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1. OFF OFF om Tos QO zs Bs on on aa eel te oe ae on orr orr on on _ i alea tae tie ss on_ orF on ofr on on sa orr_ on on orr on on _ ss on_ on on orr on on s1 o or orr on on on orr on orr on on on im ae lee ae oe i ee OFF _ OFF on on on s ox font fox fox Tox Fox s2 o on on a waea Restoring factory setting row on P AT AT AT Py g5 Ps The silk screened 7 place 7 of the DIP switch is the switch for restoration of system settings The place is set to OFF by default When place 7 is moved 33 Instructions for Installation and Use of the C3 100 200 400 Control Panel upwards and downwards for three times within 10 seconds and finally returned to the OFF position the factory settings will be restored after the access control operator panel is restarted Terminal resistance setting Place 8 is for setting the RS485 termination resistance Putting the switch to the ON position is equivalent to parallel connection of a 120o0hm termination resistance between 485 and 485 CTET Lp 485 terminal Leer 8 resistance Wcccccccccacecccscccscececscces p 4 SSN D2 ip Restore Laat a gt 1 factory setting 342. Outline dimensions of the control PCB 160mm length x 106mm width for C3 100 200 218mm length x 106mm width for C3 400 Mounting hole dimensions of the control PCB 147 32mm length x 91 44mm width for C3 100 200 203 2mm length x 106mm width for C3 400 External box dimensions 345mm x 275mm x 70mm 2 3 Control Operator Panel Indicators When the C3 100 200 400 is powered on normally the POWER indicator red 1s lit constantly the RUN indicator green flashes indicating the system is normal and other indicators are all off Except the cases as follows l LINK indicator green indicates proper TCP IP connection if it is lit constantly ACT indicator yellow indicates transmission of TCP IP data if it flashes TX indicator yellow indicates sending of 485 data if it flashes RX indicator green indicates receiving of 485 data if it flashes Lock indicator green indicates unlocking if it is lit constantly if the auxiliary output indicator is lit in green constantly it indicates the auxiliary device is enabled CARD indicator yellow indicates input of Wiegand signal if it is lit 6 Instructions for Installation and Use of the C3 100 200 400 Control Panel See the C4 indicators in the following figure O Be ep en med Flt he Lad So Sao Net Nod en oo s e 8 ea wt Sod Nad Sod AD e 3 S D oO ngs T T E s 9 nmm niall nnim COCO COT rwg rwaf rwg 9E e ht ai g 1 moo
3. but must be secure and good looking Shielding measures and shielding connection If the electromagnetic interference in the wring environment is found strong in the survey before construction it is necessary to consider shielding protection for data cables when designing a construction scheme Overall shielding protection is required if there is a large radioactive interference source or wiring has to be parallel with a large current power supply on the construction site Generally shielding measures include keeping a maximum distance from any interference source and using metal wiring troughs or galvanized metal water pipes to ensure reliable grounding of the connection between the shielding layers of data cables and the metal troughs or pipes Note that a shielding enclosure can have a shielding effect only when it is grounded reliably Ground wire connection method Reliable large diameter ground wires in compliance with applicable national standards are needed on the wiring site and should be connected in a tree form to avoid DC loop These ground wires must be kept far away from lightning fields No lightning conductor can serve as a ground wire and ensure there is no lightning current through any ground wire when there is lightning Metal wiring troughs and pipes must be connected continuously and reliably and linked to ground wires through large diameter wires The impedance of this section of wire cannot exceed 2ohm The shieldi
