8 pins 20 External Inputs Location 20 F Fiber Optical Components Cleaning Procedure 24 System Installation 23 Flange Connector 5 poles 35 7 poles 35 G Grounding 21 H Health and Safety Warnings 7 I Illustrations 40 Installation Electrical 19 Mechanical 14 M Maintenance 37 Mounting Pole 17 Wall 16 O Optical Fibre Connection Prote...

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