Samsung SSA-S3010/EXP manual EARTH-GROUNDING the Communication Cables

Page 16

installation and external connection

EARTH-GROUNDING THE COMMUNICATION CABLES

We recommend you to use a proper grounding system for the communication cables.

The best grounding method is to earth-ground the shield wire of the communication cable. However, earth-grounding the communication cable isn’t that easy, apart from the cost increase.

There are three grounding points available for installation:

1.Earth Ground

2.Chassis Ground

3.Power Ground

The most important thing about the earth-grounding is not connecting both ends of the shield wire to the same grounding system; Connecting both to the same end will cause a current ﬂow through the shield wire due to the voltage level difference between the both ends of the shield wire, and this current ﬂow will introduce some noise and interference to communications.

We recommend you connect ONLY one end of the shield wire of the communication cable to the grounding system. If you can locate an earth grounding point nearby, connect one end of the shield wire to that point.

If you could hardly locate an earth grounding point nearby, connect one end of the shield wire to the chassis ground point. If you could locate neither of an earth or chassis grounding point nearby, connect one end of the shield wire to the power ground point (GND). Note that if the chassis is not properly earthed and ﬂoated from the ground level, then grounding communication cable to the chassis will produce the worst communication. If this is the case, use the power grounding point rather than the chassis grounding.