4. fisisistele Asno L o ja fis a fea o on orr Lort orr Lort orr ros Ja on on ore on nm o orr orF oN os on orr on orr orr _ oFF os orr on on or or _ orr o oN on on or or _ orf os oF _ oF or o oN _ oF oF on oF _ OFF w orr_ on or on _ or _ orr u on_ on orr on _ or _ orr a2 orr_ orr on on orr_ oFF 31 Instructions for Installation and Use of the C3 100 200 400 Control Panel saas ey ta ele lel as on_ or on on orF _ ofr H4__forr fon fon fon _forr fort on on on on or orr a om_ one om ore on orm ji7 on or or ofr on orr jis orr_ on oF orr on _ orf w on_ on ore orr on _ orr 20 orr_ orF on oF on _ oFF n on_ orF on orr on _ oFF 2 it orr_ on on or on oFF 233 on_ on on or on _ orr 2 on_ orr on on on oFF 0__forr_ lon tow fon fon _ orr_ on on on on on orr_ 2 ore ont fore ore orr Fox on or orr orr orr_ on _ sore ox fort fore orr Fox on on orr orr orr_ on ae Vii on Loe oe Toe 37 on_ orF on or orr_ on _ 3st orr_ on on or orr on _ 32 on_ on on or orr on 32 Instructions for Installation and Use of the C3 100 200 400 Control Panel ANENE CICE ae orr on orr_ on orr oN orF_ on port Lon orr fon on ON _ on ON _ on on _ ON Place Address A gt NO tee OFF F on oN F
5. Installation cautions Do not place this equipment on any unstable table tripod mount support or base lest the equipment should fall and get damaged and more undesirably cause severe personal injuries Therefore it is important to install the equipment as instructed by the manufacturer All peripheral devices must be grounded No external connection wires can be exposed All connections and idle wire ends must be wrapped with insulating tapes to prevent accidental contact with exposed wires from damaging the equipment Repair Do not attempt unauthorized repair of the equipment Disassembly or detachment is likely to cause shock or other risks All repair jobs should be done by qualified repair personnel Damages in need of repair In any of the following cases first disconnect the AC DC power supply from the equipment and notify qualified repair personnel for repairs The power cord or connector is damaged There is entry of liquid or any other foreign object into the equipment The equipment is wetted or exposed to bad weather rain snow etc l 10 Violation of any of the following cautions is likely to lead to personal injury or equipment Instructions for Installation and Use of the C3 100 200 400 Control Panel If the equipment cannot work normally even though operated as instructed please be sure to adjust only the control components specified in the operation instructions Incorrect adjustment of o
6. buildin power supply TE TU O 1 control panel 2 control panel C control panel lt gt N N Control panel Control panel Control panel power power ane power IIV ih ia ka in W j Wk Es Wk ee k TU Master switch of building power supply 1 control panel 2 control panel L control panel 25 Instructions for Installation and Use of the C3 100 200 400 Control Panel An access control operator panel is powered by 12V DC Generally to reduce power interference between control panels each control operator panel should be powered separately When high reliability is required control panels and electronic locks should be powered respectively To prevent power failure of a control operator panel from making the whole system unable to work normally the access control management system is usually required to have one UPS at least and access control locks are powered externally to guarantee the access control management system can still work normally during power failure 26 Instructions for Installation and Use of the C3 100 200 400 Control Panel 4 Access Control Operator Panel System Networking 4 1 Access Control Networking Wires and Wiring l RS485 communication wires are made of internationally accepted shielded twisted pairs which prove effective to prevent and shield interference The power supply is 12V DC converted from 220V The Wiegan
7. the interlock function Exit switch An exit switch is a switch installed indoors to open a door When it is switched on the door will be opened An exit button is fixed at a height of about 1 4m above the ground Ensure it is located in the right position without slant and its connection is correct and secure Cut off the exposed end of any unused wire and wrap it with insulating tape Note to guard against electromagnetic interference such as light switches and computers It is recommended to use two core wires with a gauge over 0 3mm as the connection wire between an exit switch and a control panel Auxiliary input C3 100 provides no auxiliary input interface C3 200 provides two and C3 400 provides four which are connected to infrared body detectors smoke detectors gas detectors window magnetic alarms wireless exit switches etc Auxiliary inputs are set through relevant access control software For details please see ZKAccess4 0 User Manual 16 Instructions for Installation and Use of the C3 100 200 400 Control Panel py Ye oe oe ee fo fet w Enry BETIE AT pad Le a PDE WOU Lut J OU Figure 3 3 Connections between C3 400 and Door Sensors Exit Switches and Auxiliary Input Devices 17 Instructions for Installation and Use of the C3 100 200 400 Control Panel ZA Note The diagram above takes C3 400 for example By contrast C3 100 provides no auxiliary input interface C3
