Rhymebus RM6F5 series, Operation Manual

Page: 128 / 195

Chapter 8 Communication Description
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8
Chapter 7 Communication Description
7-1 Communication wiring
Please refer to
―2-3-4 Description of Terminals
5. Control Terminals and Switch for Communication Application
6. CN2 / CN3: KP-605 (RJ-45) / Modbus RS-485 Modbus Port.
7-2 Communication Setting
F_155 Communication Address 0: disable
The followers use the address to send and receive messages.
Setting range: 0~254 (0: disable)
F_156 Communica-tion Baud Rate
0: 4800bps 2: 19200bps
1: 9600bps 3: 38400bps
F_157 Communication Protocol
0: 8,N,2 1: 8,E,1
2: 8,O,1
F_158
Communication Overtime
(Cot)
0.0 sec: No overtime detection
0.1~100.0 sec:
The setting of over time detectoin.
F_159
Communication Overtime
Disposal
0: Warning (Cot)
；
Continue
operation
1: Warning (Cot)
；
Ramp to stop
2: Warning (Cot)
；
Coast to stop
F_160
Control Selection of
Multi-Function Input Terminals
0: Multi-function input terminals
selves
1: Multi-function input terminals
command by communication
interface
7-3 Communication Protocol
Serial data transmission is an asynchronous serial data transmission: 1 frame =
11 bits (3 types of format shown in below figures)

8,N,2: 1 start bit
，
8 data bits
，
2 stop bits
START BIT 0 BIT 1 BIT 2 BIT 3 BIT 4 BIT 5 BIT 6 BIT 7 STOP STOP

8,E,1: 1 start bit
，
8 data bits
，
1 even parity bit
，
1 stop bit
START BIT 0 BIT 1 BIT 2 BIT 3 BIT 4 BIT 5 BIT 6 BIT 7
EVEN
PARITY
STOP

8,O,1: 1 start bit
，
8 data bits
，
1 odd parity bit
，
1 stop bit
START BIT 0 BIT 1 BIT 2 BIT 3 BIT 4 BIT 5 BIT 6 BIT 7
ODD
PARITY
STOP