IGS-NT-BC, SW Version 1.2.0, ©ComAp – January 2019
IGS-NT-BC-1.2.0 Reference Guide.PDF
Connection to an electronic-controlled engine which
uses non-J1939 ECU. The proper ECU type must be
also configured with GenConfig.
DIRECT, MODEM (HW), MODEM (SW), MODBUS-DIRECT, MODBUS-
MDM(HW), ECU LINK [-]
This setpoint selects the connection type for the serial port COM2.
• Available as RS232 or RS485 in the IG-NTC and IS-NT controllers.
Selectable by the setpoint RS485(2) conv..
• Available only as RS485 in the IG-NTC-BB and IS-NTC-BB controllers.
• Not available in IG-NT.
See the diagram of all related terminals in the chapter Communication.
Connection to a local PC via RS232 or RS485 (with
internal or external converter) interface. Use this
option also for IG-IB connected via RS232 cable.
The internal RS485 converter is enabled/disabled by
the setpoint RS485(2) conv.
Modem point-to-point connection to a remote PC
with hardware data flow control using signals
RTS/CTS. Full modem cable is required for this
option.
Modem point-to-point connection to a remote PC
with software data flow control. 3-wire cable (RX, TX,
GND) is sufficient for this option. Use this option only
if your modem does not provide RTS/CTS signals.
Modbus RTU connection in slave mode via RS232 or
RS485 (with internal or external converter) interface.
The internal RS485 converter is enabled/disabled by
the setpoint RS485(2) conv., the communication
speed is adjustable by the setpoint
RS232(2)MBCSpd. See the latest communication
guide for more information about MODBUS protocol.
Modbus RTU connection in slave mode via modem
with hardware data flow control. The communication
speed is adjustable by the setpoint
RS232(2)MBCSpd. See the latest communication
guide for more information about MODBUS protocol.
Connection to an electronic-controlled engine which
uses non-J1939 ECU. The proper ECU type must be
also configured with GenConfig.
NOTE:
The COM2 prot is not available in the basic IG-NT version.
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