8. 200 provides two and C3 400 provides four 3 6 Connection with Wiegand Readers C3 100 can connect two Wiegand readers in the one door two way mode C3 200 provides four readers which can be connected in the two door two way mode C3 400 provides four readers which can be connected in the two door two way or four door one way mode The Wiegand interfaces provided by the C3 series can be connected to different types of readers If your card reader does not use the voltage of DC 12V an external power supply is needed A reader should be installed at a height of about 1 4m above the ground and at a distance of 30 50mm away from a door frame 18 Instructions for Installation and Use of the C3 100 200 400 Control Panel py LEJ Jews PO Lute wa Jum PRED Cu LO Lit SOT oe a Figure 3 4 Connection between C3 400 and Readers 19 Instructions for Installation and Use of the C3 100 200 400 Control Panel 3 Relay Output Connection C3 100 has two relays one used as a control lock by default and the other used as an auxiliary output C3 200 has four relays two used as control locks by default and the other two used as auxiliary outputs C3 400 has eight relays four used as control locks by default and the other four used as auxiliary outputs The relays for auxiliary outputs may be connected to monitors alarms door bells etc Auxiliary outputs are set through relevant access
9. Instructions for Installation and Use of the C3 100 200 400 Control Panel Version 1 0 1 Date Oct 2010 About This Manual This manual is a guide to installation and connection of the C3 100 200 400 access control operator panel For how to use the software of the product see ZKAccess4 0 User Manual Instructions for Installation and Use of the C3 100 200 400 Control Panel Contents 1 Important Security INStructions cscccsssscccssssccssssccssssccssssccesssccsssccseesces 1 LS important Se Cun ty IMS UC MOINS aiaa a O 1 Eo an Atl OS a acsreduucoseaseee nx 2 2 Introducti Oessoeri EEA EAE E ananawae 5 2 1 System Function Parameters icc cssicecccssaseuccgrisashenadgaseennisarecarieasacarccanieaaceuaess 3 2 2 Product Techmeal Paramete oxides ened ce a lance ie Rie eee hcl ec ce here Be 5 23 Control Operator Panel INGICAl Ors orase aa 6 3 Connection and Installation eeoseeeoseeessssossscossseosssossssossecossseosssessssossseosseeoo 8 ee Be Tot Mal 1 6 einni tiie ee 8 3 2 Installation of Access Control Operator Panel Wires ccccceeeeceeeeeeees 9 3 3 Control Operator Panel System Installation cc ceecccceceeeccceeeeeeeeeeeees 10 3 4 Control Operator Panel Connection Terminals cccceccceeeeeeeeeeeees 12 3 5 Connection with Door Sensors Exit Switches and Auxiliary Input Devices whem are eh thee cee rc ath elles ell 16 3 6 Connection with Wiegand Readers i cciciceetetaieletle
10. The auxiliary input may be connected to infrared body detectors fire alarms smoke detectors etc 2 The auxiliary output may be connected to alarms cameras door bells etc 3 All the terminals mentioned above are set through relevant access control software Please see the respective software instructions for details Ports on the C3 control operator panel C3 400 C3 100 C3 200 Four Door No Functional Port One Door Two Door One Way Two D Two Way Two Way oor Two Way Wiegand card reader A interface ao 3 Control lock relay ao 4a aooo 6 Extension output 1 4a RS485 amp PC J communication RS485 extension communication fo TCP IP y 7 15 Instructions for Installation and Use of the C3 100 200 400 Control Panel 3 5 Connection with Door Sensors Exit Switches and Auxiliary Input Devices Door sensor A door sensor is used to sense the open closed status of a door With a door sensor switch an access control panel can detect illegal opening of a door and will trigger an output of alarm Moreover if a door is not closed within a specified period of time after it is opened the door control panel will also prompt an alarm It is recommended to select two core wires with a gauge over 0 22 mm A door sensor may be omitted if it is unnecessary to monitor online the open closed status of a door give out an alarm when the door is not closed for a long time or there is illegal access and use
