4.3 Security Settings ..................................................................................................................... 29
4.4 Clock Settings ......................................................................................................................... 30
OPERATION .............................................................................................................. 31
5.2 Controller Startup .................................................................................................................... 33
5.4 HTTP Data Server .................................................................................................................. 35
UPDATING FIRMWARE ............................................................................................ 37
6.1 Overview ................................................................................................................................. 37
6.3 Remote Firmware Update ...................................................................................................... 38
6.4 Direct File Replacement ......................................................................................................... 39
LEGACY I/O SUPPORT ............................................................................................ 41
7.1 RS-485 I/O Support ................................................................................................................ 41
7.1.4 Dual RBC Support ........................................................................................................ 45
7.2 Profibus DP I/O ....................................................................................................................... 46
CHAPTER 8
JANUS PAC MODELS .............................................................................................. 49
CPU Startup Errors ....................................................................................................................... 51
Controller Startup Errors ............................................................................................................... 52
Execution Errors ............................................................................................................................ 54
SD Card Errors .............................................................................................................................. 54
I/O Subsystem Errors .................................................................................................................... 55
Profibus Network Errors ................................................................................................................ 56
Client Communication Errors ........................................................................................................ 56
Hardware Errors ............................................................................................................................ 58
IP Address Nomenclature ............................................................................................................. 59
Using the Subnet Mask ................................................................................................................. 61
CIDR Notation................................................................................................................................ 62
Selecting an IP Address ................................................................................................................ 62
Ethernet Port Operation ................................................................................................................ 65
Alternate IP Subnets ..................................................................................................................... 66
Battery Specifications .................................................................................................................... 69
Agency Approvals.......................................................................................................................... 69
8
CTI Janus Programmable Automation Controller IOG
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