Basler Electric BE1-851 Modbus Protocol User Manual
Page 49
9289900992 Rev F
BE1-851 Modbus
™ Protocol
3-11
Read
only:
0 - 300 baud (Do not select for Port 2 Modbus
™ communications.)
1 - 600 baud (Do not select for Port 2 Modbus
™ communications.)
2 - 1200 baud (Do not select for Port 2 Modbus
™ communications.)
3 - 2400 baud
4 - 4800 baud
5 - 9600 baud
6 - 19K baud
40972
Serial
Port
1
Relay
Address
INT
40981
Serial
Port
2
Relay
Address
INT
Read
and
Write:
0 to 65,534
40964
Serial Port 0 Software Flow Control
SI
40973
Serial Port 1 Software Flow Control
SI
Read
only:
0 if XON / XOFF Control is disabled
1 if XON / XOFF Control is enabled
40965
Serial
Port
0
Page
Length
SI
40974
Serial
Port
1
Page
Length
SI
Read
only:
0
for
disabled
1 to 40 for number of lines / page
40966
Serial
Port
0
Acknowledgement
Format
SI
40975
Serial
Port
1
Acknowledgement
Format
SI
Read:
0 if No acknowledge
1 if Acknowledge enabled
Write:
0
for
No
acknowledge
1 to 255 to enable acknowledge
40986
Serial Port 2 Modbus
™ Parity
SI
Read
and
Write:
0 for No parity
1 for Even parity
2 for Odd parity
40987
Serial Port 2 Modbus
™
Remote
Delay
SI
Read
and
Write:
1 to 20: 10 to 200 milliseconds
40988
Serial Port 2 Modbus
™
Stop
Bits SI
Read
and
Write:
1 for One stop bit
2 for Two stop bits
40989
Serial Port 2 Modbus
™ Password Security
SI
Read
and
Write:
0
for
Disable
Password
∗
1 for Enable Password †
∗ When Password Security is disabled, no access is required (Access Password, Access Request, and
Exit holding registers has no effect) and no password protection is used. Global Parameters, holding
registers 40080 to 40099 (ASCII command GF-PW), have no effect on the Modbus
™ serial port, COM 2.