Myalarm V-LCD1 Instruction Manual Page 328
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- Table of contents
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Figure34-NetworkingMultipleSystemsTogether
1)ThediagramaboveillustratestheMasterinthemiddleoftheRS485buss.
ItisnotnecessarytoplacetheMasterinthemiddle,itcanbeplacedanywhereontheline.
2)Besureoneendoftheshieldfromthetwistedpairwireisscrewedtothemountingstudinthelower
righthandcornerofthecircuitboard.
3)Eachsectionofwiremustbegroundedatonesideonly.
4)WhenattachingthewiresfromtheSystem2’sinthenetwork,polaritymustbeobserved.
5)ThewirelengthfromthefirstSystem2circuitboardtothelastcircuitboardinthenetworkcannot
exceed4000feet.Additionalcircuitboardscanbeplacedanywherewithinthis“string”.
6)A120ohmresistormustbewiredinparallelwiththetwowiresonthefirstandlastunitson
theRS485buss.
7)MaximumRS485busslengthis4000feet.
8)TosetupthenetworkingconfigurationrefertotheProgrammingChapterandOption#18.
SLAVE#1 SLAVE#2MASTER
120OHM
RESISTOR
120OHM
RESISTOR
22GAUGESHIELDEDTWISTEDPAIR
22GAUGESHIELDEDTWISTEDPAIR
SHIELD
SHIELD
NOTCONNECTED
SHIELD
NOTCONNECTED
SHIELD
14 15 14 15 14 15
- TABLE OF CONTENTS 3
- SECTION PAGE 3
- Programming Keypad 8
- RS232 Communications 8
- Main Relays 9
- Auxiliary Relays 9
- Voltage Outputs 9
- Request-To-Exit Inputs 9
- Zone Inputs 10
- Emergency Drop Input 10
- LED Indicators 10
- Time Keeping 10
- Electronic Serial Number Chip 11
- Memory Expansion 11
- RS485 Expansion 11
- X-10 Expansion 11
- Tamper Switch 11
- SYSTEM OVERVIEW 12
- QUICKSTART 13
- Activate Premium Options 14
- Keypad Test 15
- Card Reader Test 16
- Printer/VDT Test 17
- If There is a Problem 18
- If Everything tests OK 18
- Quick Installation 19
- VERSIONS & UPGRADES 21
- OPTIONAL EQUIPMENT 23
- Surge Protection Device 24
- INSTALLATION 27
- Earth Ground 28
- Transformer and Battery 29
- Wiring Surge Protection 31
- Keypad Styles 33
- Keypad Wire Runs 33
- Keypad Ground 33
- Keypad Connections 34
- LED Connections: 34
- Overview 35
- Status LEDS 35
- Back To Back Readers 35
- Grounding Readers 36
- Anti-Passback with Readers 36
- Bar Code Readers 37
- Data Chip Readers 39
- Data Chip Reader Wire Runs 40
- Magnetic Stripe Card Readers 41
- Proximity Readers 43
- Proximity Cards 44
- Proximity Reader Wire Runs 44
- Wiegand Readers 46
- Door Locks 48
- RTE Wiring 50
- RTE Ground 50
- Fail Safe Operation for RTE 50
- Printer Wiring 52
- Printer Ground 52
- Printer Connections 52
- Connecting To a VDT 53
- VDT Ground 54
- VDT Connections 54
- Phone Modems 55
- Short-Haul Modems 55
- Personal Computer (PC) 56
- SYSTEM OPERATION 57
- Door Functions 58
- Status of AC Power 58
- User Numbers 59
- Time Schedules 59
- User Time Schedule Example 60
- Relays & Time Schedules 61
- Automatic Door Operation 61
- Auxiliary Outputs 62
- Clearing the Keypad 62
- Keypad and Reader Operation 62
- User LED Operation 63
- Network LEDs 63
- NETWORKING 65
- RS485 Wiring 66
- Network Setup 66
- Buffer Size 67
- Response Time 68
- Programming Considerations 68
- Trouble Shooting 69
- Testing Additional Units 70
- PROGRAMMING USING THE LCD 71
- Required Events 74
- User Names 74
- Networking 75
