ComAp Inteli Mains NTC BaseBox User Manual

Communication Guide, ©ComAp – March 2014 141
IGS-NT Communication Guide 03-2014.pdf
53 44 = Object data value (S D)
20 31 = Object data value (_ 1)
32 00 … = Object data value (2) = > 1.record in alarmlist is *Sd SD 12 (inactive, not accepted)
F5 18 = CRC
Response: 01 03 32 21 2A 53 64 20 53 44 20 31 32 00 00 … 00 00 89 38
01 = Controller address
03 = Modbus function code (Read Multiple Registers)
32 = Length of read data in Bytes (in HEX)
21 2A = Object data value (! *)
53 64 = Object data value (S d)
20 53 = Object data value (_ S)
44 20 = Object data value (D _)
31 32 … = Object data value (1 2) = > 1.record in alarmlist is !*Sd SD 12 (active, not accepted)
38 89 = CRC
Change the communication language (only String type data)
Write to the communication object 6350 the index of language to be used.
A part of dedicated communication objects table
Registers (*)
Register
addresses (*)
Number of
registers
Access
Data type
Meaning
46349 – 46350
6348 – 6349
2
read/write
Date
Actual date
46351
6350
1
read/write
Unsigned8
Language index selected for displaying of texts
specified by data type String (# 7)
46352 – 4653
6351 – 6352
2
read
Domain
Code of the last communication fault
See Error list
46354
6353
1
read
Unsigned8
Number of records in the alarm list
46349 – 46350
6348 – 6349
2
read/write
Date
Actual date
46351
6350
1
read/write
Unsigned8
Language index selected for displaying of texts
specified by data type String (# 7)
Request: 01 06 18 CE 00 01 2F 55
01 = Controller address
06 = Modbus function code (Write Single Register)
18 CE = Register address: Register number (46351) – 40001 = 6350 DEC => 18CE HEX
00 01 = Set the language index to > 1
55 2F = CRC (write LSB MSB !)
Response: 01 06 18 CE 00 00 EE 95
01 = Controller address
06 = Modbus function code (Read Multiple Registers)
18 CE = Register address
00 01 = Language index set to > 1
55 2F = CRC

ComAp Inteli Mains NTC BaseBox Specifications

General

Operating temperature	-20 to +70 °C
Communication	RS232, RS485, CAN
Protection	IP20
Communication Ports	RS232, RS485, CAN
Supply voltage	8-36 V DC
Inputs/Outputs	8 binary inputs, 8 binary outputs, 4 analog inputs
Operating Temperature Range	-20 to +70 °C
Storage Temperature Range	-30 to +80 °C
Humidity	95% non-condensing

Summary

Controller Communication Capabilities

IG/IS/IM-NTC-BB Controller Details

Covers communications, terminals, modules, and jumpers for this series.

IG/IM-NT-BB Controller Details

Details communications, terminals, modules, and jumpers for this series.

Other Controller Series Capabilities

Covers IG-NT, IG-NTC, IS-NT-BB, IM-NT communications and terminals.

Monitoring Local on Site - ComAp SW

Direct PC Connection to Single Gen-set

Explains RS232, USB, RS485, and Ethernet connections for single gen-sets.

Direct PC Connection to Multiple Gen-sets

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

Monitoring Local on Site - MODBUS

Modbus Single Gen-set Connections

Details RS232, RS485, and Ethernet Modbus connections for single units.

Modbus Multiple Gen-set Connections

Covers RS485, I-LB+, and Ethernet Modbus connections for multiple units.

Remote Monitoring

Internet Connection Methods

Web-based Monitoring

Modem Connection

Modem Connection to Single Gen-set

Modem Connection to Multiple Gen-sets

Peripheral Modules

Controller Displays

Communication Extension Modules

Modbus Protocol Implementation

Modbus Connection Steps and Setpoints

Outlines connection types, setpoints, and communication steps for Modbus.

Modbus Communication via Different Interfaces

Modbus Communication Details

Modbus Data Reading Procedures

Modbus Data Writing Procedures

Modbus Protocol Description and Examples

Modbus Protocol Overview

Modbus Communication Examples

Alarm and History Management

Controller Commands

IGS-NT Controller Commands

IM-NT Controller Commands