PLATINUM
TM
Series Controllers User
’s
Guide
M5451
Omega Engineering | www.omega.com
41
Reference Section: Initialization Mode (INIt)
6.6.3
Serial Communications Parameters (INIt > CoMM > SER >C.PAR)
Select
C.PAR
. Then, select individual parameters to configure the serial communications.
Navigate to the correct setting. Settings include the following:
bUS.F
–
Specify RS232 or RS485 serial communications
bAUd
–
Baud rate (transmission rate)
PRty
–
Parity (used for transmission error checking)
dAtA
–
Number of bits per data point
StoP
–
Number of stop bits between data points
Select the desired setting.
6.6.3.1
Serial Bus Format (INIt > CoMM > SER > C.PAR >
bUS.F)
Select the Bus Format (
bUS.F
) parameter.
Navigate to the desired setting. Settings include the following:
232C
–
Allows one-to-one serial communications (factory default)
485
–
Allows multiple devices to operate on a single pair of wires
Select the indicated option.
6.6.3.2
Baud Rate (INIt > CoMM > SER > C.PAR > bAUd)
Select the Baud Rate (
bAUd
) parameter. The device being communicated to
determines how fast to set the Baud Rate.
Navigate to the desired setting for Baud rate (bits per second):
19.2
–
19,200 Baud (factory default)
9600
–
9,600 Baud
4800
–
4,800 Baud
2400
–
2,400 Baud
1200
–
1,200 Baud
57.6
–
57,600 Baud
115.2
–
115,200 Baud
Select the indicated option.
6.6.3.3
Parity (INIt > CoMM > SER > C.PAR > PRty)
Select the Parity (
PRty
) parameter.
Navigate to the desired setting. Settings include the following:
odd
–
Odd parity used to verify communications (factory default)
EVEN
–
Even parity used to verify communications
NoNE
–
Parity is not used to verify communications
Select the indicated option.
