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Table 20:
COM port parameters in different HW options
COM parameter
Values
Hardware options
1)
Fiber mode
0 = No fiber
Used in the fiber-optic mode only.
Note that
No fiber mode is the same
as the galvanic mode.
1 = Fiber light ON/loop
2 = Fiber light OFF/loop
3 = Fiber light ON/star
4 = Fiber light OFF/star
Serial mode
0 = RS485 2wire
For galvanic modes. RS-type
depends on the communication card
used.
Note that this setting parameter is
relevant only if
Fiber mode is set to
No Fiber.
1 = RS485 4wire
2 = RS232 no handshake
3 = RS232 with handshake
CTS Delay
0…60000 [ms]
RS232 mode only
RTS Delay
0…60000 [ms]
RS232 mode only
Baudrate
1 = 300
All modes
2 = 600
3 = 1200
4 = 2400
5 = 4800
6 = 9600
7 = 19200
8 = 38400
9 = 57600
10 = 115200 [bits/sec]
1) When fiber mode is used, the
Serial mode parameter value must be RS485 2wire.
In addition to setting the COM parameter, a communication card
with many hardware options may also require changing the jumpers
on the communication card.
Connection of a serial communication protocol to a specific serial port
The serial communication protocol (instance) settings include a setting parameter
called
Serial port n
(n = protocol instance number). Setting options for this
parameter are
COM1
,
COM2
and so on. Select the desired serial port for the
protocol instance through this parameter.
All link setting parameters are not found in the COMn settings.
Additional link setting parameters are found in the setting
parameter list of the used serial protocol, since some serial protocol
standards allow changes in link parameters, while other protocol
standards do not.
1MRS756708 C
Section 8
Commissioning
615 series
105
Operation Manual