Configuration
Fixed line FDX (Full Duplex)
Communication using a fixed line modem, radio modem, or directly to a PC.
Menu Values Description
Communication
COM1
(15_10)
RS232 FDX Normally, FDX can be used if the SCADA system has not specially been
set-up to use HDX.
Speed COM1
(15_13)
1200-115200 bps Set this value to the same as the port baudrate in the SCADA system.
Parity COM1
(15_14)
None, Even or Odd Use the same setting as in the communication equipment.
Protocol COM1
(15_15)
AquaCom polled fixed
Modbus fixed
Comli fixed
Max buffer size
(15_24)
120-4000 If your radio has a limited buffer or there are disturbances decrease this
value. e.g. 200.
Station number /
id
(15_1)
001–899 In the SCADA system, the station number is a unique number for the
RTU. When fixed communication is used, the station number and fixed
line id both have the same value in Aquaview.
Fixed line HDX (Half Duplex)
Communication using a fixed line modem, radio modem, or directly to a PC.
Menu Values Description
Communication
COM1
(15_10)
RS232 HDX Will work with normal settings in the SCADA system.
Speed COM1
(15_13)
1200-115200 bps Set this value to the same as the port baudrate in the SCADA system.
Parity COM1
(15_14)
None, Even or Odd Use the same setting as in the communication equipment.
Protocol COM1
(15_15)
AquaCom polled fixed
Modbus fixed
Comli fixed
RTS delay COM1
(15_17)
25-1000 ms Low delay means faster communication. Use higher value if required
by the radio, i.e. if there are problems with the communication.
Max buffer size
(15_24)
120-4000 If your radio has a limited buffer or there are disturbances decrease this
value. e.g. 200.
Station number /
id
(15_1)
001–899 In the SCADA system, the station number is a unique number for the
RTU. When fixed communication is used, the station number and fixed
line id both have the same value in Aquaview.
GPRS modem
Communication using a GPRS modem
Configure Communication
APP 541 User manual 25
To Next Page
Loading...
