LiteOn ISA-7 Series - Page 194

Lite-On Technology Corp.
Industrial Automation
194
Data format
Hex
Parameter function: The communication transmission rate for RS-485 and RS-232 is set in A and B bits (16-
bit).
0
0
B
A
Communication
method
-
-
RS-485
RS-232
Configuration
range
0
0
0~5
0~5
The following shows the definition of the setting value for communication transmission rate for A and B:
0：4800
1：9600
2：19200
3：38400
4：57600
5：115200
Communication address for PTL protocol: 0304H~0305H
PD-02
PTL
Protocol setting
Communication
address:
0304H
0305H
Initial value
0x0006
Control mode
ALL
Unit
-
Configuration range
0x0006 ~ 0x0008 (16-
bit)
Data size
16bit
Data format
Hex
Parameter function: The protocol shared by RS-485 and RS-232 is set to the lowest bit A (4-bit, 16 bit).
0
0
0
A
Communication
method
-
-
-
RS-485
RS-232
Configuration
range
0
0
0
6~8
The following is the definition for the setting value of protocol shared by RS-485 and RS-232:
6:8, N, 2(MODBUS, RTU)
7:8, E, 1(MODBUS, RTU)
8:8, O, 1(MODBUS, RUT)