11. control software For details please see ZK Access4 0 User Manual A lock relay can be connected in the dry and wet modes while an auxiliary output relay cannot The following illustrates relay output connection with an example of door connection l An access control operator panel provides multiple electronic lock outputs The COM and NO terminals are applicable to the locks that are unlocked when power is connected and locked when power is disconnected The COM and NC terminals are applicable to the locks that are locked when power is connected and unlocked when power is disconnected By setting the jumper terminal beside the lock relay you can select the device power supply or lock power supply for the lock that is the wet mode or dry mode We recommend to use the wet mode for your convience of connection Dry mode jumper setting short 1 2 and 3 4 and the device power supply will be used for the relay output NMO Wet mode jumper setting short 2 3 and 4 5 and the lock power supply will be used for the relay output m CUCO NT ZA Note The factory default jumping is set as dry mode 20 Instructions for Installation and Use of the C3 100 200 400 Control Panel 3 To protect the access control system against the self induced electromotive force generated by an electronic lock at the instant of switching off on it is necessary to connect a diode in parallel please use the FR107 delivered with the system with t
12. d readers use 6 core communication shielded wires RVVP 6x0 5mm usually there are 6 core 8 core and 10 core types available for users to select according to the ports to reduce interference during transmission As an electronic lock has a big current it generates strong interference signal during an action To reduce the effect of an electronic lock during an action on other elements 4 core wires RVV 4x0 75mm two for a power supply and two for a door sensor are recommended Other control cables like exit switches are all made of 2 core wires RVV 2x0 5mm Notes for wiring Signal wires like network cables and RS 485 wires can neither run in parallel with nor share one casing pipe with large power electric wires like electronic lock wires and power cables If parallel wiring is unavoidable for environmental reasons the distance must be over 50cm Try to avoid use of any conductor with a connector during distribution When a connector is indispensable it must be crimped or welded No mechanical force can be applied to the joint or branch of conductors Ina building distribution lines must be installed horizontally or vertically They should be protected in casing pipes like plastic or iron water pipes to be selected according to the technical requirements of indoor 2 Instructions for Installation and Use of the C3 100 200 400 Control Panel distribution Metal hoses are applicable to ceiling wiring
13. e if the bus is longer than 300 meters one 120ohm resistance is usually inserted between the first and last access control operator panels on the RS485 bus 4 For this access control operator panel putting place 8 of the DIP switch to the ON position is equivalent to parallel connection of one 120ohm resistance between the 485 and 485 lines As shown in the figure below put place 8 of the DIP switches of the first and last control operator panels to the ON position Correct connections for 485 networking Computer a Incorrect connections for 485 networking Serial port Ge able Computer Incorrect connections for 485 networking Z Senal port C i Gee cable 485 ii r ri rt ra OMPu er ma Ea rel Figure 4 2 RS485 Communication System Networking 30 Instructions for Installation and Use of the C3 100 200 400 Control Panel 4 4 DIP Switch Setting 485 Address Setting Factory Setting and Terminal Resistance Setting 485 address setting Places 1 6 of the DIP switch are reserved to set device number for RS485 communication The code is binary and the lower places are in the front When the switch is set to the ON position it indicates 1 on when the switch is set downwards it indicates 0 off For example to set a device number 39 1 2 4 32 which corresponds to the binary code 111001 put places 1 2 3 and 6 to the ON position as illustrated below 485 address setting table aw
