ComAp InteliMains NT IM-NT, Справочное руководство

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InteliMains
NT
, SW version 3.2.0
InteliMains-NT-MCB-MGCB-3.2.0-Reference Guide.pdf,
©ComAp – April 2015
194
communication guide for more information about
MODBUS protocol.
ECU-LINK Connection to an electronic-controlled engine
which uses non-J1939 ECU. The proper ECU
type must be also configured with GenConfig.
11.2.3.5 Setpoint: RS232(2) mode
Group Comms settings
Range [units] DIRECT, MODEM (HW), MODEM (SW), MODBUS-DIRECT, MODBUS-
MDM(HW), ECU LINK [-]
Related FW standard v3.1.0
Description 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 .
DIRECT
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 (HW) 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 (SW) 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 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