ComAp InteliGen NTC User Manual

Communication Guide, ©ComAp – March 2014 3
IGS-NT Communication Guide 03-2014.pdf
InteliVision 5 display ....................................................................................................................... 54
 Comms extension - I-LB+ Local bridge ................................................................................ 55
 Comms extension - IG-IB Internet Bridge ............................................................................. 57
 I-CR Module for CAN Bus Extension .................................................................................... 69
I-LB ................................................................................................................................................. 70
 I-CR-R Module for CAN Bus Redundancy............................................................................ 71
Appendix ................................................................................................................................................ 75
 Communication cables.......................................................................................................... 75
RS232 cable ................................................................................................................................... 75
USB cable ...................................................................................................................................... 76
Ethernet cable ................................................................................................................................ 77
 Recommended CAN/RS485 connection .............................................................................. 78
CAN bus connection....................................................................................................................... 78
CAN bus extension options ............................................................................................................ 79
RS485 connection .......................................................................................................................... 82
 Modem Recommendations ................................................................................................... 84
Analog Modem with DC Supply ..................................................................................................... 84
Recommended ISDN Modem ........................................................................................................ 84
Recommended CDMA Modem ...................................................................................................... 84
Recommended GSM Modems ....................................................................................................... 84
3G Modems .................................................................................................................................... 87
Recommended Satellite Modems .................................................................................................. 87
 Converters ............................................................................................................................ 87
Converter RS232  RS485 ........................................................................................................... 87
RS232 Bluetooth adapter ............................................................................................................... 88
Converter 230V AC  TCP/IP ....................................................................................................... 88
Converter USB  RS232 .............................................................................................................. 88
Converter USB  RS485 .............................................................................................................. 89
Converter Modbus RTU  TCP .................................................................................................... 90
Isolator RS232 ................................................................................................................................ 90
Radio Link ...................................................................................................................................... 91
Converter Modbus RTU  SNMP ................................................................................................. 92
Converter Modbus RTU  Profibus .............................................................................................. 94
Ethernet converter from twisted pair (UTP/STP) to optic ............................................................. 101
 SMS message commands .................................................................................................. 102
Modbus Connection ............................................................................................................................. 107
 Modbus Step by Step.......................................................................................................... 107
 Important setpoints in the controller .................................................................................... 107
Modbus communication via RS232 – single controller ................................................................ 107
Modbus communication via RS485 .............................................................................................. 108
Modbus communication via RS485 – multiple controllers ........................................................... 108
Modbus communication via I-LB .................................................................................................. 109
Modbus Communication ...................................................................................................................... 110
 Data reading ....................................................................................................................... 110
 Data writing ......................................................................................................................... 110
Modbus Protocol Description............................................................................................................... 112
Read Multiple Registers ............................................................................................................... 113
Write Single Register.................................................................................................................... 113
 Alarm list reading ................................................................................................................ 115
Alarm list reading via Modbus ...................................................................................................... 115
 History reading .................................................................................................................... 117
 Check field calculation ........................................................................................................ 118
 How get numbers of ModBus communication objects ........................................................ 118
 Reserved communication objects ....................................................................................... 120
 Access to password protected objects ............................................................................... 121
 Commands for IGS-NT ....................................................................................................... 122
 Commands for IM-NT ......................................................................................................... 123
User Modbus ....................................................................................................................................... 125
Modbus Appendix ................................................................................................................................ 126

ComAp InteliGen NTC Specifications

General

Brand	ComAp
Model	InteliGen NTC
Category	Controller
Language	English