		RS-485/RS-232	Communication
		Converter
	RS-232		Wires

ShieldWire

ConnectOpen

HOST PC

Earth Ground

or Chasis Ground or Power Ground

RS-485

RS-485

RS-485

Mon 12 / 12 / 2009

Mon 12 / 12 / 2009

Mon 12 / 12 / 2009

Mon 12 / 12 / 2009

GND

10 : 30 : 20

GND

10 : 30 : 20

GND

10 : 30 : 20

GND

10 : 30 : 20

1

2

3

F1

F2

F3

1

2

3

F1

F2

F3

1

2

3

F1

F2

F3

1

2

3

F1

F2

F3

4

5

6

F4

F5

F6

4

5

6

F4

F5

F6

4

5

6

F4

F5

F6

4

5

6

F4

F5

F6

7

8

9

F7

F8

F9

7

8

9

F7

F8

F9

7

8

9

F7

F8

F9

7

8

9

F7

F8

F9

ESC

0

ENT

F10

F11 F12

ESC

0

ENT

F10

F11 F12

ESC

0

ENT

F10

F11 F12

ESC

0

ENT

F10

F11 F12

16_ installation and external connection

Image 16

Contents Standalone Biometric Access Controller Please visit our websiteSafety information Safety informationSafety Information Important Safety InstructionsThis device may not cause harmful interference, Contents Contents Event Memory Setup Wiegand Output SetupVoice Volume Setup Input Type SetupFeatures Product introductionExternal I/O Pins Forced Door Open AlarmDoor Open Timeout Alarm Duress AlarmWHAT’S Included Quick Guide CD ManualFront Panel AT a GlanceLCD Communication status indicator Pin Connector Preliminary connector for extensionRear Panel LEDPins Signal Cable Color PIN ConnectorCable Color Scheme TCP/IP RJ45 Connector Cable SelectionInstalling the Wall Mount Follow the instructions below to install the wall mountConnecting the Termination Resistor and Diode Bypass Diode ConnectionEARTH-GROUNDING the Communication Cables Connection Input ConnectionOutput Connection External Reader Connection External Reader ConnectionCommunication Line Connection RS-232 Communication Port ConnectionRS-485 Communication Port Connection Standalone RS-485 Communication Port Connection Multiple UnitsMax m Please follow the steps belowTCP/IP Communication Port Connection Connect all RS-485 ports of the product in parallelInitializing the system using the Initialize switch System Initialization in Master ModeInitialization Initializing the SystemRegistering a Master ID To Access the Master ModeTo register a master card To register a master card along with your ﬁngerprint To register a master card PIN00/00 Lift PUT Your FingerTo register a master card PIN along with your ﬁngerprint Name DisplayNot USE User Count Setup Language SetupDATE/TIME Setup Communication Address SetupSET DATE/TIME Comm Addr SETBaud Rate Setup Factory DefaultsDefault SET Baud RateReader mode setup Reader #1 ModeReader #2 Mode READER#1 Mode ID only JID+F/PP/W€ USE If set, you can get access using the keypad input RD#1 KEY Input not USE Reader Mode SetupReader #1 KEY Input Reader #2 KEY InputDual Fingerprint Mode Dual F/P Mode Jnot USE Dual F/P Mode USEAdaptive Mode Identification ModeAdaptive Mode not USE Jnot USE Adaptive Mode USE Mode Setup Identification Jnot USERegistering ID in Quick Mode User managementTo register ID To register ID along with ﬁngerprintTo register the ID card Registering the IDPW TA TB C RD MA MB LV FP User Management ID Registered To register the ID card along with your ﬁngerprint To register the PIN numberTo select PIN SSA-S30x1 Numeric letters in 4 ~ 8 or 10 digitsTo Delete ID To register the PIN number along with your ﬁngerprintEnter PIN ScreenViewing the ID List ID ListALL ID Clear To Check the Number of Registered FingerprintsFP REG. Count Duress Mode Duress Mode Not USE Duress Password Enter Duress P/WTo delete all registered master IDs Master ID CLRDoor Open Alarm Time Setup ARM/DISARMOpen ALR Time User Management ARM/DISARM SETTWO MEN Operation Mode To move to the TWO MEN Mode itemTo Check the Number of Events To select USE or not USE, and press ENT . J not USETo Remove ALL Events To Remove the Time ScheduleTime setup Door Contact Sensor SetupExit Button Output Exit ButtonAuxiliary Input #1 Setup Auxiliary Input #2 SetupTime Setup AUX INPUT#1Tamper Alarm Output Setup CUT OFF Output SetupTamper Alarm CUT OFF AlarmDuress Mode Output Setup ARM/DISARM Output SetupDoor Open Timeout Setup RD1 ID OK LV1Output Setup for Level 3 IDs Accessing Reader #1 Output Setup for Level 2 IDs Accessing Reader #1Output Setup for Level 4 IDs Accessing Reader #1 Reader #1 Error Output Setup Reader #1 ID Error Output SetupReader #1 Time Schedule Error Output Setup Reader #1 Antipassback Error Output SetupOutput Setup for Level IDS Accessing Reader #2 RD2 ID OK LV2Reader #2 Error Output Setup Output Setup for Level 4 IDs Accessing Reader #2Reader #2 ID Error Output Setup 12.RD2 ID ErrorReader #2 Time Schedule Error Output Setup Reader #2 Antipassback Error Output Setup13.RD2 T/S Error Time Setup 14.RD2 APB ErrorAdvanced setup Time Unit SetupOutput Time SCHEDULE+ID Time Unit Unit 1SEC Unit 0.1SECAntipassback Mode Time Schedule SetupAPB Mode Not USE ALL Clear Use the 4 Buttons to specify the interval, dayHoliday Setup Holiday Code Setup Holiday CodeCode 01 Code 10Reader Mode Time Schedule Reader #1 Mode Time Schedule Reader #2 Mode Time ScheduleRD1 Mode I T/S RD2 Mode I T/SOutput Time Schedule Setup Voice Message Time ScheduleVoice I T/S T/S Code ‘00’ means no Time Schedules are to be appliedInput CUT OFF Check Setup Input Time Schedule SetupCUT OFF SET Event Memory Setup Additional featuresID Display Wiegand Output Setup Voice Volume SetupVoice Volume Wiegand Output not USE Not USE The default setting for One Time Read is not USE ONE Time Read Not USE Jnot USE Additional FeaturesONE Time Read Version CheckInput Test Output TestLast Update LCD TestKeypad Test Press ANY KEYRAM TESTING… Reader TestMemory Test Reader Test SCANNING…Communication Test Fingerprint Module Version CheckFailed If the test has succeeded If the test has failedInput Type Input Type SetupO , 0 1 N C E X D C I 1 I 2 T P 0 0 0 0 0 0 0 0 0 Other information Menu StructureMenu Structure of the F3 button F3 buttonMenu Structure of the F4 button F4 buttonF5 button Menu Structure of the F5 buttonOther Information Menu Structure of the F6 button F6 buttonMenu Structure of the F7 button Menu Structure of the F8 buttonMenu Structure of the F9 button F9 buttonMenu Structure of the F10 button F10 buttonDefault Settings Output Settings for Input SourcesDuress Alarm TTL#1 TTL#2Output Setting for Authentication Troubleshooting TroubleshootingTrouble Shooting Buzzer keeps beeping Communication betweenController and the Host PC fails SoftwareProduct Specifications Product speciﬁcationsCorrect disposal of batteries in this product