14. he electronic lock to release the self induced electromotive force during onsite connection for application of the access control system 1 Wet mode External power supply for NO Lock GVEch Jodunf espow M Lock power fe m 12V BEIN Pee MEARE 2 Wet mode External power supply for NC Lock 21 Instructions for Installation and Use of the C3 100 200 400 Control Panel NC LOCK Lock power 12V DC12V a l Access control O a M3 WoO po nee l c fe 3 Ty 3 l l _ _ ee ee el 4 Dry mode External power supply for NC Lock 22 Instructions for Installation and Use of the C3 100 200 400 Control Panel Di a mt in A F p NC LOCK i S coll o DC12V XY gt gt ts i 5 Dry mode The system control the Normally Open lock use the switch value GvVEcl Jadunf pow q 6 Dry mode The system control the Normally Close lock use the switch value 23 Instructions for Installation and Use of the C3 100 200 400 Control Panel ecrca GHEZ Jaduinf pow Aig NC LOCK 24 Instructions for Installation and Use of the C3 100 200 400 Control Panel 3 8 Access Control Operator Panel System Power Supply Structure Master switch of fire prevention UPS power supply n Management workstation Control panel Control panel Control panel power power one 12 V 12V Master switch of
15. lateistadateinialnieiialates 18 Dar Inclay OTAC CONNEC ONS 5 Scccver duo wowree reused vovesererevaveuevouaveusscuavesseens 20 3 8 Access Control Operator Panel System Power Supply Structure 25 4 Access Control Operator Panel System Networking cscsccsssscsessceessees 27 4 1 Access Control Networking Wires and WIring ccccccecccceesseeeceeeaeeees 27 4 2 TCP IP Network Communication cc seeeeeeseeeeeeceeeeeeeeeeaaaaeteeeeeeeeees 29 4 3 RS485 Network Communication cccseeseeeeeeeeeecceeeeeeeeeeeaaaeeteeeeeeeeees 29 Instructions for Installation and Use of the C3 100 200 400 Control Panel 4 4 DIP Switch Setting 485 Address Setting Factory Setting and Terminal Resistance Seting hnnaniorniiinn i aa AA A T AAE 31 II Instructions for Installation and Use of the C3 100 200 400 Control Panel 1 Important Security Instructions 1 1 Important Security Instructions l Read follow and keep instructions Before operating the equipment read and follow strictly all security and operation instructions Please keep the instructions in good condition for future reference Accessories Please use the accessories recommended by the manufacturer or delivered with the product Any other related product is not recommended as the major alarming or monitoring system The major alarming or monitoring system should comply with the local applicable fire prevention and security standards
16. ng layer also must be connected reliably and grounded at one end to guarantee uniform current direction The ground wire of the shielding layer must be connected through a large diameter not smaller than 2 5mm wire 28 Instructions for Installation and Use of the C3 100 200 400 Control Panel 4 2 TCP IP Network Communication The Ethernet 10 100Base T Crossover Cable a type of crossover network cable is mainly used for cascade hubs and switches or used to connect two Ethernet end points directly without a hub Both 10Base T and 100Base T are supported Management host _ O a Card issuer Printer TCP IP Ethernet C3 control panel C3 control panel C3 control panel Figure 4 1 TCP IP Communication System Networking 4 3 RS485 Network Communication 1 RS485 communication wires are made of internationally accepted RVSP wires shielded twisted pairs which prove effective to prevent and shield interference RS485 communication wires should be connected by means of bus cascade instead of in a star form to achieve a better shielding effect by reducing signal reflection during communications 29 Instructions for Installation and Use of the C3 100 200 400 Control Panel 2 A single 485 bus can be connected with 63 access control operator panels at most but preferably should be connected with less than 32 3 To eliminate signal attenuation in communication cables and suppress interferenc
17. o M r p pum B paean Figure 2 1 Indicators in the C3 400 Instructions for Installation and Use of the C3 100 200 400 Control Panel 3 Connection and Installation 3 1 Case Installation Thread hole 9 Set through the thread holes BM Fixed case Backup battery Power supply Control panel i 1 i Instructions for Installation and Use of the C3 100 200 400 Control Panel 3 2 Installation of Access Control Operator Panel Wires 220V input RS485 network TCP IP network communication wire communication wire __ ERC FE C3 access control man a nel operator panel Ceili Corte eiling 2 ee ae Re a a a a a ore Door sensor Tie O o oe Electronic lock Me 9 E Go soso Outdoor Wiegand as i Pr 2 y ni card reader al easter Indoor Wiegand card reader a Gee woes E L a a cry lt 0 ma 0 Eo m a a a oa Wt Outdoor DEM GIK MEN B Indoor T S Ee rE T a M SA E E PS men BOE BETTS i ia ee e an eel oo O T RE ee O Figure 3 1 Access Control Operator Panel Wire Installation Diagram Notes l Before connection make sure the power supply is disconnected because connection with power connected will cause severe damage to the equipment The access control wires must be separated according to heavy and light current the control panel wires electronic lock wires and exit button wires must run through their respective casing pipes Instructions for Installation and Use
