ComAp InteliGen NTC User Manual

Communication Guide, ©ComAp – March 2014 129
IGS-NT Communication Guide 03-2014.pdf
Time
Time
2
MSB1 = BCD(hour)
LSB1 = BCD(minute)
MSB2 = BCD(second)
LSB2 = 0
example:
MSB1 = 20 (HEX)
LSB1 = 24 (HEX)
MSB2 = 02 (HEX)
LSB2 = 0
 Time = 20:24:02
Domain
Field n bytes
C-declaratione: unsigned char x[n]
n
MSB1 = x[0]
LSB1 = x[1]
MSB2 = x[2]
LSB2 = x[3]
…
n is even number:
MSBm-1 = x[n-2]
LSBm = x[n-1]
n is odd number:
MSBm-1 = x[n-1]
LSBm = 0
String
String
(Zero terminated string)
depends on
register
number
string characters coding depends on
chosen language (8bit coding, EUC)
Communication status
Communication object number:
24571
Operation:
Read only
Data type:
Binary32
Meaning:
Bit 0 Internal terminal in InteliSys does not work (0 for other controllers)
Bit 1 Invalid controller software (based on CRC).
Bit 2 Invalid controller configuration (based on CRC).
Bit 3 In the event history is present at least one unread record.
Bit 4 P type setpoints are invalid.
P type setpoints are representing the controller setpoints. Values of these setpoints can be set
from connected terminals. If these setpoints are invalid, the application functions are blocked.
Setpoints recovery is needed.
Bit 5 R type setpoints are invalid.
R type setpoints are representing the data, that is only initialized from connected terminals, but
its updating is made by the controller itself (e.g. statistic or time and date). If these setpoints
are invalid, their change from the controller is blocked. Setpoints recovery is needed.
Bit 6 The event history was cleared.
Bit 7 The event history was filled up at least once.
Bit 8 P type setpoint change occurred (reading resets this bit).
Bit 9 R type setpoint change occurred (reading resets this bit).
Bit 10 Controller type – see the table below.
Bit 11 Alarm list not empty.
Bit 12 Alarm list change (reading resets this bit).
Bit 13 New item added into alarm list (reading resets this bit).
Bit 14 Internal controller terminal is locked up for setpoint change.

ComAp InteliGen NTC Specifications

General

Brand	ComAp
Model	InteliGen NTC
Category	Controller
Language	English

Summary

Document Overview and Controller Basics

Scope and Definitions

Defines document scope and key terms used throughout the guide.

Controllers Communication Capabilities

Details communication ports, peripherals, and jumpers for various ComAp controller models.

Local Monitoring and Control

Direct PC Connections (ComAp SW)

Covers RS232, USB, RS485, Ethernet for single gen-set monitoring.

Multiple Gen-set PC Connections

Details connections for multiple gen-sets via RS485, I-LB+, IB-NT, Ethernet.

Modbus Local Monitoring

Details Modbus connections for single and multiple gen-sets.

Remote Monitoring and Connectivity

Direct Internet Connection

Setup for direct internet connection via Ethernet.

Internet Connection via AirGate

Connection via AirGate server for controllers without static IP.

WebSupervisor and Web Interface

Web-based monitoring and control via WebSupervisor and web interface.

Cellular Network Connection

Connecting via cellular network, including IB-NT bridge.

Modem Features and Active Alerts

Modem Connections

Configuration for modem connections for single and multiple gen-sets.

Active Alerts (Call, SMS, E-mail)

Controller functions for active call, SMS, and e-mail notifications.

Communication Modules and Extensions

Peripheral Modules (Displays)

Information on InteliVision displays and their connection.

Communication Extension Modules

Details I-LB+, IG-IB, I-CR, I-CR-R modules for CAN bus, internet, redundancy.

Appendix: Technical Details and Examples

Communication Cables and Connections

Details cables, CAN/RS485 standards, and RS485 termination.

Modem Recommendations and Converters

Lists recommended modems and various converters.

SMS Commands and Modbus Communication

Explains SMS commands and detailed Modbus connection procedures.

Alarm, History, and Modbus Examples

Reading alarms, history, Modbus objects, and command examples.

Modbus Appendix (Errors & Data Types)

Modbus error lists, data types, and communication status.