InteliLite
NT
– MRS3,4, AMF8,9, SW version 1.4, ©ComAp – October 2008 56
IL-NT-MRS3,4-AMF8,9-1.4-Reference Guide.pdf
2. Not supported firmware in master controller
3. Configuration table error in master controller
4. Wrong settings of setpoint COMx Mode in master controller
5. Wrong connection, wiring, communication fail
Direct RS232 connection
HW module:
IL-NT-RS232
Master controller settings:
ControllerAddr = 1..32
COM1 Mode = DIRECT
Up to 2 meters:
It is recommended to use our standard AT-LINK cable.
Up to 10 meters:
It is recommended to use standard Null-modem cable for local connection between controller and
remote display, although the three wires (TxD, RxD, GND) RS 232 connection is enough for direct
communication:
IL-NT/ID-Lite
connector
D-SUB9 female
IL-NT-RD connector
D-SUB9 female
RxD 2 3 TxD
TxD 3 2 RxD
GND 5 5 GND
Remote RS485 and/or direct RS232 connection
HW module:
IL-NT-RS232-485
Up to 1000 meters (only with RS485):
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