18. of the C3 100 200 400 Control Panel 3 3 Control Operator Panel System Installation i z Printer TCP IP Ethernet Hub Card issuer i n pi r ee Pm Management host i C3 400 control operator panel Internal Internal Internal Internal button button button button i KI E Cc Tn cA Ef ii z E Ei H z l F l Card reader 1 Card reader 2 ard reader 3 Card reader 4 Door 1 Door 2 Door 3 Door 4 Controlling one way entry exit of four doors LE E Door 1 Door 2 Controlling two way entry exit of two doors Figure 3 2 Schematic Diagram of C3 400 System Installation 10 Instructions for Installation and Use of the C3 100 200 400 Control Panel ZA Note The diagram above takes the C3 400 for example By contrast only one door two way access is applicable to the C3 100 system only two door one way or two door two way access is applicable to the C3 200 system The access control management system consists of two parts management workstation PC and control operator panel They communicate via TCP IP and RS485 networks On a 485 bus each management workstation can be connected with up to 63 C3 control operator panels preferably fewer than 32 The communication wires should be kept away from high voltage wires as far as possible and should be neither routed in parallel with nor bundled with power wires A management workstation is actually a PC connected to the network By running the access contr
19. ol management software installed in the PC access control management personnel can remotely perform various management functions like adding deleting a user viewing event records opening closing doors and monitoring status of each door in real time 11 Instructions for Installation and Use of the C3 100 200 400 Control Panel 3 4 Control Operator Panel Connection Terminals C3 100 terminal connection diagram HJG 12 Instructions for Installation and Use of the C3 100 200 400 Control Panel C3 200 terminal connection diagram ENO vc FB INO oo E _JSEN JIGND 5 INO TICOM INC y ni i ISEN GND JNO COM INe Lut D00 E IO EME Joss LLG tY30Y 3 axa bad il LE oe FUN 13 Instructions for Installation and Use of the C3 100 200 400 Control Panel C3 400 terminal connection diagram D eea E E i Ethernet interface U 3 D a af Accciliary input OY Antara Dip eri im f Awie ipa LELI pi BND R5486 inete E j x D oy Ausiliary outpatl 24 i D Eia i L Door Button E E i WD D a Ancillary ow D 4 25 Door Button c o B Doi ha M Doo awiegad reader D EM 1 2 Door Baton T _ Door c ad Wiegand reader lek D i Dours E B iE 4 Doar A E gt Wiegand reader Bowen of book A Power of control panel 14 Instructions for Installation and Use of the C3 100 200 400 Control Panel Descriptions of the terminals 1
20. r than 100m The connection between a PC and a control panel should be shorter than 1200m for RS485 communications A length within 600m is recommended to make communications more stable 13 14 15 16 Instructions for Installation and Use of the C3 100 200 400 Control Panel To protect the access control system against the self induced electromotive force generated by an electronic lock at the instant of switching off on it is necessary to connect a diode in parallel please use the FR107 delivered with the system with the electronic lock to release the self induced electromotive force during onsite connection for application of the access control system It is recommended that an electronic lock and a control panel should use respective power supplies It 1s recommended to use the power supply delivered with the system as the control panel power supply In a place with strong magnetic interference galvanized steel pipes or shielded cables are recommended and proper grounding is required Instructions for Installation and Use of the C3 100 200 400 Control Panel 2 Introduction The access control management system is a new modernized security management system which is an effective measure for security and protection management It is mainly used to manage entrances and exits of important places such as banks hotels equipment rooms offices smart communities and factories 2 1 System Function Parame
