InteliMonitor 
Functions 
•  On-line direct, Modem or Internet single or multiple engine monitoring 
•  Active Modem or Internet call from the controller to PC (activated by selected Alarm) 
•  On-line or Off-line History record listing 
•  Setpoints listing and adjusting (password protected) 
•  Statistics value (e.g. Running hours) Set/Reset 
•  Password and Access code change 
Modbus protocol 
Standard protocol enables receive/transmit any data or command from a Master system: 
•  Direct connection: RS232, RS422, RS485 
•  Modem connection 
•  9600, 19200, 38400 or 57600 bps, 8 data bits, 1 stop bit, no parity 
•  Transfer mode RTU 
•  Function 3 (Read Multiply Registers) 
•  Function 6 (Write Single Register) 
•  Function 16 (Write Multiply Registers) 
•  The response to an incoming message depends on the communication speed. The delay is not shorter 
than the time needed to send/receive 3 and ½ characters. 
 
The complete description of Modbus communication protocol can be found in Modbus Protocol Reference 
Guide PI-MBUS-300 and Open Modbus Specification Release 1.0. Both documents are available from web 
site at http://www.modicon.com/openmbus/ . 
 
HINT 
Detail Modbus command description see in ComAp InteliCommunication guide. 
Value and setpoint codes 
HINT 
It is possible to export actual values, setpoints and history file on-line from the controller or off-line from the 
archive using InteliMonitor – Monitor – Export data… function. 
Technical data 
HINT 
Technical data of the controller and extension modules find in the IGS-NT-Installation guide-x.y.pdf. 
 
Language support 
IG-NT  from display firmware version 1.4 supports following language code pages: