Table of Contents
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3.2 Indications ................................................................................................................................................... 36
3.2.1 Front Panel Indications .......................................................................................................................... 36
3.2.2 Boot Sequence "PWR" LED Indications ................................................................................................ 36
3.2.3 Input / Output Indications ....................................................................................................................... 37
Digital Inputs ............................................................................................................................................... 37
Digital Outputs ............................................................................................................................................ 37
Analog Inputs.............................................................................................................................................. 37
Analog Outputs ........................................................................................................................................... 37
3.2.4 Ethernet Indications ............................................................................................................................... 38
3.3 System Design............................................................................................................................................. 39
3.3.1 Radio Channel Capacity ........................................................................................................................ 39
Dual Band Operation .................................................................................................................................. 39
3.3.2 Radio Path Reliability............................................................................................................................. 39
3.3.3 Design for Failures................................................................................................................................. 40
3.3.4 Indicating a Communications Problem .................................................................................................. 41
Fail-to-transmit alarm.................................................................................................................................. 41
Fail-to-receive alarm................................................................................................................................... 41
3.3.5 Testing and Commissioning .................................................................................................................. 41
3.4 WIBMesh ...................................................................................................................................................... 42
CHAPTER 4 - CONFIGURATION ....................................................................................... 43
4.1 Module Configuration ................................................................................................................................. 43
4.2 First time Configuration ............................................................................................................................. 44
4.2.1 Default IP Address ................................................................................................................................. 44
4.2.2 Accessing Configuration ........................................................................................................................ 44
4.2.3 Power up the 915U-2 module. ............................................................................................................... 45
4.2.4 Over the Air Web Based Configuration ................................................................................................. 47
4.3 Module Information Web Page................................................................................................................... 48
4.4 System Tools Web page ............................................................................................................................. 49
System Log File .......................................................................................................................................... 49
Reading Configuration File ......................................................................................................................... 49
Writing Configuration File ........................................................................................................................... 49
Firmware Upgrade - Web Page................................................................................................................. 49
Firmware Upgrade - USB .......................................................................................................................... 49
4.5 Feature Licence Keys Web Page ............................................................................................................... 51
4.6 Address Map................................................................................................................................................ 51
4.6.1 Standard 915U-2 I/O (Basic I/O)............................................................................................................ 52
4.7 Serial Expansion I/O.................................................................................................................................... 52
4.7.1 Adding modules ..................................................................................................................................... 52
4.7.2 115S Expansion I/O Memory Map......................................................................................................... 53
CHAPTER 5 - DIAGNOSTICS............................................................................................. 54
5.1 IO Diagnostics ............................................................................................................................................. 54
5.1.1 Modbus Error Registers......................................................................................................................... 55
5.2 Connectivity................................................................................................................................................. 55
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915U-2 Wireless I/O
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