- Memory Error 75
- 1=Yes, 2=No 79
- Enable DST? [ 2 ] 79
- Time Schedule Example 81
- Choosing the Schedule 82
- Choosing the Time Cell 82
- Day-of-Week or Holiday Date 83
- Holiday Date 83
- Changing a Cell 84
- Trigger Time 84
- Trigger State 85
- 1=Program Ports þþþþ 87
- Select Option [ _ ] 87
- Selecting the Port to Program 88
- Selecting the Input Device(s) 88
- Relay Type 89
- Automatic Port Operation 90
- Selecting Any Card/Chip Mode 91
- Selecting the Output 92
- Output Mode 92
- Momentary Time 93
- Trigger Event 93
- Automatic Output Operation 95
- User Codes 100
- Additional Outputs 101
- Door Schedules 102
- Anti-Passback 103
- User Type 103
- Enrolling Cards 104
- Door Number 105
- User Cards 106
- Memory Full 109
- Users Enrolled 0001 þþþþ 110
- Want to Continue? [ 1 ] 110
- Enrolling Data Chips 111
- User Chips 114
- Duplicate Code! 114
- Bad Code! 118
- (Option #9) 119
- Batch Enrolling Keypad Codes 120
- Seed Number 123
- Code Type 126
- System Status 128
- User Number 128
- Number of Users 129
- First Card Number 130
- Batch Enrolling Data Chips 136
- Delete Users (Option #10) 144
- Delete More? 145
- Reports (Option #11) 146
- Choosing the Output Device 147
- User Report in Network Mode 149
- Choosing the User Report 149
- User Door Permission 149
- User Schedules 150
- Temporary Users 152
- Delete the Events? 153
- Configuration 155
- Schedule 156
- Choosing Your Output Device 156
- Current Secret # 159
- Bad Secret #! 159
- New Secret # 159
- Re-enter New Secret # 159
- Install Options (Option #13) 160
- Enter the Upgrade Key 161
- Unit Number 162
- Port Number 162
- On / Off 163
- Override Outputs 164
- Output Number 164
- Baud Rates (Option #15) 165
- Clear Users (Option #16) 166
- Clear Memory (Option #17) 166
- Network Options (Option #18) 167
- Slave Number 168
- Reload Slave? 168
- Slave Unit 168
- RS485 Test 169
- Backup-Restore (Option #19) 170
- PROGRAMMING USING A VDT/PC 173
- Accessing the System 174
- Power-up Messages 175
- Entering Program Mode 178
- Main Menu 179
- Time and Date (Option #1) 180
- 1=Yes,2=No 181
- Enable DST? [2] 181
- Select Card Type (Option #4) 188
- Anti-Passback (Option #7) 198
- Enrolling Keypad Codes 199
- Option Not Active 229
- Install in Option 13 229
- Press Any Key 229
- PC/VDT PROGRAMMING - REPORTS 247
- Door Ajar 07:06:01 04/05/97 248
- Door Closed 07:22:40 04/05/97 248
- To Start/Stop Print 249
- Waiting 249
- WINDOWS PROGRAMMING & 265
- MODEM SETUP 265
- Windows 3.1 266
- INSTALLING AN EPROM OR RAM 269
- EPROM & RAM CHIPS 270
- TROUBLESHOOTING 271
- FREQUENTLY ASKED QUESTIONS 275
- AVAILABLE USERS CHART 279
- LCD MESSAGES 281
- TERMINAL DESCRIPTIONS 283
- GLOSSARY 287
- WIRING DIAGRAMS 293
- CAUTION!!! 294
- 48CHARACTER 297
- LIQUIDCRYSTALDISPLAY 297
- Figure4-TerminalDescriptions 298
- Figure5-TestPoints 299
- 8CONDUCTOR22AWG 300
- SHIELDEDCABLE 300
- Figure8-BatteryandTransformer 302
- Figure9-PrinterConnection 303
- 9PINMALE 304
- CONNECTOR 304
- FAILSAFECONTACTS 309
- SEEFAILSAFEDIAGRAM 309
- KERIPROXIMITYREADER 312
- 2CONDUCTOR22AWG 323
- Figure32-EmergencyDropInput 326
- 22GAUGESHIELDEDTWISTEDPAIR 328
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