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IGS-NT Communication Guide
67
ModBus (not available at USB port of I-LB+, USB port always works in ComAp mode)
Direct/Modem
– selects between direct connection (via RS232 or RS485) and modem connection type
DIRECT
RS232/RS485 – selection of serial communication type
ADR1/ADR2 – selection between two available local communication channels; if I-LB+ is used,
the USB communication automatically occupies the other channel
MODEM
ADR1/ADR2
– selection between two available modem communication channels; IG/IS-NT
controllers only, in ID the secondary modem channel not available
Setting
HW/SW
control has no influence; a modem with HW control is always expected in this
mode
ModBus Rate
(9600 / 19200 / 38400 / 57600 bps) – selects the communication speed when ModBus
protocol is selected, no matter if in Direct or Modem mode
Note:
For more information read IGS-NT accessory modules manual.
5.3 I-CR Module for CAN Bus Extension
If the distance between units is too high to fit into the 200 m limit (or 900 m for 8 controllers), CAN repeater
module (I-CR) can be used to extend it.
Typical case – in line extension:
Connection of I-LB, combination of different CAN bus speeds:
This connection allows PC communication to all controllers in the system (e.g. via InteliMonitor), including a
distant InteliMains unit.
Summary of Contents for Inteli Mains NT BaseBox
Page 12: ...IGS NT Communication Guide 12 2 1 IG IS IM NTC BB Communications...
Page 13: ...IGS NT Communication Guide 13 2 2 IG IS IM NTC BB Terminals...
Page 14: ...IGS NT Communication Guide 14 2 3 IG IS IM NTC BB Peripheral modules...
Page 15: ...IGS NT Communication Guide 15 2 4 IG IS IM NTC BB Jumpers settings...
Page 16: ...IGS NT Communication Guide 16 2 5 IG IM NT BB Communication...
Page 17: ...IGS NT Communication Guide 17 2 6 IG IM NT BB Terminal...
Page 18: ...IGS NT Communication Guide 18 2 7 IG IM NT BB Peripheral modules...
Page 19: ...IGS NT Communication Guide 19 2 8 IG IM NT BB Jumper settings...
Page 20: ...IGS NT Communication Guide 20 2 9 IG NT Communications Terminals...
Page 22: ...IGS NT Communication Guide 22 2 11 IM NT Communications Terminals...
Page 23: ...IGS NT Communication Guide 23 2 12 IS NT BB Communications Terminals...
Page 65: ...IGS NT Communication Guide 65...
Page 114: ...IGS NT Communication Guide 114 Image 7 2 InternetBridge NT wired internet connection...