21. ters High speed 32 bit 400MHz CPU 32M RAM and 256M Flash Embedded LINUX operating system One door two door two way access or four door one way access A maximum of 30 000 card holders and 100 000 offline event records Support of multiple Wiegand card formats and a password keypad compatible with various types of cards Use of dual communication technologies the Ethernet plus the RS485 industrial bus for reliable communications With a watchdog hardware built in the control panel to prevent crash Over current over voltage and inverse voltage protection for input of power supply to the control panel Over current protection for the power supply to card readers Instant over voltage protection for all input output ports Instant over voltage protection for communication ports 2 2 Product Technical Parameters Working power supply rated voltage 12V 20 DC rated current lt 0 5A Working environment temperature 0 C 55 C humidity 10 80 Instructions for Installation and Use of the C3 100 200 400 Control Panel Output load working voltage AC lt 30V rated current lt 8A DC lt 36V rated current lt 5A C type electronic lock relay output terminal 10A contact current 12V DC with LED status indications Output terminal of the auxiliary relay 2A contact current 30V DC with LED status indications With detachable connection terminals made of alloy steel non magnetic flange materials
22. the C3 100 200 400 Control Panel It is recommended not to plug unplug connection terminals frequently when the system is energized Be sure to unplug the connection terminals before starting any relevant welding job Do not detach or replace any control panel chip without permission because unprofessional operation may cause damage to the control panel It is recommended not to connect any other auxiliary devices without permission All non routine operations must be communicated to our engineers in advance A control panel should not share one power socket with any other large current device It is preferable to install card readers and buttons at heights of 1 4 1 5m above the ground but the heights are subject to proper adjustment according to customers usual practice It 1s advised to install control panels at places easy of maintenance like a weak electric well It is strongly recommended that the exposed part of any connection terminal should not be longer than 4mm and specialized clamping tools may be used to avoid short circuit or communication failure resulting from accidental contact with excessive exposed wires To save access control event records read data periodically from control panels Get prepared countermeasures according to application scenarios for unexpected power failure like selecting power supply with UPS The connection between a card reader and a control panel should not be longe
23. ther control components may cause damage to the equipment and add to troubleshooting workload of the qualified technicians The equipment falls down or its performance changes obviously Replacing components If it is necessary to replace a component the repair personnel must use only the substitutes specified by the manufacturer Security inspection After the equipment is repaired the repair personnel are supposed to conduct security inspection to ensure the equipment can work normally Power supply Operate the equipment with only the type of power supply indicated on the label Contact the operator for any uncertainty about the type of power supply failure and any resulting damage will not be covered by our routine maintenance Before installation switch off the external circuit that supplies power to the system including locks Before connecting the equipment to power supply ensure the output voltage is within the specified range Never connect power before completion of installation 1 2 Installation Cautions All wires must run through casing pipes for example PVC or galvanized pipes to prevent failure caused by rodent damage Although a control panel is designed with good antistatic lightning proof and leakage proof functions ensure its chassis and the AC ground wire are connected properly and the AC ground wire is grounded physically 10 11 T2 Instructions for Installation and Use of
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